Concepedia
Tohoku Mathematical Journal · 1970 · 145 citations · 1 references
Open access
Topological SemigroupsLinear OperatorNorm (Mathematics)Functional AnalysisPositive Selfadjoint Extensions
Positive selfadjoint
1
Theory of Linear Operators in Hilbert Space. By N. I. Akhiezer and I. M. Glazman. Vol. 1, 50s. Vol. 2, 60a. 1964. (Constable)
Frank Smithies · The Mathematical Gazette · 1966 · 145 citations
Spectral Theory, Get Access Link, Humanities +7