Conditions under which all the bounded linear maps are compact

Introduction to Functional Analysis.

Casper Goffman, Amy E. Taylor · American Mathematical Monthly · 1959 · 1K citations

Natural Sciences, Mathematics, Functional Assessment +9

Perturbation theory for nullity, deficiency and other quantities of linear operators

Tosio Kato · Journal d Analyse Mathématique · 1958 · 524 citations

Natural Sciences, Mathematics, Differential Equations +13

Projections in certain Banach spaces

A. Pełczyński · Studia Mathematica · 1960 · 488 citations · Full text

Natural Sciences, Architectural Representation, Projection Mapping +4

On bases and unconditional convergence of series in Banach spaces

C. Bessaga, A. Pełczyński · Studia Mathematica · 1958 · 479 citations · Full text

Natural Sciences, Property Law, Time Series Analysis +9

On linear transformations

Ralph S. Phillips · Transactions of the American Mathematical Society · 1940 · 250 citations · Full text

Natural Sciences, Property Law, Axonometric Projection +7