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Related papers: Remarks On $\aleph_0$-Injectivity

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We highlight some facts about continued fractions of real cubic irrationalities. This may be thought as a small section in a textbook on continued fractions.

Number Theory · Mathematics 2023-11-29 Wadim Zudilin

We study the capability property of Leibniz algebras via the non-abelian exterior product.

K-Theory and Homology · Mathematics 2019-01-29 Emzar Khmaladze , Revaz Kurdiani , Manuel Ladra

We give a proof of an infinitary version of the well known Hales-Jewett theorem on finite words avoiding the use of ultrafilters.

Combinatorics · Mathematics 2012-11-06 Jesús E. Nieto

We investigate the relation of countable closed subsets of the reals with respect to continuous monotone embeddability; we show that there are exactly aleph_1 many equivalence classes with respect to this embeddability relation. This is an…

Logic · Mathematics 2007-05-23 Arnold Beckmann , Martin Goldstern , Norbert Preining

We consider metric versions of the notions of local embeddability and LEF. We pay special attention to normally finitely generated groups with word metrics.

Group Theory · Mathematics 2023-11-29 Aleksander Ivanov , Ireneusz Sobstyl

We provide a new characterization of the logarithmic Sobolev inequality.

Analysis of PDEs · Mathematics 2017-02-16 Hoai-Minh Nguyen , Marco Squassina

In this paper, we will continue the investigation of Waring's problem, and give further improvements.

Combinatorics · Mathematics 2025-01-15 An-Ping Li

We analyze the degree-structure induced by large reducibilities under the Axiom of Determinacy. This generalizes the analysis of Borel reducibilities given in references [1], [6] and [5] e.g. to the projective levels.

Logic · Mathematics 2010-03-25 Luca Motto Ros

This is a summary of the proof of BAB conjecture. All material are taken from the two BAB paper in the reference. The aim of this summary is to help reader to understand the more technical side of the proof of BAB.

Algebraic Geometry · Mathematics 2018-04-23 Yanning Xu

This is a write up on some sections of convex geometry, functional analysis, optimization, and nonstandard models that attract the author.

History and Overview · Mathematics 2015-02-24 S. S. Kutateladze

We describe rings over which every right module is almost injective. We give a description of rings over which every simple module is a almost projective.

Rings and Algebras · Mathematics 2020-09-16 A. N. Abyzov

Recently delivered lectures on Self-Referential Mathematics, [2], at the Department of Mathematics and Applied Mathematics, University of Pretoria, are briefly presented. Comments follow on the subject, as well as on Inconsistent…

General Mathematics · Mathematics 2009-05-05 Elemer E Rosinger

In this paper we provide insight into the classes of strongly subadditive/superadditive functions by highlighting numerous new examples and new results.

Functional Analysis · Mathematics 2025-01-24 Constantin P. Niculescu

We give a presentation of abelian class field theory.

Algebraic Geometry · Mathematics 2007-05-23 S. Subramanian

In this paper we prove several theorems about the behavior of index of Lie algebras derived from associative algebras under tensor products of underlying associative algebras.

Representation Theory · Mathematics 2007-05-23 Vladimir Dergachev

Throughout, $T$ denotes a complete first-order theory in a countable language $L$ that has infinite models and $I(\aleph_0,T)$ denotes the number of countable models of $T$, up to an isomorphism. To determine $I(\aleph_0,T)$, it suffices to…

Logic · Mathematics 2025-08-12 Anand Pillay , Predrag Tanović

In a recent paper, Hoge and the second author classified all nice and all inductively factored reflection arrangements. In this note we extend this classification by determining all nice and all inductively factored restrictions of…

Combinatorics · Mathematics 2016-09-23 Tilman Moeller , Gerhard Roehrle

Selectional preference learning methods have usually focused on word-to-class relations, e.g., a verb selects as its subject a given nominal class. This papers extends previous statistical models to class-to-class preferences, and presents…

Computation and Language · Computer Science 2007-05-23 E. Agirre , D. Martinez

We classify affine varieties with an action of a connected, reductive algebraic group such that the group is isomorphic to an open orbit in the variety. This is accomplished by associating a set of one-parameter subgroups of the group to…

Algebraic Geometry · Mathematics 2010-12-20 David Murphy

I refute the criticisms of hep-ph/0311241 raised in hep-ph/0312151.

High Energy Physics - Phenomenology · Physics 2007-05-23 Carlo Giunti