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Numerical Analysis of the Parallel Orbital-Updating Approach for Eigenvalue Problems
Xiaoying Dai, Yan Li, Bin Yang +1
The parallel orbital-updating approach is an orbital/eigenfunction iteration based approach for solving eigenvalue problems when many eigenpairs are required. It has been proven to…
math-ph2024
A Mathematical Aspect of Bloch's Theorem
Yan Li, Bin Yang, Aihui Zhou
In this paper, by studying a class of 1-D Sturm-Liouville problems with periodic coefficients, we show and classify the solutions of periodic Schrodinger equations in a multidimens…