Dogan, Abdulkadir2023-03-242023-03-2420141935-00902325-0399WOS:000338123400011https://doi.org/10.12785/amis/080511https://hdl.handle.net/20.500.12573/1545In this paper, we consider the existence of countably many positive solutions for nonlinear singular boundary value problem on time scales. By using the fixed-point index theory and a new fixed-point theorem in cones, the sufficient conditions for the existence of countably many positive solutions are established.enginfo:eu-repo/semantics/openAccessTime scalesBoundary value problemSingularityPositive solutionsFixed point theoremarticle8521772187