A characterization of singular endomorphisms of a barrelled Ptak space.
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Franekic, Damir (1982)
International Journal of Mathematics and Mathematical Sciences
Manuel VALDIVIA (1971)
Mathematische Annalen
Manuel Valdivia (1974)
Mathematische Zeitschrift
Peter Michor (1984)
Cahiers de Topologie et Géométrie Différentielle Catégoriques
Barroso, Jorge Alberto, Nachbin, Leopoldo (1981)
Portugaliae mathematica
Christopher Stuart (2007)
Collectanea Mathematica
In this note an internal property of a ring of sets, named the Nested Partition Property, is shown to imply the Nikodym Property. A wide range of examples are shown to have this property.
W. Ruess (1974)
Mathematische Annalen
Manuel Valdivia (1971)
Annales de l'institut Fourier
If is an infrabarrelled space, it is proved that any subspace , of finite codimension, is infrabarrelled.
Caldas Cueva, Miguel (1997)
Revista Colombiana de Matemáticas
D. van Dulst (1972)
Mathematische Annalen
Manuel Valdivia (1973)
Mathematische Annalen
Jerzy Kakol (1982)
Mathematische Zeitschrift
Joso Vukman (1983)
Commentationes Mathematicae Universitatis Carolinae
Dinamérico Pereira Pombo Junior (1983)
Annales de la Faculté des sciences de Toulouse : Mathématiques
Caldas Cueva, Miguel (1988)
Portugaliae mathematica
S. Radenović (1987)
Matematički Vesnik
Bosch, Carlos, Kučera, Jan (1988)
International Journal of Mathematics and Mathematical Sciences
Stojan Radenović (1986)
Publications de l'Institut Mathématique
Radenović, Stojan (1986)
Publications de l'Institut Mathématique. Nouvelle Série
Miguel Florencio, Pedro José Paúl (1988)
Časopis pro pěstování matematiky
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