Results 1 to 10 of about 94 (34)
Existence and Multiplicity of Weak Solutions for a Neumann Elliptic Problem with -Laplacian [PDF]
Nonautonomous Dynamical Systems, 2020 We are interested in the existence of multiple weak solutions for the Neumann elliptic problem involving the anisotropic -Laplacian operator, on a bounded domain with smooth boundary.
Bohner Martin +3 more
doaj +3 more sources
Nonautonomous Dynamical Systems, 2022 In this paper, using necessary and sufficient conditions, the new concept of Stepanov µ-pseudo almost automorphic functions and ergodicity results, we investigate the existence of mild bounded solutions for a class of fractional integro-differential ...
Sousa J. Vanterler da C. +1 more
doaj +1 more source
Nonautonomous Dynamical Systems, 2020 The aim of this work is to give sufficient conditions ensuring that the space PAP(, X, µ) of µ-pseudo almost periodic functions and the space PAA(, X, µ) of µ-pseudo almost automorphic functions are invariant by the convolution product f = k * f, k ...
Béssémè Fritz Mbounja +4 more
doaj +1 more source
Existence of $S^2$-almost periodic solutions to a class of nonautonomous stochastic evolution equations [PDF]
, 2008 The paper studies the notion of Stepanov almost periodicity (or $S^2$-almost periodicity) for stochastic processes, which is weaker than the notion of quadratic-mean almost periodicity.
Bezandry, P., Diagana, T.
core +4 more sources
On the Benjamin-Ono equation on T and its periodic and quasiperiodic solutions [PDF]
, 2022 In this paper, we survey our recent results on the Benjamin-Ono equation on the torus. As an application of the methods developed we construct large families of periodic or quasiperiodic solutions, which are not C-infinity ...
Gérard, Patrick +2 more
core +1 more source
Improved quality of life in patients with refractory or recidivant ascites after insertion of transjugular intrahepatic portosystemic shunts [PDF]
, 2002 Background. We have recently shown that the transjugular intrahepatic portosystemic shunt (TIPS) is more effective than paracentesis in the treatment of cirrhotic patients with severe ascites and can prolong survival in selected patients.
Bilzer, M. +5 more
core +1 more source
Almost periodic solutions to systems of parabolic equations
International Journal of Stochastic Analysis, Volume 7, Issue 4, Page 581-586, 1994., 1994 In this paper we show that the second‐order differential solution is 𝕃2‐almost periodic, provided it is 𝕃2‐bounded, and the growth of the components of a non‐linear function of a system of parabolic equation is bounded by any pair of con‐secutive eigenvalues of the associated Dirichlet boundary value problems.
Janpou Nee
wiley +1 more source
Generalized transition fronts for one-dimensional almost periodic Fisher-KPP equations [PDF]
, 2016 This paper investigates the existence of generalized transition fronts for Fisher-KPP equations in one-dimensional, almost periodic media. Assuming that the linearized elliptic operator near the unstable steady state admits an almost periodic ...
Nadin, Grégoire, Rossi, Luca
core +5 more sources
Dynamics of a class of ODEs via wavelets [PDF]
, 2017 The objective of this paper is to study a perturbed linear hyperbolic differential equation. The first part of this work is dedicated to study perturbation of the equilibrium (special solution) of a perturbed hyperbolic system.
Caraballo Garrido, Tomás +2 more
core +1 more source
Explicit formula for the solution of the Szeg\"o equation on the real line and applications [PDF]
, 2011 We consider the cubic Szeg\"o equation i u_t=Pi(|u|^2u) in the Hardy space on the upper half-plane, where Pi is the Szeg\"o projector on positive frequencies.
Pocovnicu, Oana
core +1 more source