Dariusz Bugajewski (2001)
Mathematica Bohemica
Similarity:
We prove that a set of weak solutions of the nonlinear Volterra integral equation has the Kneser property. The main condition in our result is formulated in terms of axiomatic measures of weak noncompactness.
Emilia Perri (1983)
Rendiconti del Seminario Matematico della Università di Padova
Similarity:
I. Kubiaczyk, S. Szufla (1982)
Publications de l'Institut Mathématique
Similarity:
Ali Ülger (2001)
Colloquium Mathematicae
Similarity:
Let X be a Banach space. If the natural projection p:X*** → X* is sequentially weak*-weak continuous then the space X is said to have the weak Phillips property. We present several characterizations of the spaces having this property and study its relationships to other Banach space properties, especially the Grothendieck property.
Alimohammady Mohsen (2000)
Mathematica Slovaca
Similarity:
Marián Fabian (1991)
Studia Mathematica
Similarity:
We transfer a renorming method of transfer, due to G. Godefroy, from weakly compactly generated Banach spaces to Vašák, i.e., weakly K-countably determined Banach spaces. Thus we obtain a new construction of a locally uniformly rotund norm on a Vašák space. A further cultivation of this method yields the new result that every dual Vašák space admits a dual locally uniformly rotund norm.
Ireneusz Kubiaczyk (1984)
Annales Polonici Mathematici
Similarity: