Results 301 to 310 of about 3,049,692 (344)

Stability on positive pseudo almost periodic solutions of HPDCNNs incorporating D operator

Mathematics and Computers in Simulation, 2021
Chuangxia Huang, Bingwen Liu, Chaofan Qian, Jinde Cao   +3 more
semanticscholar   +1 more source

On almost periodic solutions of logistic delay differential equations with almost periodic time dependence [PDF]

Journal of Mathematical Analysis and Applications, 2007
In this paper, we study almost periodic logistic delay differential equations. The existence and module of almost periodic solutions are investigated. In particular, we extend some results of Seifert in [G.
Yuan, Rong
exaly   +2 more sources

Almost periodic functions in terms of Bohr’s equivalence relation

, 2018
In this paper we introduce an equivalence relation on the classes of almost periodic functions of a real or complex variable which is used to refine Bochner’s result that characterizes these spaces of functions.
J. M. Sepulcre, T. Vidal
semanticscholar   +1 more source

On P systems and almost periodicity

Fundam. Informaticae, 2005
Summary: The study of P systems as a mathematical model for biological systems is an important research topic in the area of membrane computing. In this respect, the detection of periodicity and almost periodicity as aspects of the system dynamics seems to be of particular relevance for understanding many biological processes and their related ...
BERNARDINI F., GHEORGHE M., MANCA, Vincenzo   +2 more
openaire   +3 more sources

Periodic and Almost Periodic Motions

1967
By Def. 38.1 a motion described by p(t, a, t0) is called periodic with period ω if for all t ≥ t0 the relation $$ {\rm{ }}(t{\rm{ }} + {\rm{ }}\omega ,{\rm{ }}a, {t_0}){\rm{ }} = {\rm{ }}p{\rm{ }}(t,{\rm{ }}a, {t_0}) $$ (71.1) is satisfied.
openaire   +1 more source

Spreading speeds of nonlocal KPP equations in almost periodic media

, 2020
Xing Liang, Tao Zhou
semanticscholar   +1 more source

Riesz Almost Periodicity

Journal of the London Mathematical Society, 1956
openaire   +1 more source

Global exponential convergence in a delayed almost periodic Nicholson's blowflies model with discontinuous harvesting

, 2018
Lian Duan, Xianwen Fang, Chuangxia Huang
semanticscholar   +1 more source

Almost Periodic and Almost Automorphic Solutions to Integro-Differential Equations

, 2019
M. Kostic
semanticscholar   +1 more source

On Almost Periodicity and Almost Automorphy

2021
openaire   +1 more source