English
Related papers

Related papers: A New Proof of the Joyal-Tierney Theorem

200 papers

We use Priestley duality to give a new proof of the Hofmann-Mislove Theorem.

Logic · Mathematics 2024-01-04 G. Bezhanishvili , S. Melzer

Priestley duality has diverse applications in various branches of mathematics. In this survey, we discuss its usefulness in pointfree topology. This is done by providing Priestley perspective on several key notions, including spatiality,…

General Topology · Mathematics 2025-11-04 Guram Bezhanishvili , Sebastian D. Melzer

We first present a Priestley-style dualitiy for the classes of algebras that are the algebraic counterpart of some congruential, finitary and filter-distributive logic with theorems. Then we analyze which properties of the dual spaces…

Logic · Mathematics 2025-10-14 María Esteban , Ramon Jansana

We prove a duality theorem for certain graded algebras and show by various examples different kinds of failure of tameness of local cohomology.

Commutative Algebra · Mathematics 2007-05-23 Marc Chardin , Steven Dale Cutkosky , Juergen Herzog , Hema Srinivasan

We present a geometric proof for the duality theorem of linear programming. Besides being self-contained and simple, the present approach also provides a transparent way for understanding this fundamental result.

Metric Geometry · Mathematics 2013-12-13 Gergely Ambrus

This expository article delves into the Greenlees-May Duality Theorem which is widely thought of as a far-reaching generalization of the Grothendieck's Local Duality Theorem. This theorem is not addressed in the literature as it merits and…

Commutative Algebra · Mathematics 2017-06-20 Hossein Faridian

We demonstrate the versatility of the tangle-tree duality theorem for abstract separation systems by using it to prove tree-of-tangles theorems. This approach allows us to strengthen some of the existing tree-of-tangles theorems by bounding…

Combinatorics · Mathematics 2025-05-20 Christian Elbracht , Jay Lilian Kneip , Maximilian Teegen

We characterize Priestley spaces of algebraic, arithmetic, coherent, and Stone frames. As a corollary, we derive the well-known dual equivalences in pointfree topology involving various categories of algebraic frames.

General Topology · Mathematics 2025-08-05 G. Bezhanishvili , S. Melzer

We give an expository, and hopefully approachable, account of the Joyal-Tierney result that every topos can be represented as a topos of sheaves on a localic groupoid. We give an explicit presentation of a representing localic groupoid for…

Category Theory · Mathematics 2024-08-27 Graham Manuell , Joshua L. Wrigley

A duality theorem for the category of locally compact Hausdorff spaces and continuous maps which generalizes the well-known Duality Theorem of de Vries is proved.

General Topology · Mathematics 2009-05-07 Georgi Dimov

We prove the analog of the Morel-Voevodsky localization theorem for framed motivic spaces. We deduce that framed motivic spectra are equivalent to motivic spectra over arbitrary schemes, and we give a new construction of the motivic…

Algebraic Geometry · Mathematics 2021-02-10 Marc Hoyois

We prove a duality theorem for graded algebras over a field that implies several known duality results : graded local duality, versions of Serre duality for local cohomology and of Suzuki duality for generalized local cohomology, and…

Commutative Algebra · Mathematics 2007-05-23 Marc Chardin , Kamran Divaani-Aazar

We give a proof of the Howe duality conjecture in local theta correspondence for symplectic-orthogonal or unitary dual pairs in arbitrary residual characteristic.

Number Theory · Mathematics 2015-06-17 Wee Teck Gan , Shuichiro Takeda

We develop a new approach to prove multiplier theorems in various geometric settings. The main idea is to use martingale transforms and a Gundy-Varopoulos representation for multipliers defined via a suitable extension procedure. Along the…

Probability · Mathematics 2021-07-13 Rodrigo Bañuelos , Fabrice Baudoin , Li Chen , Yannick Sire

This paper presents a detailed proof of the triality theorem for a class of fourth-order polynomial optimization problems. The method is based on linear algebra but it solves an open problem on the double-min duality left in 2003. Results…

Optimization and Control · Mathematics 2011-10-04 David Y Gao , Changzhi Wu

Probabilistic frames are a generalization of finite frames into the Wasserstein space of probability measures with finite second moment. We introduce new probabilistic definitions of duality, analysis, and synthesis and investigate their…

Functional Analysis · Mathematics 2017-05-03 Clare Wickman , Kasso Okoudjou

An approach is shown that proves various theorems of plane geometry in an algorithmic manner. The approach affords transparent proofs of a generalization of the Theorem of Morley and other well known results by casting them in terms of…

Computational Geometry · Computer Science 2016-03-14 Eric J. Braude

This book is a course in Stone-Priestley duality theory, with applications to logic and theoretical computer science. Our target audience are graduate students and researchers in mathematics and computer science. Our aim is to get in a…

Logic · Mathematics 2023-04-06 Mai Gehrke , Sam van Gool

We show that a trivial case of Janelidze's categorical Galois theorem can be used as a key step in the proof of Joyal and Tierney's result on the representation of Grothendieck toposes as localic groupoids. We also show that this trivial…

Category Theory · Mathematics 2018-12-31 Christopher Townsend

We introduce an algorithm to piecewise dualise linear quivers into their mirror dual. The algorithm uses two basic duality moves and the properties of the $S$-wall which can all be derived by iterative applications of Seiberg-like…

High Energy Physics - Theory · Physics 2022-11-30 Chiung Hwang , Sara Pasquetti , Matteo Sacchi
‹ Prev 1 2 3 10 Next ›