Search results for "Arhangel'skii Theorem"

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A short proof of a theorem of Juhasz

2011

Abstract We give a simple proof of the increasing strengthening of Arhangelʼskii Theorem. Our proof naturally leads to a refinement of this result of Juhasz.

Discrete mathematicsMathematics::General TopologyFree sequenceAlgebraMathematics::LogicIncreasing unionSimple (abstract algebra)Settore MAT/03 - GeometriaElementary submodelGeometry and TopologyArhangel'skii TheoremMathematics::Symplectic GeometryArhangelʼskii TheoremMathematicsAnalytic proof

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