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The Leopoldt conjecture is concerned with the image of the global units in the local units at the primes dividing p. In the definition of the global units the infinite place is distinguished. Exchanging p and infinity in the formulation one…

Number Theory · Mathematics 2007-05-23 Christopher Deninger

Although there are many simple proofs of Jordan's decomposition theorem in the literature (see [1], the references mentioned there, and [2]), our proof seems to be even more elementary. In fact, all we need is the theorem on the dimensions…

History and Overview · Mathematics 2007-05-23 Pawel Kroeger

The Hodge-de Rham Theorem is introduced and discussed. This result has implications for the general study of several partial differential equations. Some propositions which have applications to the proof of this theorem are used to study…

Differential Geometry · Mathematics 2014-06-12 Paul Bracken

In this paper, we extend the theory of special local Moufang sets. We construct a local Moufang set from every local Jordan pair, and we show that every local Moufang set satisfying certain (natural) conditions gives rise to a local Jordan…

Group Theory · Mathematics 2016-10-19 Tom De Medts , Erik Rijcken

It is argued that Bell's nonlocality is a particular case of nonlocality at detection, which appears already in single-particle interference experiments. The unity of nonlocality and local causality is crucial to provide a consistent…

Quantum Physics · Physics 2010-09-06 Antoine Suarez

We prove an existence result for nonlinear diffusion equations in the presence of a nonlocal density-dependent drift which is not necessarily potential. The proof is constructive and based on the Helmholtz decomposition of the drift and a…

Analysis of PDEs · Mathematics 2016-06-16 Guillaume Carlier , Maxime Laborde

In this note we mainly study the fine Jordan-Chevalley decomposition: a refinement of the classical Jordan-Chevalley decomposition of a matrix and we pay a particular attention to the field of the coefficients of the matrix. Moreover we…

Rings and Algebras · Mathematics 2017-07-07 Alberto Dolcetti , Donato Pertici

A local strict comparison theorem and some converse comparison theorems are proved for reflected backward stochastic differential equations under suitable conditions.

Probability · Mathematics 2008-02-05 Juan Li , Shanjian Tang

A new approach to disintegration of measures is presented, allowing one to drop the usually taken separability assumption. The main tool is a result on fibers in the spectrum of algebra of essentially bounded functions established recently…

Functional Analysis · Mathematics 2023-04-06 Marek Kosiek , Krzysztof Rudol

For any positive integer $n$, $n$-derived-simple derived discrete algebras are classified up to derived equivalence. Furthermore, the Jordan-H\"older theorems for all kinds of derived categories of derived discrete algebras are obtained.

Representation Theory · Mathematics 2016-06-28 Yongyun Qin

We introduce a new method in the attempt to prove the Jacobian conjecture. In the complex dimension 2 case, we apply this method to prove some new results related the Jacobian conjecture.

Algebraic Geometry · Mathematics 2014-09-04 JIngzhou Sun

Having in mind applications to particle physics we develop the differential calculus over Jordan algebras and the theory of connections on Jordan modules. In particular we focus on differential calculus over the exceptional Jordan algebra…

Quantum Algebra · Mathematics 2018-07-04 Alessandro Carotenuto , Ludwik Dabrowski , Michel Dubois-Violette

We outline an approach to prove the two dimensional Jacobian Conjecture using the theory of fractals.

Algebraic Geometry · Mathematics 2015-10-20 Ronen Peretz

A new elementary nonstandard proof of the Jordan curve theorem is given. The proof (the technical part consists of 4 pages) is self-contained, except for the Jordan theorem for polygons taken for granted.

Logic · Mathematics 2018-08-22 Vladimir Kanovei , Michael Reeken

In this work we state a Theorem on number theory and apply it to solve some ordinary and partial differential equations.

General Mathematics · Mathematics 2021-02-25 B. M. Cerna Maguiña , D. D. Lujerio Garcia

We show that the local and global invariant cycle theorems for Hodge modules follow easily from the general theory. We also give some remarks about related papers.

Algebraic Geometry · Mathematics 2024-04-19 Morihiko Saito

The decomposition theorem is deduced from local purity.

Algebraic Geometry · Mathematics 2013-12-03 Fouad Elzein , Lê Dung Trang

\'{E}tale difference algebraic groups are a difference analog of \'{e}tale algebraic groups. Our main result is a Jordan-H\"{o}lder type decomposition theorem for these groups. Roughly speaking, it shows that any \'{e}tale difference…

Algebraic Geometry · Mathematics 2021-08-11 Michael Wibmer

According to a general definition of discrete curves, surfaces, and manifolds. This paper focuses on the Jordan curve theorem in 2D discrete spaces. The Jordan curve theorem says that a (simply) closed curve separates a simply connected…

General Topology · Mathematics 2015-06-18 Li Chen

The aim of this article is to start a study of Jordan derivations in finite endomorphism semirings.

Rings and Algebras · Mathematics 2017-08-23 Dimitrinka Vladeva