The study of nonlinear eigenvalue problems (NEPs) has matured into a vibrant field at the intersection of numerical analysis, operator theory and applied mathematics. In contrast to the classical ...

[1] A. Melman (2023): “Matrices whose eigenvalues are those of a quadratic matrix polynomial”, Linear Algebra and its Applications, 676, 131—149. [2] A. Melman (2022): “Rootfinding techniques that ...

A singular value and pair of singular vectors of a square or rectangular matrix A are a nonnegative scalar ? and two nonzero vectors u and v so that The superscript on A H stands for Hermitian ...

More than six decades after the Italian economist Piero Sraffa published his landmark work on the production of commodities ...