C. Bessaga

On bases and unconditional convergence of series in Banach spaces

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

Unconditional Convergence, Functional Analysis

Spaces of continuous functions (IV). (On isomorphical classification of spaces of continuous functions).

C. Bessaga, A. Pełczyński · Studia Mathematica · 1960 · 140 citations · Full text

Set-theoretic Topology, Topological Algebra, Topological Property +3

On the converse of Banach "fixed-point principle"

C. Bessaga · Colloquium Mathematicum · 1959 · 63 citations · Full text

Fixed-point Principle, Functional Analysis, Nonlinear Functional Analysis

Estimated extension theorem, homogeneous collections and skeletons and their applications to topological classification of linear metric spaces and convex sets

C. Bessaga, A. Pełczyński · Fundamenta Mathematicae · 1970 · 55 citations · Full text

Convex Sets, Homogeneous Collections, Set-theoretic Topology +6

On extreme points in separable conjugate spaces

C. Bessaga, A. Pełczyński · Israel Journal of Mathematics · 1966 · 49 citations

Extremal Set Theory, Set-theoretic Topology, Topological Property +2