Results 41 to 50 of about 937 (61)

A new characterization of B‐bounded semigroups with application to implicit evolution equations

Abstract and Applied Analysis, Volume 5, Issue 4, Page 227-244, 2000., 2000
We consider the one‐parameter family of linear operators that A. Belleni Morante recently introduced and called B‐bounded semigroups. We first determine all the properties possessed by a couple (A, B) of operators if they generate a B‐bounded semigroup (Y(t))t≥0.
Luisa Arlotti
wiley   +1 more source

Existence results for fractional neutral integro-differential systems with nonlocal condition through resolvent operators

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2019
The manuscript is primarily concerned with the new existence results for fractional neutral integro-differential equation (FNIDE) with nonlocal conditions (NLCs) in Banach spaces.
Mallika D., Baleanu D., Suganya S., Arjunan M. Mallika   +3 more
doaj   +1 more source

With Andrzej Lasota There and Back Again

Annales Mathematicae Silesianae
The paper below is a written version of the 17th Andrzej Lasota Lecture presented on January 12th, 2024 in Katowice. During the lecture we tried to show the impact of Andrzej Lasota’s results on the author’s research concerning various fields of ...
Rudnicki Ryszard
doaj   +1 more source

Eigenvalues and Stability Properties of Multiplication Operators and Multiplication Semigroups

, 2013
We investigate uniform, strong, weak and almost weak stability of multiplication semigroups on Banach space valued $L^p$-spaces. We show that, under certain conditions, these properties can be characterized by analogous ones of the pointwise semigroups ...
Arendt, Arendt, Bátkai, Curtain, Denk, Diestel, Edwards, Eisner, Engel, Graser, Hardt, Holderrieth, Kuratowski, Mugnolo, Rudin, van Neerven   +15 more
core   +1 more source

Stepanov-like pseudo-almost automorphic solutions of infinite class in the alpha-norm under the light of measure theory

Nonautonomous Dynamical Systems
In this article, we study weighted Stepanov-like pseudo-almost automorphic functions with infinite delay using measure theory. We present a new concept of weighted ergodic functions, which is more general than the classical one.
Mbainadji Djendode, Ngarmadji Kossadoum, Koumla Sylvain   +2 more
doaj   +1 more source

Quasi-semigroups of operators on homogeneous time scales

Nonautonomous Dynamical Systems
This article discusses the concept of quasi-semigroups of bounded linear operators within the framework of time scales, encompassing both continuous and discrete cases.
Montenegro Sandra, Moya Ambrosio Tineo, Leiva Hugo   +2 more
doaj   +1 more source

Addendum to "Maximal regularity and Hardy spaces"

, 2008
We correct an inaccuracy in a previous article [Auscher, Pascal; Bernicot, Fr\'ed\'eric; Zhao, Jiman. Maximal regularity and Hardy spaces. Collect. Math. 59 (2008), no. 1, 103-127.
Auscher, Pascal, Bernicot, Frédéric, Zhao, Jiman   +2 more
core   +1 more source

Efficient numerical computation of the basic reproduction number for structured populations. [PDF]

J Comput Appl Math, 2021
Breda D, Florian F, Ripoll J, Vermiglio R.   +3 more
europepmc   +1 more source

Well-posedness and stability analysis of an epidemic model with infection age and spatial diffusion. [PDF]

J Math Biol, 2023
Walker C.
europepmc   +1 more source

Stochastic Gene Expression Revisited. [PDF]

Genes (Basel), 2021
Tomski A, Zakarczemny M.
europepmc   +1 more source