Results 11 to 20 of about 552 (107)
Modeling transmission dynamics of rabies in Nepal [PDF]
Infectious Disease Modelling, 2021 Even though vaccines against rabies are available, rabies still remains a burden killing a significant number of humans as well as domestic and wild animals in many parts of the world, including Nepal.
Buddhi Pantha +3 more
doaj +2 more sources
Analysis of a hyperbolic geometric model for visual texture perception. [PDF]
J Math Neurosci, 2011 We study the neural field equations introduced by Chossat and Faugeras to model the representation and the processing of image edges and textures in the hypercolumns of the cortical area V1.
Faye G, Chossat P, Faugeras O.
europepmc +2 more sources
Model of phenotypic evolution in hermaphroditic populations. [PDF]
J Math Biol, 2015 We consider an individual based model of phenotypic evolution in hermaphroditic populations which includes random and assortative mating of individuals.
Rudnicki R, Zwoleński P.
europepmc +3 more sources
Existence of solutions for nonconvex third order differential inclusions [PDF]
, 2005 This paper proves the existence of solutions for a third order initial value nonconvex differential inclusion. We start with an upper semicontinuous compact valued multifunction $F$ which is contained in a lower semicontinuous convex function $\partial V$
Hopkins, Britney
core +13 more sources
IJISCS (International Journal of Information System and Computer Science), 2023 The purpose of this research is to investegate the existence and uniqueness of solutions for a new class of Atangana-Baleanu fractional differential equations of order with periodic boundary conditions.
A. Rafeeq, Muhammad Muhammad
semanticscholar +1 more source
Approximate solvability method for nonlocal impulsive evolution equation
Open Mathematics, 2023 In this article, without assuming the compactness of semigroup, we deal with the existence and uniqueness of a mild solution for semilinear impulsive evolution equation with nonlocal condition in a reflexive Banach space by applying the approximate ...
Ma Weifeng, Li Yongxiang
doaj +1 more source
Open Mathematics, 2022 In this article, we focus on the existence of positive solutions and establish a corresponding iterative scheme for a nonlinear fourth-order equation with indefinite weight and Neumann boundary conditions y(4)(x)+(k1+k2)y″(x)+k1k2y(x)=λh(x)f(y(x)),x∈[0,1]
Wang Jingjing, Gao Chenghua, He Xingyue
doaj +1 more source
Generalized symmetries, first integrals, and exact solutions of chains of differential equations [PDF]
Open Communications in Nonlinear Mathematical Physics, 2021 New integrability properties of a family of sequences of ordinary differential equations, which contains the Riccati and Abel chains as the most simple sequences, are studied.
C. Muriel, M. C. Nucci
doaj +1 more source
POSITIVE SOLUTIONS FOR A SECOND ORDER EXTENDED FISHER-KOLMOGOROV'S EQUATION
, 2021 We consider the existence of positive solutions of extended FisherKolmogorov second order differential equation. Using a variational method and an approach of Verzini, we obtain the positive bounded solutions of this ODE.
D. Souroujon, S. Tersian
semanticscholar +1 more source
Faedo-Galerkin approximation of mild solutions of fractional functional differential equations
Nonautonomous Dynamical Systems, 2021 In the paper, we discuss the existence and uniqueness of mild solutions of a class of fractional functional differential equations in Hilbert space separable using the Banach fixed point theorem technique.
Sousa J. Vanterler da C. +2 more
doaj +1 more source