On the operator equation \(A_ 1XA_ 2-B_ 1XB_ 2=Q\) when \(A_ 1\), \(A_ 2\), \(B_ 1\), \(B_ 2\), Q may be all unbounded

DOI10.1016/0022-247X(86)90272-6zbMath0624.47009MaRDI QIDQ578555

Tapas Mazumdar

Publication date: 1986

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

zbMATH Keywords

Galerkin method

Mathematics Subject Classification ID

Equations involving linear operators, with operator unknowns (47A62) Numerical solutions to equations with linear operators (65J10)

Related Items (1)

Existence of solution of the operator equation \(AX-XB=Q\) with possibly unbounded A,B,Q

Cites Work

• On the Operator Equation AX + XB = Q
• The Matrix Equation $AXB + CXD = E$
• Essential spectra of elliptic partial differential equations
• Explicit Solutions of Linear Matrix Equations
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