Structure-Preserving Algorithms for the Bethe-Salpeter Eigenvalue Problem

Explore structure-preserving numerical algorithms designed specifically for solving the Bethe-Salpeter eigenvalue problem in this one-hour conference talk. Learn about specialized computational methods that maintain the inherent mathematical structure of this important eigenvalue problem, which arises in quantum many-body theory and materials science applications. Discover how these algorithms preserve key properties of the original problem while providing efficient and accurate numerical solutions, and understand the theoretical foundations and practical implementations of these structure-preserving approaches for computational quantum physics and electronic structure calculations.