J. Barrett

发表

ELASTIC FLOW WITH JUNCTIONS: VARIATIONAL APPROXIMATION AND APPLICATIONS TO NONLINEAR SPLINES

Harald Garcke, John W. Barrett, Robert Nürnberg, 2012 .

Universität Regensburg Mathematik Elastic flow with junctions : Variational approximation and application to nonlinear splines

R. Nürnberg, J. Barrett, H. Garcke, 2011 .

Finite element approximation of kinetic dilute polymer models with microscopic cut-off

John W. Barrett, Endre Süli, E. Süli, 2011 .

Existence of global weak solutions to finitely extensible nonlinear bead–spring chain models for dilute polymers with variable density and viscosity

John W. Barrett, Endre Suli, J. Barrett, 2011, 1112.4781.

Finite element approximation of the parabolic p -Laplacian

John W. Barrett, Wenbin Liu, Wenbin Liu, 1994 .

Quasi-norm Error Bounds for the Nite Element Approximation of a Non-newtonian Ow

W. B. Liu, Wenbin Liu, J. Barrett, 1994 .

Numerical approximation of curve evolutions in Riemannian manifolds

J. Barrett, H. Garcke, Robert Nurnberg, 2018, IMA Journal of Numerical Analysis.

Eliminating spurious velocities with a stable approximation of incompressible two-phase flow

R. Nürnberg, J. Barrett, H. Garcke, 2013 .

Eliminating spurious velocities with a stable approximation of viscous incompressible two-phase Stokes flow

J. Barrett, H. Garcke, Robert Nurnberg, 2013, 1306.2192.

Mathematik Eliminating spurious velocities with a stable approximation of incompressible two-phase flow

R. Nürnberg, J. Barrett, H. Garcke, 2013 .

Phase Field Models versus Parametric Front Tracking Methods: Are they accurate and computationally efficient?

J. Barrett, H. Garcke, Robert Nurnberg, 2012, 1212.2077.

Partial L1 Monge–Kantorovich problem: variational formulation and numerical approximation

J. Barrett, L. Prigozhin, 2009 .

A MIXED FORMULATION OF THE MONGE-KANTOROVICH EQUATIONS

J. Barrett, L. Prigozhin, 2007 .

On $p$-harmonic map heat flows for {$1\leq p< \infty$} and their finite element approximations

Xiaobing Feng, J. Barrett, A. Prohl, 2007 .

Fitted and Unfitted Finite-Element Methods for Elliptic Equations with Smooth Interfaces

C. M. Elliott, C. Elliott, J. Barrett, 1987 .

A Finite-element Method for Solving Elliptic Equations with Neumann Data on a Curved Boundary Using Unfitted Meshes

C. M. Elliott, C. Elliott, J. Barrett, 1984 .

Finite element error analysis of a quasi-Newtonian flow obeying the Carreau or power law

Wenbin Liu, J. Barrett, 1993 .

The approximation of planar curve evolutions by stable fully implicit finite element schemes that equidistribute

R. Nürnberg, J. Barrett, H. Garcke, 2011 .

EXISTENCE OF GLOBAL WEAK SOLUTIONS TO DUMBBELL MODELS FOR DILUTE POLYMERS WITH MICROSCOPIC CUT-OFF

E. Süli, J. Barrett, 2008 .

Existence and approximation of a (regularized) Oldroyd-B model

J. Barrett, S. Boyaval, 2009, 0907.4066.

Existence of global weak solutions for some polymeric flow models

E. Süli, C. Schwab, J. Barrett, 2005 .

Numerical computations of the dynamics of fluidic membranes and vesicles.

Harald Garcke, Robert Nürnberg, R. Nürnberg, 2015, Physical review. E, Statistical, nonlinear, and soft matter physics.

Stable numerical approximation of two-phase flow with a Boussinesq-Scriven surface fluid

Harald Garcke, John W. Barrett, Robert Nurnberg, 2014, 1404.5519.

Relativistic spin networks and quantum gravity

L. Crane, J. Barrett, 1997, gr-qc/9709028.

Stable phase field approximations of anisotropic solidification

J. Barrett, H. Garcke, Robert Nurnberg, 2012, 1210.6791.

On Fully Practical Finite Element Approximations of Degenerate Cahn-Hilliard Systems

Harald Garcke, John W. Barrett, James F. Blowey, 2001 .

Numerical Approximation of Degenerate Fourth Order Nonlinear Parabolic Partial Diierential Equations

J. Barrett, J. F. Blowey, 2022 .

A practical finite element approximation of a semi-definite Neumann problem on a curved domain

John W. Barrett, Charles M. Elliott, C. M. Elliott, 1987 .

Existence of large-data finite-energy global weak solutions to a compressible Oldroyd-B model

John W. Barrett, Endre Suli, Yong Lu, 2016, 1608.04229.

Existence and equilibration of global weak solutions to finitely extensible nonlinear bead-spring chain models for dilute polymers

John W. Barrett, Endre Suli, J. Barrett, 2010, 1004.1432.

Existence and equilibration of global weak solutions to kinetic models for dilute polymers I: finitely extensible nonlinear bead-spring chains

John W. Barrett, Endre Süli, E. Süli, 2011 .

Finite element approximation of finitely extensible nonlinear elastic dumbbell models for dilute polymers

E. Süli, J. Barrett, 2012 .

Parametric Approximation of Surface Clusters driven by Isotropic and Anisotropic Surface Energies

Harald Garcke, John W. Barrett, Robert Nürnberg, 2010 .

Finite element approximation of the volume-matching problem

John W. Barrett, J. Barrett, Roma Chakrabarti, 1991 .

Monte Carlo simulations of random non-commutative geometries

J. Barrett, L. Glaser, 2015, 1510.01377.

3D modeling of magnetic atom traps on type-II superconductor chips

J. Barrett, V. Sokolovsky, L. Prigozhin, 2014, 1405.6495.

Quasi-norm error bounds for the finite element approximation of some degenerate quasilinear parabolic equations and variational inequalities

John W. Barrett, Wenbin Liu, Wenbin Liu, 1995 .

Approximate symmetrization and Petrov-Galerkin methods for diffusion-convection problems

John W. Barrett, K. W. Morton, K. Morton, 1984 .

Finite element approximation of transport of reactive solutes in porous media. Part I: Error estimates for non-equilibrium adsorption processes.

John W. Barrett, Peter Knabner, J. Barrett, 2005 .

Lagrange-Galerkin Approximation for Advection-Dominated Nonlinear Contaminant Transport in Porous Media

J. Barrett, P. Knabner, H. Kappmeier, 1994 .

Numerical Approximation of Anisotropic Geometric Evolution Equations

R. Nürnberg, J. Barrett, H. Garcke, 2006 .

Asymptotics of relativistic spin networks

C. M. Steele, J. Barrett, 2002, gr-qc/0209023.

Finite element approximation of a two-layered liquid film in the presence of insoluble surfactants

J. Barrett, L. Alaoui, 2008 .

Finite element approximation of an Allen-Cahn/Cahn-Hilliard system

J. Barrett, J. F. Blowey, 2002 .

A phase field model for the electromigration of intergranular voids

Harald Garcke, John W. Barrett, Robert Nürnberg, 2007 .

A finite element error analysis for axisymmetric mean curvature flow pdf

John W. Barrett, Robert Nürnberg, Klaus Deckelnick, 2019, ArXiv.

Existence of global weak solutions to compressible isentropic finitely extensible nonlinear bead-spring chain models for dilute polymers

E. Süli, J. Barrett, 2014 .

Existence of global weak solutions to Fokker-Planck and Navier-Stokes-Fokker-Planck equations in kinetic models of dilute polymers

E. Süli, J. Barrett, 2010 .

Existence and equilibration of global weak solutions to Hookean-type bead-spring chain models for dilute polymers

J. Barrett, E. Suli, 2010, 1008.3052.

EXISTENCE OF GLOBAL WEAK SOLUTIONS TO COUPLED NAVIER{STOKES{FOKKER{PLANCK SYSTEMS: A BRIEF SURVEY 1

E. Süli, J. Barrett, 2008 .

Transport current and magnetization problems for thin type-II superconducting films

J. Barrett, V. Sokolovsky, L. Prigozhin, 2013, 1305.2101.

A QUASI-VARIATIONAL INEQUALITY PROBLEM IN SUPERCONDUCTIVITY

John W. Barrett, Leonid Prigozhin, J. Barrett, 2010 .

Finite element approximation of the FENE-P model

J. Barrett, S. Boyaval, 2017, 1704.00886.

Universität Regensburg Mathematik Numerical computations of facetted pattern formation in snow crystal growth

R. Nürnberg, J. Barrett, H. Garcke, 2012 .

Parametric finite element approximations of curvature-driven interface evolutions

J. Barrett, H. Garcke, Robert Nurnberg, 2019, Geometric Partial Differential Equations - Part I.

Spectral estimators for finite non-commutative geometries

J. Barrett, L. Glaser, P. Druce, 2019, Journal of Physics A: Mathematical and Theoretical.

Integrability for relativistic spin networks

J. Baez, J. Barrett, 2001, gr-qc/0101107.

State sum models for quantum gravity

J. Barrett, 2000, gr-qc/0010050.

A Lorentzian signature model for quantum general relativity

L. Crane, J. Barrett, 1999, gr-qc/9904025.

Relativistic spin networks and quantum gravity

L. Crane, J. Barrett, 1997, gr-qc/9709028.

Spherical Categories

Bruce W. Westbury, B. W. Westbury, J. Barrett, 1993, hep-th/9310164.

Asymptotics of relativistic spin networks

C. M. Steele, J. Barrett, 2002, gr-qc/0209023.

Lorentzian version of the noncommutative geometry of the standard model of particle physics

J. Barrett, 2006, hep-th/0608221.

Semiclassical limits of simplicial quantum gravity

T. Foxon, J. Barrett, 1993, gr-qc/9310016.

CATEGORICAL REPRESENTATIONS OF CATEGORICAL GROUPS

J. Barrett, M. Mackaay, 2004, math/0407463.

Finite Element Approximation of the Transport of Reactive Solutes in Porous Media. Part 1: Error Estimates for Nonequilibrium Adsorption Processes

John W. Barrett, Peter Knabner, J. Barrett, 1997 .

FINITE ELEMENT APPROXIMATION OF THE TRANSPORT OF REACTIVE SOLUTES IN POROUS MEDIA. PART 1: ERROR ESTIMATES FOR NONEQUILIBRIUM

J. Barrett, 1997 .

On the stable discretization of strongly anisotropic phase field models with applications to crystal growth

R. Nürnberg, J. Barrett, H. Garcke, 2012, 1208.1147.

3D modeling of magnetic atom traps on type-II superconductor chips

J. Barrett, V. Sokolovsky, L. Prigozhin, 2014, 1405.6495.

Two-Dimensional State Sum Models and Spin Structures

J. Barrett, S. O. Tavares, 2014, Communications in Mathematical Physics.

Parallelizable implicit evolution scheme for Regge calculus

R. Sorkin, W. Miller, M. Galassi, 1994, gr-qc/9411008.

Optimal finite element methods for diffusion-convection problems

K. Morton, J. Barrett, 1980 .

A Stable Parametric Finite Element Discretization of Two-Phase Navier–Stokes Flow

R. Nürnberg, J. Barrett, H. Garcke, 2014, Journal of Scientific Computing.

J an 2 00 1 INTEGRABILITY FOR RELATIVISTIC SPIN NETWORKS

J. Baez, J. Barrett, 2022 .

Observables in the Turaev-Viro and Crane-Yetter models

J. Barrett, João F. Martins, J. Garćıa-Islas, 2004, math/0411281.

Finite element approximation of the p-Laplacian

John W. Barrett, Wenbin Liu, Wenbin Liu, 1993 .

The finite element approximation of a coupled reaction-diffusion problem with non-Lipschitz nonlinearities

J. Barrett, P. A. Wood, 1995 .

An Improved Error Bound for a Lagrange--Galerkin Method for Contaminant Transport with Non-Lipschitzian Adsorption Kinetics

John W. Barrett, Peter Knabner, J. Barrett, 1998 .

Numerical approximation of anisotropic geometric evolution equations in the plane

Harald Garcke, John W. Barrett, Robert Nürnberg, 2007 .

On the parametric finite element approximation of evolving hypersurfaces in R3

Harald Garcke, John W. Barrett, Robert Nürnberg, 2008, J. Comput. Phys..

A variational formulation of anisotropic geometric evolution equations in higher dimensions

Harald Garcke, John W. Barrett, Robert Nürnberg, 2008, Numerische Mathematik.

Holonomy observables in Ponzano–Regge-type state sum models

F. Hellmann, J. Barrett, 2011, 1106.6016.

Matrix geometries and fuzzy spaces as finite spectral triples

J. Barrett, 2015, 1502.05383.

Invariants of piecewise-linear 3-manifolds

John W. Barrett, Bruce W. Westbury, J. Barrett, 1993, hep-th/9311155.

Holonomy and path structures in general relativity and Yang-Mills theory

J. Barrett, 1991 .

Numerical approximation of corotational dumbbell models for dilute polymers

John W. Barrett, Endre Süli, E. Süli, 2009 .

Finite element approximation of a semilinear elliptic problem with a singular nonlinearity

John W. Barrett, Mathias Schneider, J. Barrett, 1999, Numerische Mathematik.

Finite Element Approximation of the Cahn-Hilliard Equation with Degenerate Mobility

Harald Garcke, John W. Barrett, James F. Blowey, 1999, SIAM J. Numer. Anal..

Existence of global weak solutions to the kinetic Hookean dumbbell model for incompressible dilute polymeric fluids

J. Barrett, E. Suli, 2017, 1702.06502.

Numerical approximation of gradient flows for closed curves in Rd

Harald Garcke, John W. Barrett, Robert Nürnberg, 2010 .

On the Variational Approximation of Combined Second and Fourth Order Geometric Evolution Equations

HARALD GARCKE, JOHN W. BARRETT, ROBERT NÜRNBERG, 2007, SIAM J. Sci. Comput..

A parametric finite element method for fourth order geometric evolution equations

Harald Garcke, John W. Barrett, Robert Nürnberg, 2007, J. Comput. Phys..

Numerical computations of faceted pattern formation in snow crystal growth.

Harald Garcke, Robert Nürnberg, R. Nürnberg, 2012, Physical review. E, Statistical, nonlinear, and soft matter physics.

On stable parametric finite element methods for the Stefan problem and the Mullins-Sekerka problem with applications to dendritic growth

Harald Garcke, John W. Barrett, Robert Nürnberg, 2010, J. Comput. Phys..

Finite element approximation of some degenerate monotone quasilinear elliptic systems

John W. Barrett, Wenbin Liu, Wenbin Liu, 1996 .

Higher-order regularity for the solutions of some degenerate quasilinear elliptic equations in the plane

John W. Barrett, Wenbin Liu, Wenbin Liu, 1993 .

A further remark on the regularity of the solutions of the p -Laplacian and its applications to their finite element approximations

John W. Barrett, Wenbin Liu, Wenbin Liu, 1993 .

Error bounds for the finite element approximation of a degenerate quasilinear parabolic variational inequality

John W. Barrett, Wenbin Liu, Wenbin Liu, 1993, Adv. Comput. Math..

Temperley-Lieb Recoupling Theory and Invariants of 3-Manifolds

J. Barrett, J W Barrett, 1994 .

Geometrical measurements in three-dimensional quantum gravity

J. Barrett, 2002, gr-qc/0203018.

Gray categories with duals and their diagrams

John W. Barrett, Gregor Schaumann, Catherine Meusburger, 2012, 1211.0529.

Bean's critical-state model as the p → limit of an evolutionary p -Laplacian equation

John W. Barrett, Leonid Prigozhin, J. Barrett, 2000 .

State Sum Models and Quantum Gravity

J. Barrett, 2022 .

Lorentzian spin foam amplitudes: graphical calculus and asymptotics

F. Hellmann, J. Barrett, W. Fairbairn, 2009, 0907.2440.

Asymptotic analysis of the Engle–Pereira–Rovelli–Livine four-simplex amplitude

F. Hellmann, J. Barrett, H. Gomes, 2009 .

Asymptotic analysis of the EPRL four-simplex amplitude

F. Hellmann, J. Barrett, H. Gomes, 2009, 0902.1170.

QUANTUM GRAVITY ASYMPTOTICS FROM THE SU(2) 15j-SYMBOL

F. Hellmann, J. Barrett, W. Fairbairn, 2009, 0912.4907.

Existence of Global Weak Solutions to Some Regularized Kinetic Models for Dilute Polymers

John W. Barrett, Endre Süli, E. Süli, 2007, Multiscale Model. Simul..

Existence of global weak solutions to kinetic models for dilute polymers

John W. Barrett, Endre Süli, E. Süli, 2006 .

Two-Dimensional State Sum Models and Spin Structures

J. Barrett, S. O. Tavares, 2013, 1312.7561.

Finite element approximation of a phase field model for surface diffusion of voids in a stressed solid

Harald Garcke, John W. Barrett, Robert Nürnberg, 2005, Math. Comput..

Se p 20 04 Categorical representations of categorical groups

J. Barrett, 2004 .

The Quantum Tetrahedron in 3 and 4 Dimensions

J. Baez, J. Barrett, 1999, gr-qc/9903060.

Quantum gravity as topological quantum field theory

J. Barrett, 1995, gr-qc/9506070.

The equality of 3-manifold invariants

Bruce W. Westbury, J. Barrett, 1994, Mathematical Proceedings of the Cambridge Philosophical Society.

A note on area variables in Regge calculus

M. Roček, J. Barrett, Ruth M. Williams, 1997, gr-qc/9710056.

First order Regge calculus

J. Barrett, 1994, hep-th/9404124.

Finite spectral triples for the fuzzy torus

J. Barrett, James Gaunt, 2019, 1908.06796.

Tullio Regge's legacy: Regge calculus and discrete gravity

J. Barrett, Ruth M. Williams, D. Oriti, 2018, 1812.06193.

Asymptotic analysis of Lorentzian spin foam models

F. Hellmann, J. Barrett, W. Fairbairn, 2013 .

P o S ( Q G Q G S 2 0 1 1 ) 0 0 9 Asymptotic analysis of Lorentzian spin foam models

J. Barrett, 2011 .

0 01 00 50 v 1 1 2 O ct 2 00 0 State Sum Models and Quantum Gravity

J. Barrett, 2008 .

Refractive gravitational waves and quantum fluctuations

J. Barrett, 2000, gr-qc/0011051.

0 01 00 50 12 O ct 2 00 0 State Sum Models and Quantum Gravity

J. Barrett, 2000 .

Electric field formulation for thin film magnetization problems

J. Barrett, L. Prigozhin, 2012, 1204.1609.

A QUASI-VARIATIONAL INEQUALITY PROBLEM ARISING IN THE MODELING OF GROWING SANDPILES

John W. Barrett, Leonid Prigozhin, J. Barrett, 2012, 1203.1611.

Stable variational approximations of boundary value problems for Willmore flow with Gaussian curvature

Harald Garcke, John W. Barrett, Robert Nürnberg, 2017 .

Computational Parametric Willmore Flow with Spontaneous Curvature and Area Difference Elasticity Effects

Harald Garcke, John W. Barrett, Robert Nürnberg, 2016, SIAM J. Numer. Anal..

Quantum gravity as topological quantum field theory

John W. Barrett, J. Barrett, 1995, gr-qc/9506070.

A topological state sum model for fermions on the circle

J. Barrett, J. Louko, Steven Kerr, 2012, 1211.4557.

0 20 30 18 v 2 1 4 Fe b 20 05 Geometrical measurements in three-dimensional quantum gravity

J. Barrett, 2008 .

M ar 2 00 2 Geometrical measurements in three-dimensional quantum gravity

J. Barrett, 2008 .

Smooth Limits of Piecewise-Linear Approximations

P. E. Parker, J. Barrett, 1994 .

KINETIC MODELS OF DILUTE POLYMERS: ANALYSIS, APPROXIMATION AND COMPUTATION

John W. Barrett, Endre Süli, David J. Knezevic, 2009 .

Finite element methods for fourth order axisymmetric geometric evolution equations

Harald Garcke, John W. Barrett, Robert Nürnberg, 2018, J. Comput. Phys..

Gradient flow dynamics of two-phase biomembranes: Sharp interface variational formulation and finite element approximation

Harald Garcke, John W. Barrett, Robert Nurnberg, 2017, 1706.09631.

Finite Element Approximation of One-Sided Stefan Problems with Anisotropic, Approximately Crystalline, Gibbs--Thomson Law

Harald Garcke, John W. Barrett, Robert Nurnberg, 2012, Advances in Differential Equations.

Finite-element approximation of coupled surface and grain boundary motion with applications to thermal grooving and sintering

Harald Garcke, John W. Barrett, Robert Nürnberg, 2010, European Journal of Applied Mathematics.

Parametric Approximation of Willmore Flow and Related Geometric Evolution Equations

Harald Garcke, John W. Barrett, Robert Nürnberg, 2008, SIAM J. Sci. Comput..

Finite element approximation of a fourth order nonlinear degenerate parabolic equation

Harald Garcke, John W. Barrett, James F. Blowey, 1998, Numerische Mathematik.

Stable approximations for axisymmetric Willmore flow for closed and open surfaces pdf

Harald Garcke, John W. Barrett, Robert Nürnberg, 2019, ESAIM: Mathematical Modelling and Numerical Analysis.

Finite Element Approximation for the Dynamics of Fluidic Two-Phase Biomembranes

Harald Garcke, John W. Barrett, Robert Nurnberg, 2016, 1611.05343.

A Practical Phase Field Method for an Elliptic Surface PDE pdf

John W. Barrett, Klaus Deckelnick, Vanessa Styles, 2020, IMA Journal of Numerical Analysis.

Variational discretization of axisymmetric curvature flows

Harald Garcke, John W. Barrett, Robert Nürnberg, 2018, Numerische Mathematik.

A Stable Parametric Finite Element Discretization of Two-Phase Navier–Stokes Flow

Harald Garcke, John W. Barrett, Robert Nürnberg, 2013, Journal of Scientific Computing.

ON THE STABLE NUMERICAL APPROXIMATION OF TWO-PHASE FLOW WITH INSOLUBLE SURFACTANT

Harald Garcke, John W. Barrett, Robert Nurnberg, 2013, 1311.4432.

Finite element approximation of a nonlinear cross-diffusion population model

John W. Barrett, James F. Blowey, J. Barrett, 2004, Numerische Mathematik.

Finite element approximation of a sixth order nonlinear degenerate parabolic equation

John W. Barrett, Robert Nürnberg, Stephen Langdon, 2004, Numerische Mathematik.

Optimal Petrov—Galerkin Methods through Approximate Symmetrization

K. W. Morton, K. Morton, J. Barrett, 1981 .

Optimal finite element solutions to diffusion–convection problems in one dimension

John W. Barrett, K. W. Morton, K. Morton, 1980 .

FINITE ELEMENT APPROXIMATION OF THE TRANSPORT OF REACTIVE SOLUTES IN POROUS MEDIA. PART II: ERROR ESTIMATES FOR EQUILIBRIUM ADSORPTION PROCESSES∗

JOHN W. BARRETT, J. Barrett, P. Knabner, 1997 .

A finite element error analysis for axisymmetric mean curvature flow

K. Deckelnick, R. Nürnberg, J. Barrett, 2019, ArXiv.

Variational discretization of axisymmetric curvature flows

R. Nürnberg, J. Barrett, H. Garcke, 2019, Numerische Mathematik.

Numerical Analysis for a System Coupling Curve Evolution to Reaction Diffusion on the Curve

John W. Barrett, Klaus Deckelnick, Vanessa Styles, 2016, SIAM J. Numer. Anal..

Parametric approximation of isotropic and anisotropic elastic flow for closed and open curves

Harald Garcke, John W. Barrett, Robert Nürnberg, 2012, Numerische Mathematik.

Erratum: Numerical computations of the dynamics of fluidic membranes and vesicles [Phys. Rev. E 92, 052704 (2015)].

R. Nürnberg, J. Barrett, H. Garcke, 2016, Physical Review E.

A stable numerical method for the dynamics of fluidic membranes

Harald Garcke, John W. Barrett, Robert Nürnberg, 2016, Numerische Mathematik.

On $p$-harmonic map heat flows for {$1\leq p< \infty$} and their finite element approximations

John W. Barrett, Andreas Prohl, Xiaobing Feng, 2007, 0712.2528.

Finite element approximation of a free boundary problem arising in the theory of liquid drops ans plasma physics

C. M. Elliott, J. Barrett, 1991 .

A Convergent and Constraint-Preserving Finite Element Method for the p-Harmonic Flow into Spheres

John W. Barrett, Andreas Prohl, Sören Bartels, 2007, SIAM J. Numer. Anal..

The Ponzano–Regge model

J. Barrett, Ileana Naish-Guzman, 2008, 0803.3319.

Finite element approximation of the Cahn-Hilliard equation with concentration dependent mobility

John W. Barrett, James F. Blowey, J. Barrett, 1999, Math. Comput..

A Summary of the asymptotic analysis for the EPRL amplitude

F. Hellmann, J. Barrett, H. Gomes, 2009, 0909.1882.

Existence and approximation of a nonlinear degenerate parabolic system modelling acid-mediated tumour invasion

K. Deckelnick, J. Barrett, 2012 .

The geometry of classical Regge calculus

J. Barrett, 1987 .

Stable finite element approximations of two-phase flow with soluble surfactant

Harald Garcke, John W. Barrett, Robert Nürnberg, 2015, J. Comput. Phys..

Reflections on Dubinskiĭ’s nonlinear compact embedding theorem

J. Barrett, E. Suli, 2011, 1101.1990.

Finite Element Approximation of Surfactant Spreading on a Thin Film

Harald Garcke, John W. Barrett, Robert Nürnberg, 2003, SIAM J. Numer. Anal..

Existence of large-data global-in-time finite-energy weak solutions to a compressible FENE-P model

E. Süli, J. Barrett, 2018, Mathematical Models and Methods in Applied Sciences.

Existence of global weak solutions to compressible isentropic finitely extensible nonlinear bead-spring chain models for dilute polymers

John W. Barrett, Endre Suli, J. Barrett, 2014, 1407.3763.

CONVERGENCE OF A FULLY DISCRETE FINITE ELEMENT METHOD FOR A DEGENERATE PARABOLIC SYSTEM MODELLING NEMATIC LIQUID CRYSTALS WITH VARIABLE DEGREE OF ORIENTATION

John W. Barrett, Andreas Prohl, Xiaobing Feng, 2006 .

Parametric approximation of isotropic and anisotropic elastic flow for closed and open curves

R. Nürnberg, J. Barrett, H. Garcke, 2011, Numerische Mathematik.

SMAI-JCM SMAI Journal of Computational Mathematics Gradient ﬂow dynamics of two-phase biomembranes: Sharp interface variational formulation and ﬁnite element approximation

R. Nürnberg, J. Barrett, H. Garcke, 2018 .

Finite Element Approximation of a Phase Field Model for Void Electromigration

John W. Barrett, Robert Nürnberg, Vanessa Styles, 2004, SIAM J. Numer. Anal..

Stable Discretizations of Elastic Flow in Riemannian Manifolds

Harald Garcke, John W. Barrett, Robert Nürnberg, 2018, SIAM J. Numer. Anal..

Finite element approximation for the dynamics of asymmetric fluidic biomembranes

Harald Garcke, John W. Barrett, Robert Nürnberg, 2016, Math. Comput..

Finite Element Approximation of a Rigid Punch Indenting a Membrane

John W. Barrett, Charles M. Elliott, C. M. Elliott, 1991 .

Finite element approximation of the Dirichlet problem using the boundary penalty method

John W. Barrett, Charles M. Elliott, C. M. Elliott, 1986 .

Total Flux Estimates for a Finite-Element Approximation of Elliptic Equations

John W. Barrett, Charles M. Elliott, C. M. Elliott, 1986 .

FIXED MESH FINITE ELEMENT APPROXIMATIONS TO A FREE BOUNDARY PROBLEM FOR AN ELLIPTIC EQUATION WITH AN OBLIQUE DERIVATIVE BOUNDARY CONDITION

John W. Barrett, Charles M. Elliott, C. M. Elliott, 1985 .

EXISTENCE AND EQUILIBRATION OF GLOBAL WEAK SOLUTIONS TO KINETIC MODELS FOR DILUTE POLYMERS II: HOOKEAN-TYPE MODELS

John W. Barrett, Endre Süli, E. Süli, 2012 .

Quasi-norm error bounds for the finite element approximation of some degenerate quasilinear parabolic equations and variational inequalities

Wenbin Liu, J. Barrett, 1995 .

Feynman diagrams coupled to three-dimensional quantum gravity

J. Barrett, 2005, gr-qc/0502048.

Fe b 20 05 Feynman diagams coupled to three-dimensional quantum gravity

J. Barrett, 2008 .

The classical evaluation of relativistic spin networks

J. Barrett, 1998, math/9803063.

FEYNMAN LOOPS AND THREE-DIMENSIONAL QUANTUM GRAVITY

J. Barrett, 2004, gr-qc/0412107.

Ja n 20 05 Feynman loops and three-dimensional quantum gravity

J. Barrett, 2005 .

Unlinked Embedded Graphs

J. Barrett, 2000, math/0009016.

The asymptotics of an amplitude for the 4-simplex

J. Barrett, Ruth M. Williams, 1998, gr-qc/9809032.

Se p 20 00 UNLINKED EMBEDDED GRAPHS

J. Barrett, 2017 .

90 23 v 2 1 7 O ct 2 00 2 Asymptotics of Relativistic Spin Networks

C. M. Steele, J. Barrett, 2009 .

Skein spaces and spin structures

J. Barrett, 1995, Mathematical Proceedings of the Cambridge Philosophical Society.

Lakes and rivers in the landscape: A quasi-variational inequality approach

John W. Barrett, Leonid Prigozhin, J. Barrett, 2014 .

Finite element approximation for the dynamics of asymmetric fluidic biomembranes

R. Nürnberg, J. Barrett, H. Garcke, 2016, Math. Comput..

Existence and equilibration of global weak solutions to finitely extensible nonlinear bead-spring chain models for dilute polymers

J. Barrett, E. Suli, 2010, 1004.1432.

FINITE ELEMENT APPROXIMATION OF THE TRANSPORT OF REACTIVE SOLUTES IN POROUS MEDIA. PART II: ERROR ESTIMATES FOR EQUILIBRIUM ADSORPTION PROCESSES∗

J. Barrett, P. Knabner, 1997 .

Dual formulations in critical state problems

J. Barrett, L. Prigozhin, 2006 .

Finite element approximation of a model for phase separation of a multi-component alloy with non-smooth free energy

John W. Barrett, James F. Blowey, J. Barrett, 1997 .

Finite element approximation of a model vortex problem

J. Barrett, P. A. Wood, 1995 .

Finite element approximation of a model reaction — diffusion problem with a non-Lipschitz nonlinearity

John W. Barrett, J. Barrett, Robert M. Shanahan, 1991 .

EXISTENCE AND EQUILIBRATION OF GLOBAL WEAK SOLUTIONS TO KINETIC MODELS FOR DILUTE POLYMERS II: HOOKEAN-TYPE MODELS

J. Barrett, E. Suli, 2010, 1008.3052.

Finite element approximation of kinetic dilute polymer models with microscopic cut-off

E. Süli, J. Barrett, 2011 .

Quasi-norm error bounds for the finite element approximation of some degenerate quasilinear elliptic equations and variational inequalities

John W. Barrett, Wenbin Liu, Wenbin Liu, 1994 .

Mathematical Modelling and Numerical Analysis Finite Element Approximation of Finitely Extensible Nonlinear Elastic Dumbbell Models for Dilute Polymers

E. Süli, J. Barrett, 2022 .

Convergence of a finite‐element approximation of surfactant spreading on a thin film in the presence of van der Waals forces

John W. Barrett, Robert Nürnberg, R. Nürnberg, 2004 .

An Error Bound for the Finite Element Approximation of a Model for Phase Separation of a Multi-Compo

John W. Barrett, James F. Blowey, J. Barrett, 1996 .

An error bound for the finite element approximation of the Cahn-Hilliard equation with logarithmic free energy

John W. Barrett, James F. Blowey, J. Barrett, 1995 .

Remarks concerning a free boundary problem arising in the theory of liquid drops and in plasma physics

C. M. Elliott, J. Barrett, 1989, Proceedings of the Royal Society of Edinburgh: Section A Mathematics.

Quasi-norm error bounds for the finite element approximation of a non-Newtonian flow

Wenbin Liu, J. Barrett, 1994 .

Computational Parametric Willmore Flow with Spontaneous Curvature and Area Difference Elasticity Effects

R. Nürnberg, J. Barrett, H. Garcke, 2016, SIAM J. Numer. Anal..

A convergence result for linearised Regge calculus

J. Barrett, 1988 .

The convergence of lattice solutions of linearised Regge calculus

J. Barrett, J W Barrett, R M Williams, 1988 .

The fundamental theorem of linearised Regge calculus

J. Barrett, 1987 .

The Einstein tensor in Regge's discrete gravity theory

J. Barrett, 1986 .

Finite element approximation of an Allen-Cahn/Cahn-Hilliard system

J. Barrett, J. F. Blowey, 2002 .

On the Energy-Based Variational Model for Vector Magnetic Hysteresis

John W. Barrett, Sergey E. Zirka, Leonid Prigozhin, 2016, IEEE Transactions on Magnetics.

EXISTENCE, UNIQUENESS AND APPROXIMATION OF A DOUBLY-DEGENERATE NONLINEAR PARABOLIC SYSTEM MODELLING BACTERIAL EVOLUTION

K. Deckelnick, J. Barrett, 2007 .

Finite-element approximation of a nonlinear degenerate parabolic system describing bacterial pattern formation

John W. Barrett, Robert Nürnberg, R. Nürnberg, 2002 .

Finite element approximation of a sharp interface approach for gradient flow dynamics of two-phase biomembranes

R. Nürnberg, J. Barrett, H. Garcke, 2017 .

Finite-element approximation of coupled surface and grain boundary motion with applications to thermal grooving and sintering

R. Nürnberg, J. Barrett, H. Garcke, 2010, European Journal of Applied Mathematics.

On the Variational Approximation of Combined Second and Fourth Order Geometric Evolution Equations

R. Nürnberg, J. Barrett, H. Garcke, 2007, SIAM J. Sci. Comput..