%0 Journal Article %T Efficient BTCS + CTCS Finite Difference Scheme for General Linear Second Order PDE %A Gueye Serigne Bira %A Mbow Cheikh %A Diagana Mouhamed Fadel %J Journal of Electromagnetic Analysis and Applications %P 135-143 %@ 1942-0749 %D 2021 %I Scientific Research Publishing %R 10.4236/jemaa.2021.1310010 %X This work deals with a second order linear general equation with partial derivatives for a two-variable function. It covers a wide range of applications. This equation is solved with a finite difference hybrid method: BTCS + CTCS. This scheme is simple, precise, and economical in terms of time and space occupancy in memory. %K Finite Difference %K BCTS + CTCS %K Usmani¡¯s Algorithm %K Tridiagonal Matrix %K Telegraph Equation %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=112574