Ugwunnadi, Godwin ChidiKhan, Abdul RahimAbbas, Mujahid2018-06-042018-06Ugwunnadi, G.C., Khan, A.R. & Abbas, M. J. A hybrid proximal point algorithm for finding minimizers and fixed points in CAT(0) spaces. ournal of Fixed Point Theory and Applications. (2018) 20: 82. https://doi.org/10.1007/s11784-018-0555-0.1661-7738 (print)1661-7746 (online)10.1007/s11784-018-0555-0http://hdl.handle.net/2263/65079We introduce a hybrid proximal point algorithm and establish its strong convergence to a common solution of a proximal point of a lower semi-continuous mapping and a fixed point of a demicontractive mapping in the framework of a CAT(0) space. As applications of our new result, we solve variational inequality problems for these mappings on a Hilbert space. Illustrative example is given to validate theoretical result obtained herein.en© Springer International Publishing AG, part of Springer Nature 2018. The original publication is available at : http://link.springer.com/journal/11784.Proximal pointCAT(0) spaceStrong convergence△ convergenceFixed pointDemicontractive mappingPostprint Article