Results 221 to 230 of about 4,886,799 (272)

Totally Incomparable Banach Spaces and Three‐Space Banach Space Ideals

Mathematische Nachrichten, 1987
AbstractIn this paper we present four methods to generate three‐space BANACH space ideals. They are based on the concept of total incomparability of H. P. ROSENTHAL and on a dual concept, total coincomparability, which is here introduced. We use the assertion that the sum of two totally incomparable closed subspaces of a BANACH space is norm‐closed ...
Alvarez, Teresa, Gonzalez, Manuel, Onieva, Victor M.   +2 more
openaire   +2 more sources

Banach Frames for Conjugate Banach Spaces

Zeitschrift für Analysis und ihre Anwendungen, 2004
Retro Banach frames for conjugate Banach spaces have been introduced and studied. It has been proved that a Banach space E is separable if and only if E* has a retro Banach frame. Finally, a necessary and sufficient condition for a sequence in a separable Banach space to be a retro Banach frame has been given.
Jain, P. K., Kaushik, S. K., Vashisht, L. K.   +2 more
openaire   +1 more source

Banach Spaces

A Course in Analysis, 2020
openaire   +2 more sources

Banach Spaces

Functional Analysis in Applied Mathematics and Engineering, 2018
M. Pedersen
semanticscholar   +3 more sources

Weak Hardy-type spaces associated with ball quasi-Banach function spaces I: Decompositions with applications to boundedness of Calderón-Zygmund operators

Science China Mathematics, 2019
Let X be a ball quasi-Banach function space on ℝn. In this article, we introduce the weak Hardy-type space W HX(ℝn), associated with X, via the radial maximal function.
Yangyang Zhang, Dachun Yang, Wen Yuan, Songbai Wang   +3 more
semanticscholar   +1 more source

Analysis in Banach Spaces

Ergebnisse der Mathematik und ihrer Grenzgebiete. 3. Folge / A Series of Modern Surveys in Mathematics, 2023
T. Hytönen, L. Weis, J. Neerven, M. Veraar   +3 more
semanticscholar   +1 more source

Banach Spaces

2022
Jesús Ferrer, Domingo García, Manuel Maestre, Gustavo A. Muñoz, Daniel L. Rodríguez, Juan B. Seoane   +5 more
  +4 more sources

Stochastic Integration in Banach Spaces - a Survey

, 2013
This paper presents a brief survey of the theory of stochastic integration in Banach spaces. Expositions of the stochastic integrals in martingale type 2 spaces and UMD spaces are presented, as well as some applications of the latter to vector-valued ...
J. Neerven, M. Veraar, L. Weis
semanticscholar   +1 more source

Classical Banach spaces

, 1973
J. Lindenstrauss, L. Tzafriri
semanticscholar   +1 more source

A New Double-Projection Method for Solving Variational Inequalities in Banach Spaces

Journal of Optimization Theory and Applications, 2018
G. Cai, A. Gibali, O. Iyiola, Y. Shehu
semanticscholar   +1 more source