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arxiv: 1102.4564 · v2 · pith:AFOQFDG4new · submitted 2011-02-22 · 🧮 math.GN

Short proof of a theorem of Juhasz

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keywords prooftheoremarhangelgiveincreasingjuhaszleadsnaturally
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We give a simple proof of the increasing strengthening of Arhangel'skii's Theorem. Our proof naturally leads to a refinement of this result of Juh\'asz.

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