Gouari, YazidDahmani, ZoubirSarikaya, Mehmet Zeki2021-12-012021-12-0120200170-42141099-1476https://doi.org/10.1002/mma.6444https://hdl.handle.net/20.500.12684/10666In this paper, using Riemann-Liouville integral and Caputo derivative, we study a nonlinear singular integro-differential equation of Lane-Emden type with nonlocal multi-point integral conditions. We prove the existence and uniqueness of solutions by application of Banach contraction principle. Also, we prove an existence result using Schaefer fixed point theorem. Then, we present some examples to show the applicability of the main results.en10.1002/mma.6444info:eu-repo/semantics/closedAccessCaputo derivativeexistence of solutionLane-Emden equationmulti-point problemsingular equationPositive SolutionsExistenceEquationModelArticle4311693869492-s2.0-85084038419WOS:000526582000001Q1Q1