P. Šemrl

发表

On the behavior of mappings which do not satisfy Hyers-Ulam stability

Themistocles M. Rassias, T. Rassias, P. Šemrl, 1992 .

On the Hyers-Ulam Stability of Linear Mappings

Themistocles M. Rassias, T. Rassias, P. Šemrl, 1993 .

On the Mazur-Ulam theorem and the Aleksandrov problem for unit distance preserving mappings

Themistocles M. Rassias, T. Rassias, P. Šemrl, 1993 .

Continuous coexistency preservers on effect algebras

P. Šemrl, Michiya Mori, 2019, Journal of Physics A: Mathematical and Theoretical.

Orthogonality of matrices and some distance problems

R. Bhatia, P. Šemrl, 1999 .

On the distance between normal matrices

Matjaž Omladič, M. Omladič, P. Šemrl, 1990 .

Coexistency on Hilbert Space Effect Algebras and a Characterisation of Its Symmetry Transformations

P. Šemrl, G. P. Gehér, 2020, 2008.08559.

2 1 N ov 2 01 9 Continuous coexistency preservers on effect algebras ∗ †

P. Šemrl, Michiya Mori, 2019 .

Automorphisms of effect algebras

P. Šemrl, Lucijan Plevnik, 2018 .

Wigner symmetries and Gleason’s theorem * * This research was supported by grants P1-0288 and J1-2454 from ARRS, Slovenia.

P. Šemrl, 2021, Journal of Physics A: Mathematical and Theoretical.

Groups of order automorphisms of operator intervals

P. Šemrl, 2018 .

Order Isomorphisms of Operator Intervals

P. Šemrl, 2017 .

Automorphisms of Hilbert space effect algebras

P. Šemrl, 2015 .

ORDER PRESERVING MAPS ON HERMITIAN MATRICES

A. R. Sourour, P. Šemrl, 2013, Journal of the Australian Mathematical Society.

PRESERVERS OF MATRIX PAIRS WITH A FIXED INNER PRODUCT VALUE

Chi-Kwong Li, P. Šemrl, Lucijan Plevnik, 2012 .

Comparability Preserving Maps on Bounded Observables

P. Šemrl, 2008 .

Distance between commuting tuples of normal operators

L. Elsner, R. Bhatia, P. Šemrl, 1998 .

Orthogonality preserving bijective maps on finite dimensional projective spaces over division rings

L. Rodman, P. Šemrl, 2008 .

Orthogonality preserving bijective maps on real and complex projective spaces

L. Rodman, P. Šemrl, 2006 .

Elementary operators

P. Šemrl, 1999, Proceedings of the Royal Society of Edinburgh: Section A Mathematics.

Comparability Preserving Maps on Hilbert Space Effect Algebras

P. Šemrl, 2012, Communications in Mathematical Physics.

Nonlinear commutativity-preserving maps on Hermitian matrices

P. Šemrl, 2008, Proceedings of the Royal Society of Edinburgh: Section A Mathematics.

Maps Preserving Complementarity of Closed Subspaces of a Hilbert Space

P. Šemrl, Lucijan Plevnik, 2014, Canadian Journal of Mathematics.

A characterization of normed spaces

P. Šemrl, 2008 .

Step-isometries

P. Šemrl, 2022, Journal of Functional Analysis.

Spectral Order Automorphisms of the Spaces of Hilbert Space Effects and Observables

L. Molnár, P. Šemrl, 2007 .

Linear operators preserving the numerical range (radius) on triangular matrices

Chi-Kwong Li, Chi-Kwong Li, P. Šemrl, 2001 .

Generalized Cauchy functional equation and characterizations of inner product spaces

P. Šemrl, D. Kobal, 1992 .

Power Additivity and Orthogonality

Robert E. Hartwig, Peter Semrl, P. Šemrl, 1998, SIAM J. Matrix Anal. Appl..

Hua's fundamental theorem of the geometry of matrices

P. Šemrl, 2004 .

Adjacency preserving maps on matrices and operators

P. Šemrl, T. Petek, 2002, Proceedings of the Royal Society of Edinburgh: Section A Mathematics.

Isomorphisms of standard operator algebras

P. Šemrl, 1995 .

Finite rank elements in semisimple Banach algebras

P. Šemrl, M. Brešar, 1998 .

Quadratic functionals and Jordan *-derivations

P. Šemrl, 1990 .

On derivations of prime rings

P. Šemrl, M. Brešar, M. Chebotar, 1999 .

Automorphisms of B(H) with respect to minus partial order

P. Šemrl, 2010 .

On bilinear maps on matrices with applications to commutativity preservers

P. Šemrl, M. Brešar, 2006 .

Determinant preserving maps on matrix algebras

Gregor Dolinar, P. Šemrl, G. Dolinar, 2002 .

Local automorphisms and derivations on $\mathcal{B}(H)$

P. Šemrl, 1997 .

LOCAL AUTOMORPHISMS AND DERIVATIONS ON B ( H )

P. Šemrl, BH Derivationson, 1997 .

On rank additivity and the polynomial equation p(A) = 0

P. Šemrl, 1992 .

Spectrum-preserving additive maps

M. Omladič, P. Šemrl, 1991 .

The functional equation of multiplicative derivation is superstable on standard operator algebras

P. Šemrl, 1994 .

Quasidirect addition of operators

P. Šemrl, Gorazd Lešnjak, 1996 .

The Waring problem for matrix algebras

Matej Bresar, Peter Semrl, P. Šemrl, 2021, Israel Journal of Mathematics.

Continuous commuting functions on matrix algebras

P. Šemrl, M. Brešar, 2019, Linear Algebra and its Applications.

Order and Spectrum Preserving Maps on Positive Operators

P. Šemrl, 2017, Canadian Journal of Mathematics.

Locally linearly dependent operators

R. Meshulam, P. Šemrl, 2002 .

The Waring problem for matrix algebras, II

P. Šemrl, M. Brešar, 2023, Bulletin of the London Mathematical Society.

Minimal rank and reflexivity of operator spaces

R. Meshulam, P. Šemrl, 2006 .

Additive derivations of some operator algebras

P. Šemrl, 1991 .

Derivations mapping into the socle, III

P. Šemrl, N. Boudi, 2010 .

ELEMENTARY OPERATORS AS LIE HOMOMORPHISMS OR COMMUTATIVITY PRESERVERS

P. Šemrl, M. Brešar, 2005, Proceedings of the Edinburgh Mathematical Society.

Commuting Traces of Biadditive Maps Revisited

P. Šemrl, M. Brešar, 2003 .

Maps on idempotents

P. Šemrl, 2005 .

LINEAR RANK AND CORANK PRESERVING MAPS ON B(H) AND AN APPLICATION TO *-SEMIGROUP ISOMORPHISMS OF OPERATOR IDEALS

L. Molnár, P. Šemrl, M. Győry, 1998 .

Order isomorphisms and triple isomorphisms of operator ideals and their reflexivity

L. Molnár, P. Šemrl, 1997 .

Ring Derivations on Standard Operator Algebras

P. Šemrl, 1993 .

The stability of the exponential equation

Roman Ger, R. Ger, P. Šemrl, 1996 .

Locally linearly dependent operators and reflexivity of operator spaces

R. Meshulam, P. Šemrl, 2004 .

Approximately Linear Functionals on Hilbert Spaces

P. Šemrl, 1998 .

On non linear perturbations of isometries

M. Omladič, P. Šemrl, 1995 .

HYERS-ULAM STABILITY OF ISOMETRIES

P. Šemrl, 1998 .

On a matrix version of Cochran's statistical theorem

P. Šemrl, 1996 .

Linear Maps on Selfadjoint Operators Preserving Invertibility, Positive Definiteness, Numerical Range

Chi-Kwong Li, L. Rodman, P. Šemrl, 2003, Canadian Mathematical Bulletin.

Additive Maps on Matrix Algebras Preserving Invertibility or Singularity

P. Šemrl, A. Fošner, 2005 .

Additive mappings preserving operators of rank one

M. Omladič, P. Šemrl, 1993 .

Derivations mapping into the socle

P. Šemrl, M. Brešar, 1996, Mathematical Proceedings of the Cambridge Philosophical Society.

On ring derivations and quadratic functionals

P. Šemrl, 1991 .

Some general techniques on linear preserver problems

Alexander E. Guterman, Chi-Kwong Li, Chi-Kwong Li, 2000 .

Linear preservers of minimal rank

L. Rodman, P. Šemrl, 2000 .

Linear transformations preserving potent matrices

Matej Brešar, P. Šemrl, Peter Šemrl, 1993 .

Distance between Hermitian operators in Schatten classes

R. Bhatia, P. Šemrl, 1996, Proceedings of the Edinburgh Mathematical Society.

Maps on idempotent operators

P. Šemrl, 2007 .

Preservers of generalized orthogonality on finite dimensional real vector and projective spaces

L. Rodman, P. Šemrl, 2009 .

Maps on matrix spaces

P. Šemrl, 2006 .

Applying projective geometry to transformations on rank one idempotents

P. Šemrl, 2004 .

Generalized Symmetry Transformations on Quaternionic Indefinite Inner Product Spaces: An Extension of Quaternionic Version of Wigner’s Theorem

P. Šemrl, 2003 .

Orthogonality preserving transformations on the set of $n$-dimensional subspaces of a Hilbert space

P. Šemrl, 2004 .

Hyers—Ulam stability of isometries on Banach spaces

P. Šemrl, 1999 .

Approximate Isometries on Euclidean Spaces

R. Bhatia, P. Šemrl, 1997 .

Maps on Grassmann spaces preserving the minimal principal angle

P. Šemrl, 2023, Acta Scientiarum Mathematicarum.

FA ] 2 A pr 2 01 6 Isometries of Grassmann spaces ∗ † György

P. Šemrl, P. Géher, 2018 .

FA ] 2 1 M ay 2 01 8 Isometries of Grassmann spaces , II ∗ † ‡

P. Šemrl, G. P. Gehér, 2018 .

Jordan *-derivations of standard operator algebras

P. Šemrl, 1994 .

On quadratic and sesquilinear functionals

P. Šemrl, 1986 .

CHARACTERIZATION OF JORDAN HOMOMORPHISMS ON MN USING PRESERVING PROPERTIES

P. Šemrl, T. Petek, 1998 .

Non-linear commutativity preserving maps

P. Šemrl, 2005 .

Some linear preserver problems on upper triangular matrices

L. Molnár, P. Šemrl, 1998 .

Local automorphisms of the unitary group and the general linear group on a Hilbert space

L. Molnár, P. Šemrl, 2000, math/0005169.

On local automorphisms and mappings that preserve idempotents

P. Šemrl, M. Brešar, 1995 .

Linear maps preserving semi-Fredholm operators and generalized invertibility

P. Šemrl, M. Mbekhta, 2009 .

Linear Maps Preserving Generalized Invertibility

L. Rodman, P. Šemrl, M. Mbekhta, 2006 .

Invertibility preserving maps preserve idempotents.

P. Šemrl, M. Brešar, 1998 .

Linear Maps Preserving the Spectral Radius

P. Šemrl, M. Brešar, 1996 .

Two characterizations of automorphisms on B(X)

P. Šemrl, 1993 .

Matrix spaces with bounded number of eigenvalues

M. Omladič, P. Šemrl, 1996 .

On locally complex algebras and low-dimensional Cayley–Dickson algebras

P. Šemrl, S. Spenko, M. Brešar, 2010, 1010.2156.

Almost multiplicative functions and almost linear multiplicative functionals

P. Šemrl, 2002 .