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Electronic Journal of Differential Equations
Tome 2003 (2003)
Précédent Suivant


The heat equation and the shrinking
Kawagishi, Masaki ; Yamanaka, Takesi

A remark on the existence of large solutions via sub and supersolutions
García-Melián, Jorge

Multi-point boundary-value problems for the p-Laplacian at resonance
Ni, Xiaohong ; Ge, Weigao

Periodic solutions for neutral nonlinear differential equations with functional delay
Raffoul, Youssef N.

The eddy current problem with temperature dependent permeability
Cimatti, Giovanni

Existence and regularity of solutions of a phase field model for solidification with convection of pure materials in two dimensions
Boldrini, José Luiz ; Dias Vaz, Cristina Lúcia

SDDEs limits solutions to sublinear reaction-diffusion SPDEs
Allouba, Hassan

On integral inequalities for functions of several independent variables
Khellaf, Hassane

Regularity of solutions of Sobolev type semilinear integrodifferential equations in Banach spaces
Balachandran, Krishnan ; Karunanithi, Subbarayan

Exponential stability of linear and almost periodic systems on Banach spaces
Buşe, Constantin ; Lupulescu, Vasile

Optimal impulsive harvest policy for time-dependent logistic equation with periodic coefficients
Bai, Ling ; Wang, Ke

Estimates for derivatives of the Green functions for the noncoercive differential operators on homogeneous manifolds of negative curvature. II
Urban, Roman

Uniform stabilization for the Timoshenko beam by a locally distributed damping
Soufyane, Abdelaziz ; Whebe, Ali

Centering conditions for planar septic systems
Volokitin, Evgenii P.

Positive solutions for indefinite inhomogeneous Neumann elliptic problems
Il'yasov, Yavdat ; Runst, Thomas

Nash-Moser techniques for nonlinear boundary-value problems
Poppenberg, Markus

An abstract approach to some spectral problems of direct sum differential operators
Sokolov, Maksim S.

A new theorem on exponential stability of periodic evolution families on Banach spaces
Buşe, Constantin ; Jitianu, Oprea

Stability of the interface between two immiscible fluids in porous media
Calugaru, Cerasela I. ; Calugaru, Dan-Gabriel ; Crolet, Jean-Marie ; Panfilov, Michel

Shigesada-Kawasaki-Teramoto model on higher dimensional domains
Le Dung ; Nguyen Linh Viet ; Nguyen Toan Trong

Minimal and maximal solutions for two-point boundary-value problems
Grammatikopoulos, Myron K. ; Kelevedjiev, Petio S.

A comparison principle for an American option on several assets: index and spread options
Laurence, Peter ; Stredulinsky, Edward

Multiple positive solutions for a class of quasilinear elliptic boundary-value problems
Perera, Kanishka

Multidimensional singular $\lambda$-lemma
Rayskin, Victoria

Radial minimizer of a variant of the $p$-Ginzburg-Landau functional
Lei, Yutian

Deformation from symmetry for Schrödinger equations of higher order on unbounded domains
Salvatore, Addolorata ; Squassina, Marco

Remarks on semilinear problems with nonlinearities depending on the derivative
Almira, Jose María ; Del Toro, Naira

Harmonic solutions to perturbations of periodic separated variables ODEs on manifolds
Spadini, Marco

Optimal control for a nonlinear age-structured population dynamics model
Ainseba, Bedr'Eddine ; Aniţa, Sebastian ; Langlais, Michel

Hardy inequalities with boundary terms
Wang, Zhi-Qiang ; Zhu, Meijun

Evolution of fluid-fluid interface in porous media as the model of gas-oil fields
Calugaru, Cerasela-Iliana ; Calugaru, Dan-Gabriel ; Crolet, Jean-Marie ; Panfilov, Michel

Existence of solutions to higher-order discrete three-point problems
Anderson, Douglas R.

Energy decay estimates for Lienard's equation with quadratic viscous feedback
Khapalov, Alexander Y. ; Nag, Parthasarathi

Non-autonomous retarded differential equations: the variation of constants formulas and the asymptotic behaviour
Boulite, Said ; Maniar, Lahcen ; Moussi, Mohammed

Asymptotic behavior for a heat conduction problem with perfect-contact boundary condition
Barrea, Andrés ; Turner, Cristina

On $\Gamma$-convergence for problems of jumping type
Groli, Alessandro

Weak solutions for the $p$-Laplacian with a nonlinear boundary condition at resonance
Martínez, Sandra ; Rossi, Julio D.

Weak asymptotic method for the study of propagation and interaction of infinitely narrow $\delta$-solitons
Danilov, Vladimir G. ; Omel'yanov, Georgii A.

Existence and uniqueness of the solution to a 3D thermoviscoelastic system
Bonetti, Elena ; Bonfanti, Giovanna

Existence of positive solutions for two nonlinear eigenvalue problems
Rhouma, Nedra Belhaj ; Mâatoug, Lamia

Hopf-type estimates for solutions to Hamilton-Jacobi equations with concave-convex initial data
Nguyen Huu Tho ; Tran Duc Van

A generalization of Schauder's theorem and its application to Cauchy-Kovalevskaya problem
Zubelevich, Oleg

Blow-up for p-Laplacian parabolic equations
Li, Yuxiang ; Xie, Chunhong

Geometric properties of solutions to maximization problems
Cuccu, Fabrizio ; Jha, Kanhaiya ; Porru, Giovanni

Approximations of solutions to nonlinear Sobolev type evolution equations
Bahuguna, Dhirendra ; Shukla, Reeta

Magnetic barriers of compact support and eigenvalues in spectral gaps
Hempel, Reiner ; Besch, Alexander

Singular solutions to Protter's problem for the 3-D wave equation involving lower order terms
Grammatikopoulos, Myron.K. ; Hristov, Tzvetan D. ; Popivanov, Nedyu I.

Concentration and dynamic system of solutions for semilinear elliptic equations
Wu, Tsung-Fang

Existence of positive solutions for Dirichlet problems of some singular elliptic equations
Jin, Zhiren

On uniqueness and existence of entropy solutions of weakly coupled systems of nonlinear degenerate parabolic equations
Holden, Helge ; Karlsen, Kenneth H. ; Risebro, Nils H.

A multiplicity result for a class of superquadratic Hamiltonian systems
Marcos do Ó, João ; Ubilla, Pedro

Global attractors for a class of degenerate diffusion equations
Takeuchi, Shingo ; Yokota, Tomomi

Large-time dynamics of discrete-time neural networks with McCulloch-Pitts nonlinearity
Dai, Binxiang ; Huang, Lihong ; Qian, Xiangzhen

Homogenization of nonlinear monotone operators beyond the periodic setting
Nguetseng, Gabriel ; Nnang, Hubert

An existence theorem for Volterra integrodifferential equations with infinite delay
Izsák, Ferenc

Travelling waves for a neural network
Chen, Fengxin

A discontinuous problem involving the $p$-Laplacian operator and critical exponent in $\Bbb R^N$
Alves, Claudianor Oliveira ; Bertone, Ana Maria

Impulsive neutral functional differential inclusions with variable times
Benchohra, Mouffak ; Ouahab, Abdelghani

On the composition conjectures
Alwash, Mohamad A. M.

Remarks on least energy solutions for quasilinear elliptic problems in $\Bbb R^N$
do Ó, João Marcos ; Medeiros, Everaldo S.

On the instability of solitary-wave solutions for fifth-order water wave models
Angulo Pava, Jaime

Non-classical phase transitions at a sonic point
Sablé-Tougeron, Monique

Stability of peakons for the generalized Camassa-Holm equation
Lopes, Orlando

Order and hyper-order of entire solutions of linear differential equations with entire coefficients
Belaïdi, Benharrat ; Hamani, Karima

Blow up of solutions to semilinear wave equations
Guedda, Mohammed

Analytical solution of linear ordinary differential equations by differential transfer matrix method
Khorasani, Sina ; Adibi, Ali

Self-adjointness of Schrödinger-type operators with singular potentials on manifolds of bounded geometry
Milatovic, Ognjen

Convergence and periodicity in a delayed network of neurons with threshold nonlinearity
Guo, Shangjiang ; Huang, Lihong ; Wu, Jianhong

Oscillation for equations with positive and negative coefficients and distributed delay. II: Applications
Berezansky, Leonid ; Braverman, Elena

Positive solutions of boundary value problems for $2m$-order differential equations
Liu, Yuji ; Ge, Weigao

Existence of positive solutions for some polyharmonic nonlinear boundary-value problems
Mâagli, Habib ; Toumi, Faten ; Zribi, Malek

Nonlinear singular Navier problem of fourth order
Masmoudi, Syrine ; Zribi, Malek

Life span of nonnegative solutions to certain quasilinear parabolic Cauchy problems
Kuiper, Hendrik J.

Solutions for a hyperbolic system with boundary differential inclusion and nonlinear second-order boundary damping
Park, Jong Yeoul ; Park, Sun Hye

On $2\times 2$ systems of conservation laws with fluxes that are entropies
Junk, Michael

The generalized Airy diffusion equation
Cholewinski, Frank M. ; Reneke, James A.

Radial solutions of singular nonlinear biharmonic equations and applications to conformal geometry
McKenna, P. J. ; Reichel, Wolfgang

A nonlocal mixed semilinear problem for second-order hyperbolic equations
Mesloub, Said ; Messaoudi, Salim A.

Two convergence results for continuous descent methods
Reich, Simeon ; Zaslavski, Alexander J.

Semi-linearized compressible Navier-Stokes equations perturbed by noise
Bessaih, Hakima

Positive solutions of a three-point boundary-value problem on a time scale
Kaufmann, Eric R.

Existence of solutions for a class of elliptic systems in $\Bbb R^N$ involving the p-Laplacian
Djellit, Ali ; Tas, Saadia

Multiple solutions for nonresonance impulsive functional differential equations
Benchohra, Mouffak ; Ouahab, Abdelghani

Global solution for the Kadomtsev-Petviashvili equation (KPII) in anisotropic Sobolev spaces of negative indices
Isaza J., Pedro ; Mejía L., Jorge

On the behavior of the interface separating fresh and salt groundwater in a heterogeneous coastal aquifer
Challal, Samia ; Lyaghfouri, Abdeslem

Boundary-value problems for first and second order functional differential inclusions
Hong, Shihuang

Stability for a coupled system of wave equations of Kirchhoff type with nonlocal boundary conditions
Ferreira, Jorge ; Pereira, Ducival C. ; Santos, Mauro L.

The Kolmogorov equation with time-measurable coefficients
Kovats, Jay

Generalized solutions to parabolic-hyperbolic equations
Bougoffa, Lazhar ; Moula, Mohamed Said

Heteroclinic points of multi-dimensional dynamical systems
Cheban, David ; Duan, Jinqiao ; Gherco, Anatoly

On the result of He concerning the smoothness of solutions to the Navier-Stokes equations
Pokorný, Milan

Weak solutions for a viscous $p$-Laplacian equation
Liu, Changchun

Synchronization of nonautonomous dynamical systems
Kloeden, Peter E.

Estimates for critical groups of solutions to quasilinear elliptic systems
Carmona, José ; Cingolani, Silvia ; Vannella, Giuseppina

An $\varepsilon$-regularity result for generalized harmonic maps into spheres
Moser, Roger

Analytic solution to a class of integro-differential equations
Xie, Xuming

Solution to a semilinear problem on type II regions determined by the Fučik spectrum
Tomiczek, Petr

Some integral inequalities for functions of two variables
Dragomir, Sever S. ; Kim, Young-Ho

Existence of solutions to a second order partial differential equation with nonlocal conditions
Hernández M., Eduardo

$L^1$ singular limit for relaxation and viscosity approximations of extended traffic flow models
Klingenberg, Christian ; Lu, Yunguang ; Zhao, Huijiang

The heat equation and the shrinking
Kawagishi, Masaki ; Yamanaka, Takesi

A remark on the existence of large solutions via sub and supersolutions
García-Melián, Jorge

Multi-point boundary-value problems for the p-Laplacian at resonance
Ni, Xiaohong ; Ge, Weigao

Periodic solutions for neutral nonlinear differential equations with functional delay
Raffoul, Youssef N.

The eddy current problem with temperature dependent permeability
Cimatti, Giovanni

Existence and regularity of solutions of a phase field model for solidification with convection of pure materials in two dimensions
Boldrini, José Luiz ; Dias Vaz, Cristina Lúcia

SDDEs limits solutions to sublinear reaction-diffusion SPDEs
Allouba, Hassan

On integral inequalities for functions of several independent variables
Khellaf, Hassane

Regularity of solutions of Sobolev type semilinear integrodifferential equations in Banach spaces
Balachandran, Krishnan ; Karunanithi, Subbarayan

Exponential stability of linear and almost periodic systems on Banach spaces
Buşe, Constantin ; Lupulescu, Vasile

Optimal impulsive harvest policy for time-dependent logistic equation with periodic coefficients
Bai, Ling ; Wang, Ke

Estimates for derivatives of the Green functions for the noncoercive differential operators on homogeneous manifolds of negative curvature. II
Urban, Roman

Uniform stabilization for the Timoshenko beam by a locally distributed damping
Soufyane, Abdelaziz ; Whebe, Ali

Centering conditions for planar septic systems
Volokitin, Evgenii P.

Positive solutions for indefinite inhomogeneous Neumann elliptic problems
Il'yasov, Yavdat ; Runst, Thomas

Nash-Moser techniques for nonlinear boundary-value problems
Poppenberg, Markus

An abstract approach to some spectral problems of direct sum differential operators
Sokolov, Maksim S.

A new theorem on exponential stability of periodic evolution families on Banach spaces
Buşe, Constantin ; Jitianu, Oprea

Stability of the interface between two immiscible fluids in porous media
Calugaru, Cerasela I. ; Calugaru, Dan-Gabriel ; Crolet, Jean-Marie ; Panfilov, Michel

Shigesada-Kawasaki-Teramoto model on higher dimensional domains
Le Dung ; Nguyen Linh Viet ; Nguyen Toan Trong

Minimal and maximal solutions for two-point boundary-value problems
Grammatikopoulos, Myron K. ; Kelevedjiev, Petio S.

A comparison principle for an American option on several assets: index and spread options
Laurence, Peter ; Stredulinsky, Edward

Multiple positive solutions for a class of quasilinear elliptic boundary-value problems
Perera, Kanishka

Multidimensional singular $\lambda$-lemma
Rayskin, Victoria

Radial minimizer of a variant of the $p$-Ginzburg-Landau functional
Lei, Yutian

Deformation from symmetry for Schrödinger equations of higher order on unbounded domains
Salvatore, Addolorata ; Squassina, Marco

Remarks on semilinear problems with nonlinearities depending on the derivative
Almira, Jose María ; Del Toro, Naira

Harmonic solutions to perturbations of periodic separated variables ODEs on manifolds
Spadini, Marco

Optimal control for a nonlinear age-structured population dynamics model
Ainseba, Bedr'Eddine ; Aniţa, Sebastian ; Langlais, Michel

Hardy inequalities with boundary terms
Wang, Zhi-Qiang ; Zhu, Meijun

Evolution of fluid-fluid interface in porous media as the model of gas-oil fields
Calugaru, Cerasela-Iliana ; Calugaru, Dan-Gabriel ; Crolet, Jean-Marie ; Panfilov, Michel

Existence of solutions to higher-order discrete three-point problems
Anderson, Douglas R.

Energy decay estimates for Lienard's equation with quadratic viscous feedback
Khapalov, Alexander Y. ; Nag, Parthasarathi

Non-autonomous retarded differential equations: the variation of constants formulas and the asymptotic behaviour
Boulite, Said ; Maniar, Lahcen ; Moussi, Mohammed

Asymptotic behavior for a heat conduction problem with perfect-contact boundary condition
Barrea, Andrés ; Turner, Cristina

On $\Gamma$-convergence for problems of jumping type
Groli, Alessandro

Weak solutions for the $p$-Laplacian with a nonlinear boundary condition at resonance
Martínez, Sandra ; Rossi, Julio D.

Weak asymptotic method for the study of propagation and interaction of infinitely narrow $\delta$-solitons
Danilov, Vladimir G. ; Omel'yanov, Georgii A.

Existence and uniqueness of the solution to a 3D thermoviscoelastic system
Bonetti, Elena ; Bonfanti, Giovanna

Existence of positive solutions for two nonlinear eigenvalue problems
Rhouma, Nedra Belhaj ; Mâatoug, Lamia

Hopf-type estimates for solutions to Hamilton-Jacobi equations with concave-convex initial data
Nguyen Huu Tho ; Tran Duc Van

A generalization of Schauder's theorem and its application to Cauchy-Kovalevskaya problem
Zubelevich, Oleg

Blow-up for p-Laplacian parabolic equations
Li, Yuxiang ; Xie, Chunhong

Geometric properties of solutions to maximization problems
Cuccu, Fabrizio ; Jha, Kanhaiya ; Porru, Giovanni

Approximations of solutions to nonlinear Sobolev type evolution equations
Bahuguna, Dhirendra ; Shukla, Reeta

Magnetic barriers of compact support and eigenvalues in spectral gaps
Hempel, Reiner ; Besch, Alexander

Singular solutions to Protter's problem for the 3-D wave equation involving lower order terms
Grammatikopoulos, Myron.K. ; Hristov, Tzvetan D. ; Popivanov, Nedyu I.

Concentration and dynamic system of solutions for semilinear elliptic equations
Wu, Tsung-Fang

Existence of positive solutions for Dirichlet problems of some singular elliptic equations
Jin, Zhiren

On uniqueness and existence of entropy solutions of weakly coupled systems of nonlinear degenerate parabolic equations
Holden, Helge ; Karlsen, Kenneth H. ; Risebro, Nils H.

A multiplicity result for a class of superquadratic Hamiltonian systems
Marcos do Ó, João ; Ubilla, Pedro

Global attractors for a class of degenerate diffusion equations
Takeuchi, Shingo ; Yokota, Tomomi

Large-time dynamics of discrete-time neural networks with McCulloch-Pitts nonlinearity
Dai, Binxiang ; Huang, Lihong ; Qian, Xiangzhen

Homogenization of nonlinear monotone operators beyond the periodic setting
Nguetseng, Gabriel ; Nnang, Hubert

An existence theorem for Volterra integrodifferential equations with infinite delay
Izsák, Ferenc

Travelling waves for a neural network
Chen, Fengxin

A discontinuous problem involving the $p$-Laplacian operator and critical exponent in $\Bbb R^N$
Alves, Claudianor Oliveira ; Bertone, Ana Maria

Impulsive neutral functional differential inclusions with variable times
Benchohra, Mouffak ; Ouahab, Abdelghani

On the composition conjectures
Alwash, Mohamad A. M.

Remarks on least energy solutions for quasilinear elliptic problems in $\Bbb R^N$
do Ó, João Marcos ; Medeiros, Everaldo S.

On the instability of solitary-wave solutions for fifth-order water wave models
Angulo Pava, Jaime

Non-classical phase transitions at a sonic point
Sablé-Tougeron, Monique

Stability of peakons for the generalized Camassa-Holm equation
Lopes, Orlando

Order and hyper-order of entire solutions of linear differential equations with entire coefficients
Belaïdi, Benharrat ; Hamani, Karima

Blow up of solutions to semilinear wave equations
Guedda, Mohammed

Analytical solution of linear ordinary differential equations by differential transfer matrix method
Khorasani, Sina ; Adibi, Ali

Self-adjointness of Schrödinger-type operators with singular potentials on manifolds of bounded geometry
Milatovic, Ognjen

Convergence and periodicity in a delayed network of neurons with threshold nonlinearity
Guo, Shangjiang ; Huang, Lihong ; Wu, Jianhong

Oscillation for equations with positive and negative coefficients and distributed delay. II: Applications
Berezansky, Leonid ; Braverman, Elena

Positive solutions of boundary value problems for $2m$-order differential equations
Liu, Yuji ; Ge, Weigao

Existence of positive solutions for some polyharmonic nonlinear boundary-value problems
Mâagli, Habib ; Toumi, Faten ; Zribi, Malek

Nonlinear singular Navier problem of fourth order
Masmoudi, Syrine ; Zribi, Malek

Life span of nonnegative solutions to certain quasilinear parabolic Cauchy problems
Kuiper, Hendrik J.

Solutions for a hyperbolic system with boundary differential inclusion and nonlinear second-order boundary damping
Park, Jong Yeoul ; Park, Sun Hye

On $2\times 2$ systems of conservation laws with fluxes that are entropies
Junk, Michael

The generalized Airy diffusion equation
Cholewinski, Frank M. ; Reneke, James A.

Radial solutions of singular nonlinear biharmonic equations and applications to conformal geometry
McKenna, P. J. ; Reichel, Wolfgang

A nonlocal mixed semilinear problem for second-order hyperbolic equations
Mesloub, Said ; Messaoudi, Salim A.

Two convergence results for continuous descent methods
Reich, Simeon ; Zaslavski, Alexander J.

Semi-linearized compressible Navier-Stokes equations perturbed by noise
Bessaih, Hakima

Positive solutions of a three-point boundary-value problem on a time scale
Kaufmann, Eric R.

Existence of solutions for a class of elliptic systems in $\Bbb R^N$ involving the p-Laplacian
Djellit, Ali ; Tas, Saadia

Multiple solutions for nonresonance impulsive functional differential equations
Benchohra, Mouffak ; Ouahab, Abdelghani

Global solution for the Kadomtsev-Petviashvili equation (KPII) in anisotropic Sobolev spaces of negative indices
Isaza J., Pedro ; Mejía L., Jorge

On the behavior of the interface separating fresh and salt groundwater in a heterogeneous coastal aquifer
Challal, Samia ; Lyaghfouri, Abdeslem

Boundary-value problems for first and second order functional differential inclusions
Hong, Shihuang

Stability for a coupled system of wave equations of Kirchhoff type with nonlocal boundary conditions
Ferreira, Jorge ; Pereira, Ducival C. ; Santos, Mauro L.

The Kolmogorov equation with time-measurable coefficients
Kovats, Jay

Generalized solutions to parabolic-hyperbolic equations
Bougoffa, Lazhar ; Moula, Mohamed Said

Heteroclinic points of multi-dimensional dynamical systems
Cheban, David ; Duan, Jinqiao ; Gherco, Anatoly

On the result of He concerning the smoothness of solutions to the Navier-Stokes equations
Pokorný, Milan

Weak solutions for a viscous $p$-Laplacian equation
Liu, Changchun

Synchronization of nonautonomous dynamical systems
Kloeden, Peter E.

Estimates for critical groups of solutions to quasilinear elliptic systems
Carmona, José ; Cingolani, Silvia ; Vannella, Giuseppina

An $\varepsilon$-regularity result for generalized harmonic maps into spheres
Moser, Roger

Analytic solution to a class of integro-differential equations
Xie, Xuming

Solution to a semilinear problem on type II regions determined by the Fučik spectrum
Tomiczek, Petr

Some integral inequalities for functions of two variables
Dragomir, Sever S. ; Kim, Young-Ho

Existence of solutions to a second order partial differential equation with nonlocal conditions
Hernández M., Eduardo

$L^1$ singular limit for relaxation and viscosity approximations of extended traffic flow models
Klingenberg, Christian ; Lu, Yunguang ; Zhao, Huijiang
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