%0 Journal Article
%T An abstract nonlocal functional-differential second order evolution Cauchy problem
%A Bednarz, Adam
%A Byszewski, Ludwik
%J Czasopismo Techniczne
%V 2018
%R 10.4467/2353737XCT.18.062.8374
%N Volume 4 Year 2018 (115)
%P 139-147
%K nonlocal, second order, functional-differential, evolution Cauchy problem, Banach spaces
%@ 0011-4561
%D 2018
%U https://ejournals.eu/czasopismo/czasopismo-techniczne/artykul/an-abstract-nonlocal-functional-differential-second-order-evolution-cauchy-problem
%X 
	The aim of the paper is to prove two theorems on the existence and uniqueness of mild and classical solutions of a semilinear functional-differential evolution second order equation together with nonlocal initial conditions. The theory of strongly continuous cosine families of linear operators in a Banach space is applied. The paper is based on publications [1–12] and is a generalization of paper [7].