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Related papers: Koll\'ar--Nadel type vanishing theorem

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In this paper we establish a Nadel-type vanishing theorem and a Kawamata--Viehweg-type vanishing theorem concerning the asymptotic multiplier ideal sheaf on a compact K\"{a}hler manifold $X$. After that, we provide a relative variant.

Algebraic Geometry · Mathematics 2022-08-23 Jingcao Wu

We explicitly describe cohomology of the sheaf of differential forms with poles along a semiample divisor on a complete simplicial toric variety. As an application, we obtain a new vanishing theorem which is an analogue of the…

Algebraic Geometry · Mathematics 2007-05-23 Anvar Mavlyutov

In this article, we get properties for singular (dual) Nakano semi-positivity and obtain singular type vanishing theorem involving $L^2$-subsheaves on weakly pseudoconvex manifolds by $L^2$-estimates and $L^2$-type Dolbeault isomorphisms.…

Complex Variables · Mathematics 2023-07-27 Yuta Watanabe

We develop a Galois (descent) theory for comonads within the framework of bicategories. We give generalizations of Beck's theorem and the Joyal-Tierney theorem. Many examples are provided, including classical descent theory, Hopf-Galois…

Rings and Algebras · Mathematics 2007-11-26 Jose Gomez-Torrecillas , Joost Vercruysse

I give a simpler proof of the generalisation of Engel's Theorem to Leibniz algebras.

Rings and Algebras · Mathematics 2011-07-12 Donald W. Barnes

We prove a singular version of the Engel theorem. We prove a normal form theorem for germs of holomorphic singular Engel systems with good conditions on its singular set. As an application, we prove that there exists an integral analytic…

Complex Variables · Mathematics 2018-10-15 Maurício Corrêa , Luis G. Maza

We use multiplication maps to give a characteristic-free approach to vanishing theorems on toric varieties. Our approach is very elementary but is enough powerful to prove vanishing theorems.

Algebraic Geometry · Mathematics 2007-05-23 Osamu Fujino

We use Koll\'ar's gluing theory to prove the contraction theorem for generalized pairs. In particular, we show that we can run the MMP for any generalized log canonical pairs.

Algebraic Geometry · Mathematics 2022-11-22 Lingyao Xie

We study the Hadwiger-Alesker finiteness theorem from the standpoint of Lie theory and announce a generalization.

Differential Geometry · Mathematics 2022-06-30 Ercüment Ortaçgil

We prove a general vanishing theorem for the cohomology of products of symmetric and skew-symmetric powers of an ample vector bundle on a smooth complex projective variety. Special cases include an extension of classical theorems of…

alg-geom · Mathematics 2009-10-28 Laurent Manivel

The first part of the paper contains a detailed proof of M. Saito's generalization of the Kodaira vanishing theorem, following the original argument and with ample background, based on a lecture given at a Clay workshop on mixed Hodge…

Algebraic Geometry · Mathematics 2016-03-03 Mihnea Popa

We prove some vanishing theorems for the cohomology groups of local systems associated to Laurent polynomials. In particular, we extend one of the results of Gelfand-Kapranov-Zelevinsky into various directions.

Algebraic Geometry · Mathematics 2018-11-01 Alexander Esterov , Kiyoshi Takeuchi

A proof is given of Rosenthal's \(\ell_1\) theorem.

Functional Analysis · Mathematics 2014-03-06 Ioannis Gasparis

In this note we give an extended version of Combinatorial Nullstellensatz, with weaker assumption on nonvanishing monomial. We also present an application of our result in a situation where the original theorem does not seem to work.

Combinatorics · Mathematics 2021-12-07 Michał Lasoń

We use the toric degeneration of Bott-Samelson varieties and the description of cohomolgy of line bundles on toric varieties to deduce vanishings results for the cohomology of lines bundles on Bott-Samelson varieties.

Algebraic Geometry · Mathematics 2008-11-27 Boris Pasquier

In this article we propose a vanishing conjecture for a certain class of $\ell$-adic complexes on a reductive group $G$, which can be regraded as a generalization of the acyclicity of the Artin-Schreier sheaf. We show that the vanishing…

Representation Theory · Mathematics 2020-08-26 Tsao-Hsien Chen

In this paper, we clarify the mistakes made in the former article entitled "Vanishing Theorems on Toric Varieties in Positive Characteristic". On the other hand, we use the positive characteristic method to reprove the Bott vanishing…

Algebraic Geometry · Mathematics 2014-12-25 Qihong Xie

We prove an analytic KAM-Theorem, which is used in [1], where the differential part of KAM-theory is discussed. Related theorems on analytic KAM-theory exist in the literature (e. g., among many others, [7], [8], [13]). The aim of the…

Symplectic Geometry · Mathematics 2007-05-23 Joachim Albrecht

This is an expository paper on Garland's vanishing theorem specialized to the case when the linear algebraic group is $\mathrm{SL}_n$. Garland's theorem can be stated as a vanishing of the cohomology groups of certain finite simplicial…

Combinatorics · Mathematics 2016-12-26 Mihran Papikian

We prove a Generic Vanishing Theorem for coherent sheaves on an abelian variety over an algebraically closed field $k$. When $k=\CC$ this implies a conjecture of Green and Lazarsfeld.

Algebraic Geometry · Mathematics 2007-05-23 Christopher D. Hacon