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arXiv:0803.3373

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Title: The monotonicity of the F-blowup sequence of F-pure singularities
Authors: Takehiko Yasuda
Categories: math.AG Algebraic Geometry (math.AC Commutative Algebra)
Comments: 8 pages
MSC: 14B05 (Primary) 14E05, 13A35 (Secondary)

Abstract: Recently the author defined a sequence of blowups for each variety in positive characteristic, called F-blowups. Our purpose is to prove that the sequence is monotone if the variety has only F-pure singularities. As a corollary, we also obtain some result on the stability of the sequence.

Owner: Takehiko Yasuda
Version 1: Mon, 24 Mar 2008 07:40:55 GMT

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