@incollection{Giorges11, author = {Aklilu T. G. Giorges}, title = {Finite Element and Finite Difference Methods for Elliptic and Parabolic Differential Equations}, booktitle = {Numerical Analysis}, publisher = {IntechOpen}, address = {Rijeka}, year = {2011}, editor = {Jan Awrejcewicz}, chapter = {1}, doi = {10.5772/23839}, url = {https://doi.org/10.5772/23839} }