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This paper is a survey of several papers in quandle homology theory and cocycle knot invariants that have been published recently. Here we describe cocycle knot invariants that are defined in a state-sum form, quandle homology, and methods…

Geometric Topology · Mathematics 2007-05-23 J. Scott Carter , Masahico Saito

We present a new procedure for quantizing field theory models on a noncommutative spacetime. The new quantization depends on the noncommutative parameter explicitly and reduces to the canonical quantization in the commutative limit. It is…

High Energy Physics - Theory · Physics 2008-11-26 Yasumi Abe

The theory of commutative monads on cartesian closed categories provides a framework where aspects of the theory of distributions and other extensive quantities can be formulated and some results proved. We make explicit a link between our…

Category Theory · Mathematics 2011-08-31 Anders Kock

We introduce the concept of braided noncommutative Poisson bialgebras. The theory of cocycle bicrossproducts for noncommutative Poisson bialgebras is developed. As an application, we solve the extending problem by using some non-abelian…

Rings and Algebras · Mathematics 2023-05-17 Tao Zhang , Fang Yang

The purpose of this short note was to outline the current status, then in 2011, of some research programs aiming at a categorification of parts of A.Connes' non-commutative geometry and to provide an outlook on some possible subsequent…

Operator Algebras · Mathematics 2015-06-22 Paolo Bertozzini , Roberto Conti , Wicharn Lewkeeratiyutkul

We present a survey on recent developments of generalizations of Forelli's analyticity theorem and related pluripotential methods.

Complex Variables · Mathematics 2023-06-28 Ye-Won Luke Cho

We review recent developments of soliton theories and integrable systems on noncommutative spaces. The former part is a brief review of noncommutative gauge theories focusing on ADHM construction of noncommutative instantons. The latter…

High Energy Physics - Theory · Physics 2007-05-23 Masashi Hamanaka

The content of this paper is completely contained in arXiv:1204.0418v2: "A Chern-Simons action for noncommutative spaces in general with the example SU_q(2)"

Operator Algebras · Mathematics 2012-08-20 Oliver Pfante

We give a general and nontechnical review of some aspects of noncommutative geometry as a tool to understand the structure of spacetime. We discuss the motivations for the constructions of a noncommutative geometry, and the passage from…

High Energy Physics - Theory · Physics 2008-11-04 Fedele Lizzi

The original ideas about noncommuting coordinates are recalled. The connection between U(1) gauge fields defined on noncommuting coordinates and fluid mechanics is explained.

High Energy Physics - Theory · Physics 2009-11-07 R. Jackiw

Some general considerations on the problem of non-perturbative definition of Chiral Gauge Theories are presented.

High Energy Physics - Lattice · Physics 2014-11-17 Massimo Testa

We consider noncommutative theory of a compact scalar field. The recently discovered projector solitons are interpreted as classical vacua in the model considered. Localized solutions to the projector equation are pointed out and their…

High Energy Physics - Theory · Physics 2009-10-31 A. S. Gorsky , Y. M. Makeenko , K. G. Selivanov

In recent years, many new developments in theoretical physics, and in practical applications rely on different techniques of noncommutative algebras. In this review, we introduce the basic concepts and techniques of noncommutative physics…

High Energy Physics - Theory · Physics 2023-06-08 Shi-Dong Liang , Matthew J. Lake

A short historical review is made of some recent literature in the field of noncommutative geometry, especially the efforts to add a gravitational field to noncommutative models of space-time and to use it as an ultraviolet regulator. An…

General Relativity and Quantum Cosmology · Physics 2007-05-23 J. Madore

A cohomology theory for lambda-rings is developed. This is then applied to study deformations of lambda-rings.

Algebraic Topology · Mathematics 2007-05-23 Donald Yau

This is a compilation of some well known propositions of Alain Connes concerning the use of noncommutative geometry in mathematical physics.

Mathematical Physics · Physics 2015-05-04 Jean Petitot

A review of the relationships between matrix models and noncommutative gauge theory is presented. A lattice version of noncommutative Yang-Mills theory is constructed and used to examine some generic properties of noncommutative quantum…

High Energy Physics - Theory · Physics 2010-11-19 Richard J. Szabo

We bring into account a series of result in the infinite ergodic theory that we believe that they are relevant to the theory of non-extensive entropies

Statistical Mechanics · Physics 2025-01-17 L. M. Gaggero-Sager , E. R. Pujals , O. Sotolongo-Costa

This paper presents a noncommutative theory of symmetric functions, based on the notion of quasi-determinant. We begin with a formal theory, corresponding to the case of symmetric functions in an infinite number of independent variables.…

High Energy Physics - Theory · Physics 2008-02-03 Israel Gelfand , D. Krob , Alain Lascoux , B. Leclerc , V. S. Retakh , J. -Y. Thibon

We introduce a class of noncommutative spectra and give the sheaf structure on the class of noncommutative spectra.

Rings and Algebras · Mathematics 2012-02-15 Keqin Liu