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Related papers: Flops and minimal models for generalized pairs

200 papers

We show that termination of flips for $\mathbb Q$-factorial klt pairs in dimension $r$ implies existence of minimal models for algebraically integrable foliations of rank $r$ with log canonical singularities over a $\mathbb Q$-factorial klt…

Algebraic Geometry · Mathematics 2023-03-15 Paolo Cascini , Calum Spicer

We give two equivalent sets of invariants which classify pairs of coisotropic subspaces of a finite-dimensional symplectic vector space. We identify five elementary types of coisotropic pairs and show that any coisotropic pair decomposes in…

Symplectic Geometry · Mathematics 2014-08-26 Jonathan Lorand , Alan Weinstein

In earlier work we introduced topologically minimal surfaces as the analogue of geometrically minimal surfaces. Here we strengthen the analogy by showing that complicated amalgamations act as barriers to low genus, topologically minimal…

Geometric Topology · Mathematics 2009-03-11 David Bachman

A theorem of Laman gives a combinatorial characterisation of the graphs that admit a realisation as a minimally rigid generic bar-joint framework in $\bR^2$. A more general theory is developed for frameworks in $\bR^3$ whose vertices are…

Combinatorics · Mathematics 2012-10-05 A. Nixon , J. C. Owen , S. C. Power

We prove that the finite generation of adjoint rings proved in [Cascini and Lazi\'c] implies all the foundational results of the Minimal Model Program: the Rationality, Cone and Contraction theorems, the existence of flips, and termination…

Algebraic Geometry · Mathematics 2013-05-08 Alessio Corti , Vladimir Lazić

We identify quotient polynomial rings isomorphic to the recently found fundamental fusion algebras of logarithmic minimal models.

High Energy Physics - Theory · Physics 2008-11-26 Jorgen Rasmussen , Paul A. Pearce

We extend the classical associative PI-theory to Associative Pairs, and in doing so, we introduce related notions already present for algebras (and Jordan systems) as the ones of PI-element and PI-ideal, extended centroid and central…

Rings and Algebras · Mathematics 2019-01-28 F. Montaner , I. Paniello

We survey recent progress on the birational geometry of foliations on complex varieties. We focus on the MMP viewpoint: singularities, adjunction and applications to the MMP for foliations on surfaces and to the existence of flips on…

Algebraic Geometry · Mathematics 2026-04-13 Paolo Cascini , Calum Spicer

In this paper, we consider 2-dimensional precubical sets, which can be used to model systems of two concurrently executing processes. From the point of view of concurrency theory, two precubical sets can be considered equivalent if their…

Algebraic Topology · Mathematics 2012-05-08 Thomas Kahl

In this paper we study for the incompressible Euler equations the global structure of the bifurcation diagram for the rotating doubly connected patches near the degenerate case. We show that the branches with the same symmetry merge forming…

Analysis of PDEs · Mathematics 2017-10-11 Taoufik Hmidi , Coralie Renault

We discuss the relationship among various conjectures in the minimal model theory including the finite generation conjecture of the log canonical rings and the abundance conjecture. In particular, we show that the finite generation…

Algebraic Geometry · Mathematics 2013-07-15 Osamu Fujino , Yoshinori Gongyo

In this paper, we focus attention on extending the topological conjugacy of adding machine maps and minimal systems to iterated function systems. We provide necessary and sufficient conditions for an iterated function system to be…

Dynamical Systems · Mathematics 2016-12-20 Mehdi Fatehi Nia

The paper summarizes the construction of pairings on some standard spectral sequences in algebraic topology.

Algebraic Topology · Mathematics 2007-05-23 Daniel Dugger

We consider the correlator of two concentric circular Wilson loops with equal radii for arbitrary spatial and internal separation at strong coupling within a defect version of $\mathcal{N}=4$ SYM. Compared to the standard Gross-Ooguri phase…

High Energy Physics - Theory · Physics 2021-03-03 Sara Bonansea , Renato Sánchez

We develop the general theory of Jack-Laurent symmetric functions, which are certain generalisations of the Jack symmetric functions, depending on an additional parameter p_0.

Mathematical Physics · Physics 2015-02-27 A. N. Sergeev , A. P. Veselov

We consider the CY orbifolds connected with the products of N = (2, 2) supersymmetric minimal models. We use the spectral flow construction of states, as well as its mirror one, to explicitly show that these CY orbifolds are canonically…

High Energy Physics - Theory · Physics 2026-03-27 Sergej Parkhomenko

In this paper, the classical Lie symmetry analysis and the generalized form of Lie symmetry method are performed for a general short pulse equation. The point, contact and local symmetries for this equation are given. In this paper, we…

Analysis of PDEs · Mathematics 2021-08-16 Mehdi Nadjafikhah

We provide a generalization of an algebraic linear combination for the trace of certain elliptic modular forms, and through specializing the expression at a suitable pair consisting of an elliptic curve over algebraic number fields and its…

Number Theory · Mathematics 2016-04-06 Norifumi Ojiro

We study locally conformal symplectic (LCS) structures of the second kind on a Lie algebra. We show a method to build new examples of Lie algebras admitting LCS structures of the second kind starting with a lower dimensional Lie algebra…

Differential Geometry · Mathematics 2020-04-06 Marcos Origlia

We study certain ${\mathfrak s}{\mathfrak l}(2,{\mathbb C})$-actions associated to specific examples of branching of scalar generalized Verma modules for compatible pairs $({\mathfrak g},{\mathfrak p})$, $({\mathfrak g}',{\mathfrak p}')$ of…

Representation Theory · Mathematics 2015-11-11 Pavle Pandžić , Petr Somberg