Preserving P-points in definable forcing

0343849 - MÚ 2011 RIV PL eng J - Článek v odborném periodiku
Zapletal, Jindřich
Preserving P-points in definable forcing.
Fundamenta Mathematicae. Roč. 204, č. 2 (2009), s. 145-154. ISSN 0016-2736. E-ISSN 1730-6329
Grant CEP: GA AV ČR IAA100190902
Výzkumný záměr: CEZ:AV0Z10190503
Klíčová slova: P-point * definable forcing * preservation of ultrafilters * weak Laver property
Kód oboru RIV: BA - Obecná matematika
Impakt faktor: 0.607, rok: 2009

I isolate a simple condition that is equivalent to preservation of P-points in definable proper forcing.
Trvalý link: http://hdl.handle.net/11104/0186227