Local-global principles for Weil–Châtelet divisibility in positive characteristic
نویسندگان
چکیده
منابع مشابه
Divisibility of characteristic numbers
We use homotopy theory to define certain rational coefficients characteristic numbers with integral values, depending on a given prime number q and positive integer t . We prove the first nontrivial degree formula and use it to show that existence of morphisms between algebraic varieties for which these numbers are not divisible by q give information on the degree of such morphisms or on zero c...
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Article history: Received 19 December 2008 Available online xxxx Communicated by Steven Dale Cutkosky Dedicated to Professor Shuzo Izumi
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ژورنال
عنوان ژورنال: Mathematical Proceedings of the Cambridge Philosophical Society
سال: 2017
ISSN: 0305-0041,1469-8064
DOI: 10.1017/s0305004117000032