Ursescu theorem information

analysis and convex analysis, the Ursescu theorem is a theorem that generalizes the closed graph theorem, the open mapping theorem, and the uniform boundedness...

linear operator to be open Ursescu theorem – Generalization of closed graph, open mapping, and uniform boundedness theorem Webbed space – Space where...

of topological vector space Ursescu theorem – Generalization of closed graph, open mapping, and uniform boundedness theorem Shtern 2001. Rudin 1991, pp...

are also useful for the statements of many theorems in convex functional analysis (such as the Ursescu theorem): i c A := { i A  if  aff ⁡ A  is a closed...

boundedness principle#Generalisations – A theorem stating that pointwise boundedness implies uniform boundedness Ursescu theorem – Generalization of closed graph...

often used to prove the inverse function theorem on complete metric spaces such as Banach spaces. Theorem (C. Ursescu) — Let X {\displaystyle X} be a complete...

Russo–Dye theorem describes the convex hulls of unitary elements in a C*-algebra. In discrete geometry, both Radon's theorem and Tverberg's theorem concern...

notion of uniform properties Ursescu theorem – Generalization of closed graph, open mapping, and uniform boundedness theorem In fact, this is true for topological...

defined by a metric Open mapping theorem (functional analysis) – Condition for a linear operator to be open Ursescu theorem – Generalization of closed graph...

{cl} C\right)^{i}.} Ursescu theorem – Generalization of closed graph, open mapping, and uniform boundedness theorem Zălinescu 2002, pp. 1–23. Zălinescu...

43 (2): 439–442. doi:10.1090/S0002-9939-1974-0334132-8. ISSN 0002-9939. Ursescu, Corneliu (1975). "Multifunctions with convex closed graph". Czechoslovak...