Ahmet YantirIreneusz KubiaczykAneta Sikorska-Nowak2025-10-0620152391-545510.1515/math-2015-0002http://dx.doi.org/10.1515/math-2015-0002https://gcris.yasar.edu.tr/handle/123456789/7016In this paper we present the existence result for Caratheodory type solutions for the nonlinear Sturm-Liouville boundary value problem (SLBVP) in Banach spaces on an arbitrary time scale. For this purpose we introduce an equivalent integral operator to the SLBVP by means of Green's function on an appropriate set. By imposing the regularity conditions expressed in terms of Kuratowski measure of noncompactness we prove the existence of the fixed points of the equivalent integral operator. Munch's fixed point theorem is used to prove the main result. Finally we also remark that it is straightforward to guarantee the existence of Caratheodory solutions for the SLBVP if Kuratowski measure of noncompactness is replaced by any axiomatic measure of noncompactness.EnglishSturm-Liouville equation, Banach space, Measure of noncompactness, Caratheodory solutions, Time scaleDIFFERENTIAL-EQUATIONS, POSITIVE SOLUTIONS, CAUCHY-PROBLEM, EXISTENCE, BVPArticle