Lower bound on the smallest eigenvalue of matrices
Year: 2025
Type: conference-paper
Abstract: M-matrix is widely used in physics. We establish two new inequalities of l(S*G) for S, G ∈ μn by utilizing the Gerschgorin theorem and Brauer theorem. New results are more useful in practical applications since they depend on the matrix’s own elements. Example shows that the new estimating equations are more accurate than some already known conclusions in some circumstances.
Author: Fubin Chen
Language: English
Topic: Matrix Theory and Algorithms
Subfield: Computational Theory and Mathematics
Field: Computer Science
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4408039205
