@article{paperid:1017746, author = {Vahidian Kamyad, Ali and Gachpazan, Mortaza}, title = {SOLVING OF SECOND ORDER NONLINEAR PDE PROBLEMS BY USING ARTIFICIAL CONTROLS WITH CONTROLLED ERROR}, journal = {Journal of Applied Mathematics and Computing}, year = {2004}, volume = {15}, number = {1}, month = {April}, issn = {1598-5865}, pages = {173--184}, numpages = {11}, keywords = {Partial differential equations; measure theory; optimal control; approximation theory; conformal mapping.}, }