T. Kusano

发表

Comparison Theory for Cyclic Systems of Differential Equations (常微分方程式の定性的理論とその周辺)

J. Jaros, T. Kusano, 2017 .

Elbert-type comparison theorems for a class of nonlinear Hamiltonian systems

J. Jaros, T. Kusano, 2016 .

Intermediate solutions of second order quasilinear ordinary differential equations in the framework of regular variation

Takasi Kusano, Jelena V. Manojlovic, Jelena Milosevic, 2013, Appl. Math. Comput..

Oscillation criteria for weakly superlinear differential equations of even order

K. Kreith, T. Kusano, Manabu Naito, 1980 .

Oscillation criteria for general linear ordinary differential equations.

T. Kusano, Manabu Naito, 1981 .

Asymptotic behavior of nonoscillatory solutions of nonlinear differential equations with forcing term

T. Kusano, H. Onose, 1977 .

On even-order functional differential equations with advanced and retarded arguments

T. Kusano, 1982 .

Oscillation properties of first order nonlinear functional-differential equations of neutral type

J. Jaros, T. Kusano, 1991, Differential and Integral Equations.

Positive solutions of functional differential equations with singular nonlinear terms

Bhagat Singh, T. Kusano, 1984 .

On a class of first order nonlinear functional differential equations of neutral type

J. Jaros, T. Kusano, 1990 .

Existence of oscillatory and nonoscillatory solutions for a class of neutral functional differential equations

B. S. Lalli, Y. Kitamura, T. Kusano, 1995 .

Existence theorems for a neutral functional-differential equation whose leading part contains a difference operator of higher degree

Y. Kitamura, T. Kusano, 1995 .

On oscillation of linear neutral differential equations of higher order

J. Jaros, T. Kusano, 1990 .

EXISTENCE OF OSCILLATORY SOLUTIONS FOR FUNCTIONAL DIFFERENTIAL EQUATIONS OF NEUTRAL TYPE

J. Jaros, T. Kusano, 1991 .

Oscillations of functional differential equations with retarded argument

T. Kusano, H. Onose, 1974 .

On the oscillation of second order nonlinear ordinary differential equations

T. Kusano, H. Onose, Hiroyuki Tobe, 1974 .

On the oscillation of solutions of second order quasilinear ordinary differential equations

A. Ogata, T. Kusano, H. Usami, 1993 .

Sharp oscillation criteria for a class of fourth order nonlinear differential equations

T. Tanigawa, J. Manojlovic, T. Kusano, 2011 .

Oscillation of even order linear functional differential equations with deviating arguments of mixed type

T. Kusano, 1984 .

Oscillation of solutions of nonlinear differential delay equations of arbitrary order

T. Kusano, H. Onose, 1972 .

Nonoscillatory solutions of forced differential equations of the second order

T. Kusano, Manabu Naito, Nichiro Kawano, 1982 .

On the nonoscillation of perturbed functional-differential equations

J. Graef, Y. Kitamura, P. Spikes, 1979 .

Asymptotic decay of oscillatory solutions of second order differential equations with forcing term

T. Kusano, H. Onose, 1977 .

A nonoscillation theorem for a second order sublinear retarded differential equation

T. Kusano, H. Onose, 1976, Bulletin of the Australian Mathematical Society.

Oscillation properties of half-linear functional-differential equations of the second order

T. Kusano, Jingfa Wang, 1995 .

Sturm-Liouville eigenvalue problems for half-linear ordinary differential equations (Methods and Applications for Functional Equations)

T. Kusano, Manabu Naito, 1999 .

Singular solutions of a singular differential equation.

T. Kusano, Manabu Naito, 2000 .

Sufficient conditions for oscillations in higher order linear functional differential equations of neutral type

J. Jaros, T. Kusano, 1989 .

Nonoscillation theorems for differential equations with deviating argument

T. Kusano, H. Onose, 1976 .

Asymptotic behavior of nonoscillatory solutions of second order functional differential equations

T. Kusano, H. Onose, 1975, Bulletin of the Australian Mathematical Society.

Global Existence Theorems for Solutions of Nonlinear Differential Equations with Prescribed Asymptotic Behaviour

W. F. Trench, T. Kusano, 1985 .

Oscillation Properties of Nonlinear Hyperbolic Equations

N. Yoshida, K. Kreith, T. Kusano, 1984 .

Precise asymptotic behavior of regularly varying solutions of second order half-linear differential equations

J. Manojlovic, T. Kusano, 2016 .

On a class of functional differential equations having slowly varying solutions

T. Kusano, V. Marić, 2006 .

Kiguradze classes for radial entire solutions of higher order quasilinear elliptic equations

T. Kusano, Manabu Naito, 1992 .

Oscillatory and asymptotic behaviour of solutions of a class of linear ordinary differential equations

T. Kusano, Manabu Naito, Kyoko Tanaka, 1981, Proceedings of the Royal Society of Edinburgh: Section A Mathematics.

Nonlinear oscillation of higher-order functional differential equations with deviating arguments

Y. Kitamura, T. Kusano, 1980 .

An Oscillation Theorem for Differential Equations with Deviating Argument

T. Kusano, H. Onose, 1974 .

An Asymptotic Analysis of Solutions of a Second Order Nonlinear Differential Equation

J. Manojlovic, T. Kusano, V. Marić, 2018 .

Decreasing Regularly Varying Solutions of Sublinearly Perturbed Superlinear Thomas–Fermi Equation

J. Jaros, T. Kusano, 2014, Results in Mathematics.

Global existence of nonoscillatory solutions of perturbed general disconjugate equations

W. F. Trench, T. Kusano, 1987 .

Oscillation criteria for semilinear metaharmonic equations in exterior domains

Y. Kitamura, T. Kusano, 1980 .

Some remarks on the supersolution-subsolution method for superlinear elliptic equations

T. Kusano, Nobuyoshi Fukagai, Kiyoshi Yoshida, 1987 .

Entire positive solutions of singular semilinear elliptic equations

C. Swanson, Takasi Kusano, Charles A. Swanson, 1985 .

On strongly monotone solutions of a class of cyclic systems of nonlinear differential equations

J. Jaros, T. Kusano, 2014 .

On oscillation of half-linear functional-differential equations with deviating arguments

B. S. Lalli, Takaŝi Kusano, T. Kusano, 1994 .

Oscillatory and asymptotic behavior of sublinear retarded differential equations

T. Kusano, H. Onose, 1974 .

Oscillation conditions for difference equations with several variable arguments

George E. Chatzarakis, Ioannis P. Stavroulakis, G. Chatzarakis, 2015 .

On periodic solutions of even-order ordinary differential equations

I. Kiguradze, T. Kusano, 2001 .

Conditions for the existence and uniqueness of periodic solutions of nonautonomous differential equations

I. Kiguradze, T. Kusano, 2000 .

Oscillation theory of higher order linear functional-differential equations of neutral type

Jaroslav Jaroš, Takaŝi Kusano, J. Jaros, 1988 .

On bounded solutions of exterior boundary value problems for linear and quasilinear elliptic differential equations

T. Kusano, 1965 .

ON A SEMI-LINEAR PARTIAL DIFFERENTIAL EQUATION OF PARABOLIC TYPE

T. Kusano, 1961 .

Oscillation criteria for a class of nonlinear partial differential equations

N. Yoshida, T. Kusano, 1981 .

Oscillation criteria for a class of partial functional-differential equations of higher order

N. Yoshida, T. Kusano, T. Kiguradze, 2002 .

Nonoscillation theorems for a class of perturbed disconjugate differential equations

A. M. Fink, T. Kusano, 1983 .

Nonlinear oscillation of a sublinear delay equation of arbitrary order

T. Kusano, H. Onose, 1973 .

Existence of decaying entire solutions of a class of semilinear elliptic equations

C. Swanson, E. Noussair, T. Kusano, 1988 .

Pairs of positive solutions of quasilinear elliptic equations in exterior domains

C. Swanson, T. Kusano, H. Usami, 1985 .

Oscillation theory for a class of second order quasilinear ordinary differential equations with application to partial differential equations

Hiroyuki Usami, A. Ogata, Takasi Kusano, 1993 .

Decaying entire positive solutions of quasilinear elliptic equations

C. Swanson, T. Kusano, 1986 .

Positive solutions of a class of second order semilinear elliptic equations in the plane

Hiroyuki Usami, Taka i Kusano, T. Kusano, 1984 .

Radial entire solutions of a class of quasilinear elliptic equations

C. Swanson, T. Kusano, 1990 .

Existence of regularly varying solutions with nonzero indices of half-linear differential equations with retarded arguments

Takasi Kusano, Jelena V. Manojlovic, Tomoyuki Tanigawa, 2010, Comput. Math. Appl..

Asymptotic behavior of solutions of a class of second order nonlinear differential equations

Hiroyuki Usami, Manabu Naito, Takaŝi Kusano, 1986 .

On a class of second order quasilinear ordinary differential equations

Takaŝi Kusano, Motohiko Kitano, T. Kusano, 1995 .

On the Existence of Positive Decaying Entire Solutions for a Class of Sublinear Elliptic Equations

T. Kusano, Y. Furusho, 1988, Canadian Journal of Mathematics.

Asymptotic properties of entire solutions of even order quasilinear elliptic equations

C. Swanson, T. Kusano, Manabu Naito, 1988 .

On entire solutions of second order semilinear elliptic equations

T. Kusano, S. Ôharu, 1986 .

On unbounded positive solutions of nonlinear differential equations with oscillating coefficients

T. Kusano, M. Švec, 1989 .

ON THE OSCILLATION OF SOLUTIONS OF 4-DIMENSIONAL EMDEN-FOWLER DIFFERENTIAL SYSTEMS (Qualitative theory of functional equations and its application to mathematical science)

Fentao Wu, T. Kusano, Manabu Naito, 2001 .

Global existence of solutions of mixed sublinear-superlinear differential equations

W. F. Trench, T. Kusano, 1986 .

A general method for quasilinear elliptic problems in RN

C. Swanson, T. Kusano, 1992 .

Positive entire solutions of semilinear biharmonic equations

C. Swanson, T. Kusano, 1987 .

Radial Entire Solutions of Even Order Semilinear Elliptic Equations

C. Swanson, T. Kusano, Manabu Naito, 1988, Canadian Journal of Mathematics.

Entire solutions of a class of even order quasilinear elliptic equations

C. Swanson, T. Kusano, Manabu Naito, 1987 .

Radial entire solutions to even order semilinear elliptic equations in the plane

C. Swanson, T. Kusano, Manabu Naito, 1987, Proceedings of the Royal Society of Edinburgh: Section A Mathematics.

Existence of positive entire solutions for higher order quasilinear elliptic equations

T. Kusano, Y. Furusho, 1994 .

An asymptotic analysis of positive solutions of generalized Thomas–Fermi differential equations — The sub-half-linear case

Tomoyuki Tanigawa, Vojislav Maric, T. Tanigawa, 2012 .

Nonlinear Oscillation of Fourth Order Differential Equations

Manabu Naito, Takaŝi Kusano, T. Kusano, 1976, Canadian Journal of Mathematics.

OSCILLATION OF FIRST-ORDER NONLINEAR DIFFERENTIAL EQUATIONS WITH DEVIATING ARGUMENTS

Yuichi Kitamura, Y. Kitamura, Takaŝi Kusano, 1980 .

On positive entire solutions of a class of second order semilinear elliptic systems

Nichiro Kawano, Taka i Kusano, T. Kusano, 1984 .

On the elliptic equation Δ=()^{} in ²

T. Kusano, Manabu Naito, Nichiro Kawano, 1985 .

On the Elliptic Equation ?u = f(x) u ? in R 2

T. Kusano, Manabu Naito, Nichiro Kawano, 1985 .

Positive Solutions of a Class of Second Order Semilinear Elliptic Systems in Exterior Domains

T. Kusano, Nichiro Kawano, 1985 .

Nonoscillation theorems for differential equations with general deviating arguments

A. M. Fink, T. Kusano, 1983 .

Oscillation and non-oscillation theorems for a class of second order quasilinear differential equations

Á. Elbert, Á. Elbert, T. Kusano, 1990 .

Entire solutions of real and complex Monge-Ampre´re equations

C. Swanson, T. Kusano, 1991 .

Existence theorems for Monge-Ampère equations in ${\bf R}\sp N$

C. Swanson, T. Kusano, 1990 .

Forced superlinear oscillations via Picone's identity.

Norio Yoshida, Jaroslav Jaroš, N. Yoshida, 2000 .

Remarks on the oscillatory behavior of solutions of functional differential equations with deviating argument

T. Kusano, H. Onose, 1976 .

Asymptotic behavior of positive solutions of odd order Emden-Fowler type differential equations in the framework of regular variation

J. Manojlovic, T. Kusano, 2012 .

Asymptotic properties of similinear elliptic equations

C. Swanson, T. Kusano, 1983 .

Positive entire solutions of superlinear elliptic equations

T. Kusano, Manabu Naito, 1986 .

Positive solutions of a class of nonlinear ordinary differential equations

T. Kusano, Manabu Naito, 1988 .

Extremal solutions of general nonlinear differential equations

K. Kreith, T. Kusano, 1980 .

A Picone-type identity and Sturmian comparison and oscillation theorems for a class of half-linear partial differential equations of second order

Norio Yoshida, Jaroslav Jaroš, N. Yoshida, 2000 .

Nonlinear oscillation of a fourth order elliptic equation

Y. Kitamura, T. Kusano, 1978 .

Generalized Picone's formula and forced oscillations in quasilinear differential equations of the second order

N. Yoshida, J. Jaros, T. Kusano, 2002 .

A PICONE TYPE IDENTITY FOR SECOND ORDER HALF-LINEAR DIFFERENTIAL EQUATIONS

T. Kusano, J. Jaroš, J. Jaros, 1999 .

Oscillatory properties of solutions of superlinear-sublinear parabolic equations via Picone-type inequalities

N. Yoshida, J. Jaros, T. Kusano, 2001 .

Asymptotic properties of solutions of two-dimensional differential systems with deviating argument

Y. Kitamura, T. Kusano, 1978 .

Existence theorems for nonlinear functional differential equations of neutral type

B. S. Lalli, Y. Kitamura, T. Kusano, 1995, Georgian Mathematical Journal.

Unbounded nonoscillatory solutions of nonlinear ordinary differential equations of arbitrary order

T. Kusano, Manabu Naito, 1988 .

Oscillation theorems for delay equations of arbitrary order

T. Kusano, H. Onose, 1972 .

Oscillation Theorems for Nonlinear Ordinary Differential Equations of Even Order

K. Kreith, T. Kusano, 1981, Canadian Mathematical Bulletin.

Nonlinear oscillation of second order differential equations with retarded argument

T. Kusano, Manabu Naito, 1975 .

On Fourth‐Order Non‐Linear Oscillations

T. Kusano, Manabu Naito, 1976 .

Existence and precise asymptotics of positive solutions for a class of nonlinear differential equations of the third order

T. Tanigawa, J. Jaros, T. Kusano, 2013 .

Slowly varying solutions of a class of first order systems of nonlinear differential equations

J. Jaros, T. Kusano, 2017 .

Asymptotic behavior of positive solutions of sublinear differential equations of Emden-Fowler type

Takasi Kusano, Jelena V. Manojlovic, J. Manojlovic, 2011, Comput. Math. Appl..

Precise Asymptotic Behavior of Intermediate Solutions of Even Order Nonlinear Differential Equation in the Framework of Regular Variation

J. Manojlovic, T. Kusano, 2013 .

Complete asymptotic analysis of positive solutions of odd-order nonlinear differential equation

J. Manojlovic, T. Kusano, 2013 .

Positive decreasing solutions of systems of second order singular differential equations

T. Tanigawa, T. Kusano, 2000 .

Unbounded positive entire solutions of semilinear elliptic equations

C. Swanson, T. Kusano, 1986 .

Unboundedness of solutions of parabolic differential inequalities

T. Kusano, M. Narita, 1977 .

On the oscillation of a class of nonlinear differential systems with deviating argument

Y. Kitamura, T. Kusano, 1978 .

Complete asymptotic analysis of positive solutions of odd-order nonlinear differential equation

J. Manojlovic, T. Kusano, 2013, Lithuanian Mathematical Journal.

Precise asymptotic behavior of solutions of the sublinear Emden-Fowler differential equation

Takasi Kusano, Jelena V. Manojlovic, J. Manojlovic, 2011, Appl. Math. Comput..

Asymptotic properties of solutions of second order quasilinear functional differential equations of neutral type

T. Kusano, P. Marušiak, 2000 .

Oscillation and a class of nonlinear differential systems with general deviating arguments

Y. Kitamura, T. Kusano, 1978 .

Vanishing Oscillations of Solutions of a Class of Differential Systems with Retarded Argument

Y. Kitamura, T. Kusano, 1977 .

Systems of functional-differential equations with asymptotically constant solutions

W. F. Trench, T. Kusano, 1988 .

Regularly varying solutions of generalized Thomas-Fermi equations

T. Tanigawa, T. Kusano, V. Marić, 2009 .

Positive Solutions of Fourth Order Thomas-Fermi Type Differential Equations in the Framework of Regular Variation

J. Manojlovic, Takaŝi Kusano, Jelena Manojlović, 2012 .

Positive Solutions of Fourth Order Thomas-Fermi Type Differential Equations in the Framework of Regular Variation

J. Manojlovic, T. Kusano, 2012, Acta Applicandae Mathematicae.

Positive solutions of fourth order Emden-Fowler type differential equations in the framework of regular variation

Takasi Kusano, Jelena V. Manojlovic, J. Manojlovic, 2012, Appl. Math. Comput..

Self-adjoint differential equations and generalized Karamata functions

J. Jaros, T. Kusano, 2004 .

Remarks on the existence of regularly varying solutions for second order linear differential equations

J. Jaros, T. Kusano, 2002 .

Asymptotic behavior of oscillatory solutions of a differential equation with deviating arguments

Bhagat Singh, T. Kusano, 1981 .

Oscillation theory of first order functional differential equations with deviating arguments

Takaŝi Kusano, Nobuyoshi Fukagai, T. Kusano, 1984 .

Comparison Theorems for Perturbed Half-linear Euler Differential Equations (Functional Equations and Complex Systems)

T. Tanigawa, J. Manojlovic, T. Kusano, 2005 .

Intermediate solutions of fourth order quasilinear differential equations in the framework of regular variation

Takasi Kusano, Jelena V. Manojlovic, Jelena Milosevic, 2014, Appl. Math. Comput..

Asymptotic behavior of positive solutions of a class of systems of second order nonlinear differential equations

J. Jaros, T. Kusano, 2013 .

Decreasing Regularly Varying Solutions of Sublinearly Perturbed Superlinear Thomas–Fermi Equation

J. Jaros, T. Kusano, 2014 .

On Avakumović’s theorem for generalized Thomas-Fermi differential equations

J. Jaros, T. Kusano, 2016 .

EXISTENCE OF REGULARLY AND RAPIDLY VARYING SOLUTIONS FOR A CLASS OF THIRD ORDER NONLINEAR ORDINARY DIFFERENTIAL EQUATIONS

J. Jaros, T. Kusano, V. Marić, 2006 .

Slowly Varying Solutions of Functional Differential Equations with Retarded and Advanced Arguments

T. Kusano, V. Marić, 2007 .

Oscillation Criteria for a Class of Perturbed Schrödinger Equations

T. Kusano, Manabu Naito, 1982, Canadian mathematical bulletin.

Oscillation theory of higher-order ordinary and functional differential equations with forcing terms

T. Kusano, 1982 .

Asymptotic Behaviour of Non‐Oscillatory Solutions of Functional Differential Equations of Arbitrary Order

T. Kusano, H. Onose, 1976 .

On asymptotic limits of nonoscillations in functional equations with retarded arguments

Bhagat Singh, T. Kusano, 1980 .

Ill-Posed Initial-Boundary Value Problems for Higher-Order Linear Hyperbolic Equations with Two Independent Variables

T. Kusano, T. Kiguradze, 2003 .

Well-Posedness of Initial-Boundary Value Problems for Higher-Order Linear Hyperbolic Equations with Two Independent Variables

T. Kusano, T. Kiguradze, 2003 .

Boundedness of solutions of a class of higher order ordinary differential equations

T. Kusano, Manabu Naito, 1982 .

Extreme and moderate solutions of nonoscillatory second order half-linear differential equations

T. Tanigawa, J. Jaros, T. Kusano, 2021, Annales Polonici Mathematici.

Second-order Half-linear Eigenvalue Problems

T. Tanigawa, T. Kusano, Manabu Naito, 1997 .

Existence of Positive Decreasing Solutions to a Class of Second Order Nonlinear Differential Systems

T. Tanigawa, T. Kusano, 1999 .

Asymptotic Theory of Singular Semilinear Elliptic Equations

C. Swanson, T. Kusano, 1984, Canadian Mathematical Bulletin.

Forced oscillations of Timoshenko beams

N. Yoshida, T. Kusano, 1985 .

Nonoscillation theorems for functional differential equations of arbitrary order

J. Graef, Y. Kitamura, P. Spikes, 1984 .

On the asymptotic behavior of oscillatory solutions of functional differential equations

J. Graef, P. Spikes, T. Kusano, 1983 .

Oscillation properties of solutions of a class of nonlinear parabolic equations

N. Yoshida, J. Jaros, T. Kusano, 2002 .

On the maximum principle for quasi-linear parabolic equations of the second order.

T. Kusano, 1963 .

Remarks on some properties of solutions of some boundary value problems for quasi-linear parabolic and elliptic equations of the second order.

T. Kusano, 1963 .