Yantır, AhmetCichon, MieczyslawKubiaczyk, IreneuszSikorska-Nowak, AnetaYantir, AhmetMathematics2024-07-052024-07-052009170362-546X1873-521510.1016/j.na.2009.01.1752-s2.0-67349131284https://doi.org/10.1016/j.na.2009.01.175https://hdl.handle.net/20.500.14411/1537Yantir, Ahmet/0000-0002-4855-1691; Yantır, Ahmet/0000-0002-4855-1691; Cichoń, Mieczysław/0000-0003-2255-9449; Sikorska-Nowak, Aneta/0000-0002-6613-9078This paper is devoted to unify and extend the results of the existence of the weak solutions of continuous and discrete Cauchy problem in Banach spaces. We offer the existence of the weak solution of dynamic Cauchy problem on an infinite time scale. The measure of weak noncompactness and the fixed point theorem of Kubiaczyk are used to prove the main result. (C) 2009 Elsevier Ltd. All rights reserved.eninfo:eu-repo/semantics/closedAccessCauchy dynamic problemBanach spaceWeak solutionsMeasure of weak noncompactnessTime scaleArticleQ1Q2717-829362943WOS:000267405300055