Article,

How and Why to Solve the Operator Equation AX−XB = Y

, and .
Bulletin of the London Mathematical Society, 29 (1): 1-21 (1997)
DOI: 10.1112/S0024609396001828

Abstract

The entities A, B, X, Y in the title are operators, by which we mean either linear transformations on a finite-dimensional vector space (matrices) or bounded (= continuous) linear transformations on a Banach space. (All scalars will be complex numbers.) The definitions and statements below are valid in both the finite-dimensional and the infinite-dimensional cases, unless the contrary is stated. 1991 Mathematics Subject Classification 15A24, 47A10, 47A62, 47B47, 47B49, 65F15, 65F30.

Tags

Users

  • @brouder
  • @peter.ralph

Comments and Reviews