TY - BOOK AU - Asma Othman Elrefaie Mahmoud AU - Ahmed Fouad Ghaleb , AU - Enaam Khalifa Rawy , AU - Hassan Ahmed Zaky Hassan , TI - Approximate solutions to some plane , mixed boundary - value problems for laplace's equation in the presence of a singular boundary point / PY - 2011/// CY - Cairo : PB - Asma Othman Elrefaie Mahmoud , KW - Laplace's equation KW - Mixed boundary - value problems KW - Treffz's Method N1 - Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Mathematics; Issued also as CD N2 - In this thesis , we use a hybrid method based on a variant of Treffz's Method ( TM ) , in combination with the usal Boundary Collocation Method ( BCM ) to find the approximate solution to a singular , two - dimensional mixed boundary - value problem for Laplace's equation in a rectangular sheet with one curved side . The importance of the considered problems stems from the fact that regions in which the soutions are sought for are not simple UR - http://172.23.153.220/th.pdf ER -