English
Related papers

Related papers: Inversion of adjunction for higher rational singul…

200 papers

We prove a version of adelic descent for continuous localizing invariants.

Algebraic Geometry · Mathematics 2025-08-26 Grigorii Konovalov

The postulates of comprehension and extensionality in set theory are based on an inversion principle connecting set-theoretic abstraction and the property of having a member. An exactly analogous inversion principle connects functional…

Category Theory · Mathematics 2007-05-23 K. Dosen

We use the theory of motivic integration for singular spaces to give a characterization of minimal log discrepencies in terms of the codimension of certain subsets of spaces of arcs. This is done for arbitrary pairs $(X,Y)$, with $X$ normal…

Algebraic Geometry · Mathematics 2009-11-07 Lawrence Ein , Mircea Mustata , Takehiko Yasuda

We prove the Invariant Subspace Conjecture for separable Hilbert spaces.

Functional Analysis · Mathematics 2023-07-24 Charles W. Neville

We give a counterexample to the PIA (precise inversion of adjunction) conjecture for minimal log discrepancies. We also give a counterexample to the LSC conjecture for families.

Algebraic Geometry · Mathematics 2026-05-01 Yusuke Nakamura , Kohsuke Shibata

By using superisolated surface singularities whose link is a rational homology sphere we give counterexamples to some of the most important conjetures concernig invariants of normal surface singularities.

Algebraic Geometry · Mathematics 2007-05-23 I. Luengo-Velasco , A. Melle-Hernandez , A. Nemethi

A complete proof is given of relative interpretability of Adjunctive Set Theory with Extensionality in an elementary concatenation theory.

Logic · Mathematics 2017-01-27 Zlatan Damnjanovic

We give a self-contained presentation of the basic results on jet schemes of singular varieties. Applications are given to invariants of singularities, such as minimal log discrepancies. We simplify our older approach to Inversion of…

Algebraic Geometry · Mathematics 2008-05-27 Lawrence Ein , Mircea Mustata

We prove that every orbit of the adjoint representation of any connected reductive algebraic group $G$ is a rational algebraic variety. For complex simply connected semisimple $G$, this implies rationality of affine Hamiltonian…

Algebraic Geometry · Mathematics 2022-06-29 Vladimir L. Popov

Using Singular Rescaling We Prove Some Bifurcation Results. This note Presents short proofs for some Bifurcation results which had been appeared with other authors.

Dynamical Systems · Mathematics 2024-04-16 Ali Taghavi

This work establishes simple criteria for detecting higher rational singularities via the intersection Du Bois complex and the irrationality complex of a normal variety over the complex numbers.

Algebraic Geometry · Mathematics 2025-07-22 Sándor Kovács , Pat Lank , Sridhar Venkatesh

In this article we give two independent proofs of the positive characteristic analog of the log terminal inversion of adjunction. We show that for a pair $(X, S+B)$ in characteristic $p>0$, if $(S^n, B_{S^n})$ is strongly $F$-regular, then…

Algebraic Geometry · Mathematics 2015-04-17 Omprokash Das

We present an adjunction formula for foliations on varieties and we consider applications of the adjunction formula to the cone theorem for rank one foliations and the study of foliation singularities.

Algebraic Geometry · Mathematics 2024-12-09 Paolo Cascini , Calum Spicer

We establish a conjecture of Mumford characterizing rationally connected complex projective manifolds in several cases.

Algebraic Geometry · Mathematics 2017-05-05 Vladimir Lazić , Thomas Peternell

In this article, we prove a weighted version of Saitoh's conjecture. As an application, we prove a weighted version of Saitoh's conjecture for higher derivatives.

Complex Variables · Mathematics 2022-08-17 Qi'an Guan , Zheng Yuan

In this paper, we give a new discovery of conversion of generalized singular values. New formulation is proposed.

General Mathematics · Mathematics 2021-06-09 Weiwei Xu , Yingzhou Lee

We put a new conjecture on primes from the point of view of its binary expansions and make a step towards justification.

Number Theory · Mathematics 2007-06-11 Vladimir Shevelev

We introduce a new logic that combines Adjoint Logic with Graded Necessity Modalities. This results in a very expressive system capable of controlling when and how structural rules are used. We give a sequent calculus, natural deduction,…

Logic in Computer Science · Computer Science 2020-06-17 Harley Eades , Dominic Orchard

We give a more strong heuristic justification of our conjecture on the excess of the odious primes.

Number Theory · Mathematics 2011-11-10 Vladimir Shevelev

We settle in the affirmative the Graham-Sloane conjecture.

Combinatorics · Mathematics 2022-01-10 Edinah K. Gnang , Michael Peretzian Williams