Janovská, Drahoslava; Janovský, Vladimír; Tanabe, Kunio - In: Mathematics and Computers in Simulation (MATCOM) 82 (2012) 10, pp. 1732-1743
The aim is to contribute to pseudospectra computation via a path following technique. Given a matrix A∈ℂn×n, we compute the branch consisting of a fixed singular value ϵ and corresponding left and right singular vectors of the parameter dependent matrix (x+iy)I−A. The fact that the...