Annals of Functional Analysis · 2012 · 18 citations · 11 references
Natural SciencesMathematicsDynamical SystemsSmart GrowthStochastic ProcessesOperator TheorySpectral TheoryRiesz OperatorsSelf-adjoint Operators
11
Frank Smithies · Journal of the London Mathematical Society · 1968 · 543 citations
On the operator equation BX−XA=Q
Marvin Rosenblum · Duke Mathematical Journal · 1956 · 297 citations
Introduction to Functional Analysis.
Ralph E. Edwards, Angus E. Taylor · Biometrika · 1959 · 139 citations