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・ Frobenius algebra
・ Frobenius category
・ Frobenius covariant
・ Frobenius determinant theorem
・ Frobenius endomorphism
・ Frobenius Forster
・ Frobenius group
・ Frobenius Institute
・ Frobenius manifold
・ Frobenius matrix
・ Frobenius method
・ Frobenius normal form
・ Frobenius Orgelbyggeri
・ Frobenius pseudoprime
・ Frobenius solution to the hypergeometric equation
Frobenius splitting
・ Frobenius theorem
・ Frobenius theorem (differential topology)
・ Frobenius theorem (real division algebras)
・ Frobenius's theorem (group theory)
・ Frobenius–Schur indicator
・ Froberg mutiny
・ Froberville
・ Frobisher
・ Frobisher (Doctor Who)
・ Frobisher (surname)
・ Frobisher Bay
・ Frobisher Bay Air Base
・ Frobisher Bay, Northwest Territories
・ Frobisher Lake


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Frobenius splitting : ウィキペディア英語版
Frobenius splitting
In mathematics, a Frobenius splitting, introduced by , is a splitting of the injective morphism O''X''→F
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O''X'' from a structure sheaf O''X'' of a characteristic ''p'' > 0 variety ''X'' to its image F
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O''X'' under the Frobenius endomorphism F
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give a detailed discussion of Frobenius splittings.
A fundamental property of Frobenius-split projective schemes ''X'' is that the higher cohomology ''H''''i''(''X'',''L'') (''i'' > 0) of ample line bundles ''L'' vanishes.
==References==

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抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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