Wednesday, March 01, 2006
Tridiagnal@Schroding Equation
使用Periodic Potential的模型,直接解Schroding方程,最終會得到一個3對角化的矩陣,使用Matlab來求解,可能是最好的方式了。
http://www.mit.edu/~persson/mltrid/index.html
* TRIDEIG computes all the eigenvalues of a symmetric tridiagonal matrix.
* BIDSVD computes all the singular values of a bidiagonal matrix.
* MAXEIG computes the largest eigenvalue of a symmetric tridiagonal matrix.