Geodesic

Controllability of time-varying cellular neural networks
Positive solutions of three-point boundary-value problems for p-Laplacian singular differential equations
Uniformly isochronous polynomial centers
Singular integrals of the time-harmonic relativistic Dirac equation on a piecewise Liapunov surface
Maximum principle and existence of positive solutions for nonlinear systems on $\Bbb R^N$
Eigenvalues and symmetric positive solutions for a three-point boundary-value problem
Periodic trajectories for evolution equations in Banach spaces
Fixed point theorem and its application to perturbed integral equations in modular function spaces
Zeros of the Jost function for a class of exponentially decaying potentials
Subcritical perturbations of resonant linear problems with sign-changing potential
Mixed boundary-value problems for quantum hydrodynamic models with semiconductors in thermal equilibrium
On the $\phi_0$-stability of impulsive dynamic system on time scales
Asymptotic behavior for the centered-rarefaction appearance problem
Identification of two degenerate time- and space-dependent kernels in a parabolic equation
Nonautonomous ultraparabolic equations applied to population dynamics
Periodic solutions for a class of second-order Hamiltonian systems
Solution dependence on problem parameters for initial-value problems associated with the Stieltjes Sturm-Liouville equations
Domain geometry and the Pohozaev identity
An Orlicz-Sobolev space setting for quasilinear elliptic problems
Unique continuation property for the Kadomtsev-Petviashvili (KP-II) equation
Existence and attractivity of periodic solutions to Cohen-Grossberg neural network with distributed delays
Two positive solutions for second-order functional and ordinary boundary-value problems
Decay and symmetry of positive solutions of elliptic systems in unbounded cylinders
Asymptotic shape of solutions to nonlinear eigenvalue problems
Blow up of solutions for Klein-Gordon equations in the Reissner-Nordstrom metric
Some remarks on biharmonic elliptic problems with positive, increasing and convex nonlinearities
Existence of solutions for semilinear nonlocal Cauchy problems in Banach spaces
On the $\Psi$-stability of a nonlinear Volterra integro-differential system
Positive solutions for the beam equation under certain boundary conditions
Local stability of spike steady states in a simplified Gierer-Meinhardt system
Continuous selections of set of mild solutions of evolution inclusions
Periodic solutions of polynomial non-autonomous differential equations
Existence of positive solutions to nonlinear elliptic problem in the half space
An asymptotic property of solutions to linear nonautonomous delay differential equations
Throughout positive solutions of second-order nonlinear differential equations
Fractional power function spaces associated to regular Sturm--Liouville problems
Existence of solutions to a paratingent equation with delayed argument
Asymptotic behaviour of solutions to $n$ -order functional differential equations
Positive solutions to a semilinear higher-order ODE on the half-line
Nonlinear evolution equations
Controllability of semilinear integrodifferential equations with nonlocal conditions
Uniqueness of critical points for semi-linear Dirichlet problems in convex domains
Some properties of solutions to polynomial systems of differential equations
Nonlinear Neumann problems on bounded Lipschitz domains
Multiple positive solutions for singular semi-positone delay differential equation
Lie-group analysis of radiative and magnetic field effects on free convection and mass transfer flow past a semi-infinite vertical flat plate
Existence results for impulsive partial neutral functional differential inclusions
Semilinear elliptic boundary-value problems on bounded multiconnected domains
An $L^p$-approach for the study of degenerate parabolic equations
Periodic solutions for planar systems with time-varying delays
Quasi-geostrophic equations with initial data in Banach spaces of local measures
A property of Sobolev spaces on complete Riemannian manifolds
On classical solutions of the relativistic Vlasov-Klein-Gordon system
Estimates for solutions to nonlinear boundary-value problems in conic domains
Aleksandrov-type estimates for a parabolic Monge-Ampère equation
Asymptotic properties of solutions to three-dimensional functional differential systems of neutral type
Existence results for a second-order abstract Cauchy problem with nonlocal conditions
Exponential stability criteria of linear non-autonomous systems with multiple delays
On the Aharonov-Casher formula for different self-adjoint extensions of the Pauli operator with singular magnetic field
Global solutions with infinite energy for the one-dimensional Zakharov system
Bifurcation diagram of a cubic three-parameter autonomous system
Optimal control of combined therapy in a single strain HIV-1 model
Positive solutions to quasilinear equations involving critical exponent on perturbed annular domains
Permanence in logistic and Lotka-Volterra systems with dispersal and time delays
$L^q$ estimates for damped wave equations with odd initial data
Remarks on a class of quasilinear elliptic systems involving the $(p,q)$-Laplacian
Schouten tensor equations in conformal geometry with prescribed boundary metric
Periodic solutions for a delayed predator-prey system with dispersal and impulses
Even order self adjoint time scale problems
Example of an $\infty$-harmonic function which is not $C^2$ on a dense subset
Oscillation of second-order nonlinear differential equations with a damping term
Existence of viable solutions for nonconvex differential inclusions
Rectifiability of solutions of the one-dimensional $p$-Laplacian
A steady state of morphogen gradients for semilinear elliptic systems
Deficiency indices of a differential operator satisfying certain matching interface conditions
Existence of periodic solutions for second-order neutral differential equations
Solutions approaching polynomials at infinity to nonlinear ordinary differential equations
On Sylvester operator equations, complete trajectories, regular admissibility, and stability of $C_0$-semigroups
Positive solutions for elliptic equations with singular nonlinearity
Boundeness and Stepanov's almost periodicity of solutions
Existence results for nonlinear boundary-value problems with integral boundary conditions
A multiplicity result for quasilinear problems with convex and concave nonlinearities and nonlinear boundary conditions inunbounded domains
Fiber preserving transformations and the equation $y'''=f(x,y,y',y'')$
Existence of solutions for a degenerate seawater intrusion problem
Kamenev-type oscillation criteria for second-order quasilinear differential equations
Existence and approximation of solutions of second order nonlinear Neumann problems
Multiplicity of symmetric solutions for a nonlinear eigenvalue problem in $\Bbb R^n$
Regularity of weak solutions of the Navier-Stokes equations near the smooth boundary
Positive solutions to a generalized second-order three-point boundary-value problem on time scales
Self similar solutions of generalized Burgers equation
Extinction for fast diffusion equations with nonlinear sources
A new Green function concept for fourth-order differential equations
Instability of solutions of certain nonlinear vector differential equations of third order
Eigenvalue problems of Atkinson, Feller and Krein, and their mutual relationship
Interval oscillation criteria for second order forced nonlinear matrix differential equations
Strong resonance problems for the one-dimensional $p$-Laplacian
Existence and uniqueness of solutions to a super-linear three-point boundary-value problem
Cone-valued impulsive differential and integrodifferential inequalities
Hopf bifurcation in the IS-LM business cycle model with time delay
An equation for the limit state of a superconductor with pinning sites
Controllability of time-varying cellular neural networks
Positive solutions of three-point boundary-value problems for p-Laplacian singular differential equations
Uniformly isochronous polynomial centers
Singular integrals of the time-harmonic relativistic Dirac equation on a piecewise Liapunov surface
Maximum principle and existence of positive solutions for nonlinear systems on $\Bbb R^N$
Eigenvalues and symmetric positive solutions for a three-point boundary-value problem
Periodic trajectories for evolution equations in Banach spaces
Fixed point theorem and its application to perturbed integral equations in modular function spaces
Zeros of the Jost function for a class of exponentially decaying potentials
Subcritical perturbations of resonant linear problems with sign-changing potential
Mixed boundary-value problems for quantum hydrodynamic models with semiconductors in thermal equilibrium
On the $\phi_0$-stability of impulsive dynamic system on time scales
Asymptotic behavior for the centered-rarefaction appearance problem
Identification of two degenerate time- and space-dependent kernels in a parabolic equation
Nonautonomous ultraparabolic equations applied to population dynamics
Periodic solutions for a class of second-order Hamiltonian systems
Solution dependence on problem parameters for initial-value problems associated with the Stieltjes Sturm-Liouville equations
Domain geometry and the Pohozaev identity
An Orlicz-Sobolev space setting for quasilinear elliptic problems
Unique continuation property for the Kadomtsev-Petviashvili (KP-II) equation
Existence and attractivity of periodic solutions to Cohen-Grossberg neural network with distributed delays
Two positive solutions for second-order functional and ordinary boundary-value problems
Decay and symmetry of positive solutions of elliptic systems in unbounded cylinders
Asymptotic shape of solutions to nonlinear eigenvalue problems
Blow up of solutions for Klein-Gordon equations in the Reissner-Nordstrom metric
Some remarks on biharmonic elliptic problems with positive, increasing and convex nonlinearities
Existence of solutions for semilinear nonlocal Cauchy problems in Banach spaces
On the $\Psi$-stability of a nonlinear Volterra integro-differential system
Positive solutions for the beam equation under certain boundary conditions
Local stability of spike steady states in a simplified Gierer-Meinhardt system
Continuous selections of set of mild solutions of evolution inclusions
Periodic solutions of polynomial non-autonomous differential equations
Existence of positive solutions to nonlinear elliptic problem in the half space
An asymptotic property of solutions to linear nonautonomous delay differential equations
Throughout positive solutions of second-order nonlinear differential equations
Fractional power function spaces associated to regular Sturm--Liouville problems
Existence of solutions to a paratingent equation with delayed argument
Asymptotic behaviour of solutions to $n$ -order functional differential equations
Positive solutions to a semilinear higher-order ODE on the half-line
Nonlinear evolution equations
Controllability of semilinear integrodifferential equations with nonlocal conditions
Uniqueness of critical points for semi-linear Dirichlet problems in convex domains
Some properties of solutions to polynomial systems of differential equations
Nonlinear Neumann problems on bounded Lipschitz domains
Multiple positive solutions for singular semi-positone delay differential equation
Lie-group analysis of radiative and magnetic field effects on free convection and mass transfer flow past a semi-infinite vertical flat plate
Existence results for impulsive partial neutral functional differential inclusions
Semilinear elliptic boundary-value problems on bounded multiconnected domains
An $L^p$-approach for the study of degenerate parabolic equations
Periodic solutions for planar systems with time-varying delays
Quasi-geostrophic equations with initial data in Banach spaces of local measures
A property of Sobolev spaces on complete Riemannian manifolds
On classical solutions of the relativistic Vlasov-Klein-Gordon system
Estimates for solutions to nonlinear boundary-value problems in conic domains
Aleksandrov-type estimates for a parabolic Monge-Ampère equation
Asymptotic properties of solutions to three-dimensional functional differential systems of neutral type
Existence results for a second-order abstract Cauchy problem with nonlocal conditions
Exponential stability criteria of linear non-autonomous systems with multiple delays
On the Aharonov-Casher formula for different self-adjoint extensions of the Pauli operator with singular magnetic field
Global solutions with infinite energy for the one-dimensional Zakharov system
Bifurcation diagram of a cubic three-parameter autonomous system
Optimal control of combined therapy in a single strain HIV-1 model
Positive solutions to quasilinear equations involving critical exponent on perturbed annular domains
Permanence in logistic and Lotka-Volterra systems with dispersal and time delays
$L^q$ estimates for damped wave equations with odd initial data
Remarks on a class of quasilinear elliptic systems involving the $(p,q)$-Laplacian
Schouten tensor equations in conformal geometry with prescribed boundary metric
Periodic solutions for a delayed predator-prey system with dispersal and impulses
Even order self adjoint time scale problems
Example of an $\infty$-harmonic function which is not $C^2$ on a dense subset
Oscillation of second-order nonlinear differential equations with a damping term
Existence of viable solutions for nonconvex differential inclusions
Rectifiability of solutions of the one-dimensional $p$-Laplacian
A steady state of morphogen gradients for semilinear elliptic systems
Deficiency indices of a differential operator satisfying certain matching interface conditions
Existence of periodic solutions for second-order neutral differential equations
Solutions approaching polynomials at infinity to nonlinear ordinary differential equations
On Sylvester operator equations, complete trajectories, regular admissibility, and stability of $C_0$-semigroups
Positive solutions for elliptic equations with singular nonlinearity
Boundeness and Stepanov's almost periodicity of solutions
Existence results for nonlinear boundary-value problems with integral boundary conditions
A multiplicity result for quasilinear problems with convex and concave nonlinearities and nonlinear boundary conditions inunbounded domains
Fiber preserving transformations and the equation $y'''=f(x,y,y',y'')$
Existence of solutions for a degenerate seawater intrusion problem
Kamenev-type oscillation criteria for second-order quasilinear differential equations
Existence and approximation of solutions of second order nonlinear Neumann problems
Multiplicity of symmetric solutions for a nonlinear eigenvalue problem in $\Bbb R^n$
Regularity of weak solutions of the Navier-Stokes equations near the smooth boundary
Positive solutions to a generalized second-order three-point boundary-value problem on time scales
Self similar solutions of generalized Burgers equation
Extinction for fast diffusion equations with nonlinear sources
A new Green function concept for fourth-order differential equations
Instability of solutions of certain nonlinear vector differential equations of third order
Eigenvalue problems of Atkinson, Feller and Krein, and their mutual relationship
Interval oscillation criteria for second order forced nonlinear matrix differential equations
Strong resonance problems for the one-dimensional $p$-Laplacian
Existence and uniqueness of solutions to a super-linear three-point boundary-value problem
Cone-valued impulsive differential and integrodifferential inequalities
Hopf bifurcation in the IS-LM business cycle model with time delay
An equation for the limit state of a superconductor with pinning sites
Controllability of time-varying cellular neural networks
Positive solutions of three-point boundary-value problems for p-Laplacian singular differential equations
Uniformly isochronous polynomial centers
Singular integrals of the time-harmonic relativistic Dirac equation on a piecewise Liapunov surface
Maximum principle and existence of positive solutions for nonlinear systems on $\Bbb R^N$
Eigenvalues and symmetric positive solutions for a three-point boundary-value problem
Periodic trajectories for evolution equations in Banach spaces
Fixed point theorem and its application to perturbed integral equations in modular function spaces
Zeros of the Jost function for a class of exponentially decaying potentials
Subcritical perturbations of resonant linear problems with sign-changing potential
Mixed boundary-value problems for quantum hydrodynamic models with semiconductors in thermal equilibrium
On the $\phi_0$-stability of impulsive dynamic system on time scales
Asymptotic behavior for the centered-rarefaction appearance problem
Identification of two degenerate time- and space-dependent kernels in a parabolic equation
Nonautonomous ultraparabolic equations applied to population dynamics
Periodic solutions for a class of second-order Hamiltonian systems
Solution dependence on problem parameters for initial-value problems associated with the Stieltjes Sturm-Liouville equations
Domain geometry and the Pohozaev identity
An Orlicz-Sobolev space setting for quasilinear elliptic problems
Unique continuation property for the Kadomtsev-Petviashvili (KP-II) equation
Existence and attractivity of periodic solutions to Cohen-Grossberg neural network with distributed delays
Two positive solutions for second-order functional and ordinary boundary-value problems
Decay and symmetry of positive solutions of elliptic systems in unbounded cylinders
Asymptotic shape of solutions to nonlinear eigenvalue problems
Blow up of solutions for Klein-Gordon equations in the Reissner-Nordstrom metric
Some remarks on biharmonic elliptic problems with positive, increasing and convex nonlinearities
Existence of solutions for semilinear nonlocal Cauchy problems in Banach spaces
On the $\Psi$-stability of a nonlinear Volterra integro-differential system
Positive solutions for the beam equation under certain boundary conditions
Local stability of spike steady states in a simplified Gierer-Meinhardt system
Continuous selections of set of mild solutions of evolution inclusions
Periodic solutions of polynomial non-autonomous differential equations
Existence of positive solutions to nonlinear elliptic problem in the half space
An asymptotic property of solutions to linear nonautonomous delay differential equations
Throughout positive solutions of second-order nonlinear differential equations
Fractional power function spaces associated to regular Sturm--Liouville problems
Existence of solutions to a paratingent equation with delayed argument
Asymptotic behaviour of solutions to $n$ -order functional differential equations
Positive solutions to a semilinear higher-order ODE on the half-line
Nonlinear evolution equations
Controllability of semilinear integrodifferential equations with nonlocal conditions
Uniqueness of critical points for semi-linear Dirichlet problems in convex domains
Some properties of solutions to polynomial systems of differential equations
Nonlinear Neumann problems on bounded Lipschitz domains
Multiple positive solutions for singular semi-positone delay differential equation
Lie-group analysis of radiative and magnetic field effects on free convection and mass transfer flow past a semi-infinite vertical flat plate
Existence results for impulsive partial neutral functional differential inclusions
Semilinear elliptic boundary-value problems on bounded multiconnected domains
An $L^p$-approach for the study of degenerate parabolic equations
Periodic solutions for planar systems with time-varying delays
Quasi-geostrophic equations with initial data in Banach spaces of local measures
A property of Sobolev spaces on complete Riemannian manifolds
On classical solutions of the relativistic Vlasov-Klein-Gordon system
Estimates for solutions to nonlinear boundary-value problems in conic domains
Aleksandrov-type estimates for a parabolic Monge-Ampère equation
Asymptotic properties of solutions to three-dimensional functional differential systems of neutral type
Existence results for a second-order abstract Cauchy problem with nonlocal conditions
Exponential stability criteria of linear non-autonomous systems with multiple delays
On the Aharonov-Casher formula for different self-adjoint extensions of the Pauli operator with singular magnetic field
Global solutions with infinite energy for the one-dimensional Zakharov system
Bifurcation diagram of a cubic three-parameter autonomous system
Optimal control of combined therapy in a single strain HIV-1 model
Positive solutions to quasilinear equations involving critical exponent on perturbed annular domains
Permanence in logistic and Lotka-Volterra systems with dispersal and time delays
$L^q$ estimates for damped wave equations with odd initial data
Remarks on a class of quasilinear elliptic systems involving the $(p,q)$-Laplacian
Schouten tensor equations in conformal geometry with prescribed boundary metric
Periodic solutions for a delayed predator-prey system with dispersal and impulses
Even order self adjoint time scale problems
Example of an $\infty$-harmonic function which is not $C^2$ on a dense subset
Oscillation of second-order nonlinear differential equations with a damping term
Existence of viable solutions for nonconvex differential inclusions
Rectifiability of solutions of the one-dimensional $p$-Laplacian
A steady state of morphogen gradients for semilinear elliptic systems
Deficiency indices of a differential operator satisfying certain matching interface conditions
Existence of periodic solutions for second-order neutral differential equations
Solutions approaching polynomials at infinity to nonlinear ordinary differential equations
On Sylvester operator equations, complete trajectories, regular admissibility, and stability of $C_0$-semigroups
Positive solutions for elliptic equations with singular nonlinearity
Boundeness and Stepanov's almost periodicity of solutions
Existence results for nonlinear boundary-value problems with integral boundary conditions
A multiplicity result for quasilinear problems with convex and concave nonlinearities and nonlinear boundary conditions inunbounded domains
Fiber preserving transformations and the equation $y'''=f(x,y,y',y'')$
Existence of solutions for a degenerate seawater intrusion problem
Kamenev-type oscillation criteria for second-order quasilinear differential equations
Existence and approximation of solutions of second order nonlinear Neumann problems
Multiplicity of symmetric solutions for a nonlinear eigenvalue problem in $\Bbb R^n$
Regularity of weak solutions of the Navier-Stokes equations near the smooth boundary
Positive solutions to a generalized second-order three-point boundary-value problem on time scales
Self similar solutions of generalized Burgers equation
Extinction for fast diffusion equations with nonlinear sources
A new Green function concept for fourth-order differential equations
Instability of solutions of certain nonlinear vector differential equations of third order
Eigenvalue problems of Atkinson, Feller and Krein, and their mutual relationship
Interval oscillation criteria for second order forced nonlinear matrix differential equations
Strong resonance problems for the one-dimensional $p$-Laplacian
Existence and uniqueness of solutions to a super-linear three-point boundary-value problem
Cone-valued impulsive differential and integrodifferential inequalities
Hopf bifurcation in the IS-LM business cycle model with time delay
An equation for the limit state of a superconductor with pinning sites