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Related papers: On some extension theorems for multifunctions

200 papers

In this short note we present a simple counterexample to a nonlinear version of the Krein-Rutman theorem reported in [Nonlinear Anal. 11 (2007), 3084-3090]. Correct versions of this theorem, and related results for superadditive maps are…

Functional Analysis · Mathematics 2019-03-20 Ari Arapostathis

We generalize McDiarmid's inequality for functions with bounded differences on a high probability set, using an extension argument. Those functions concentrate around their conditional expectations. We further extend the results to…

Machine Learning · Computer Science 2024-05-03 Richard Combes

We give an alternate proof of three versions of the theorem on extrapolation of Carleson measures.

Classical Analysis and ODEs · Mathematics 2022-04-26 John Garnett

New cases of the multiplicity conjecture are considered.

Commutative Algebra · Mathematics 2007-05-23 Juergen Herzog , Xinxian Zheng

A short proof to a recent theorem of Giambruno and Mishchenko is given in this note.

Combinatorics · Mathematics 2015-05-05 Yuval Roichman

In preparing the paper "Some extensions of Hilbert-Kunz multiplicity", we had occasion to perform an intricate set of computations pertaining to a single illustrative example. In the end, we have decided not to include the computations in…

Commutative Algebra · Mathematics 2016-05-09 Neil Epstein , Yongwei Yao

We survey recent developments on the Restriction conjecture.

Classical Analysis and ODEs · Mathematics 2007-05-23 Terence Tao

An overview of the recent developments in plurifine potential theory.

Complex Variables · Mathematics 2012-07-04 Jan Wiegerinck

A simple version for the extension of the Taylor theorem to the operator functions was found. The expansion was done with respect to a value given by a diagonal matrix for the non-commutative case, and the coefficients are given both by…

Mathematical Physics · Physics 2007-05-23 Ioan Sturzu

I present a short review of models for transverse-momentum distributions and transversity, with a particular attention on general features common to many models. I compare some model results with experimental extractions. I discuss the…

High Energy Physics - Phenomenology · Physics 2022-03-02 Alessandro Bacchetta

We introduced a new continued fraction expansions in our previous paper. For these expansions, we show formulae of probability about incomplete quotients. Furthermore, we prove the existence of invariant measures with respect to the…

Number Theory · Mathematics 2010-11-24 Dan Lascu , Katsunori Kawamura

We use a recently proved fluctuation theorem for the currents to develop the response theory of nonequilibrium phenomena. In this framework, expressions for the response coefficients of the currents at arbitrary orders in the thermodynamic…

Statistical Mechanics · Physics 2015-05-13 D. Andrieux , P. Gaspard

Recent progress in analytical calculation of the multiple [inverse, binomial, harmonic] sums, related with epsilon-expansion of the hypergeometric function of one variable are discussed.

High Energy Physics - Theory · Physics 2007-05-23 M. Yu. Kalmykov

We build here several counterexamples for two weight bi-parameter Carleson embedding theorem.

Analysis of PDEs · Mathematics 2019-07-01 Pavel Mozolyako , Georgios Psaromiligkos , Alexander Volberg

We prove a new result on multiple summing operators and among other applications, we provide a new extension of Littlewood's $4/3$ inequality to $m$-linear forms.

Functional Analysis · Mathematics 2015-08-14 N. Albuquerque , G Araujo , D. Pellegrino , P. Rueda

In this addendum to [4], we provide a pair of counterexamples relevant to the theory of implicit operations. More precisely, we exhibit a pp expansion of a variety that fails to be a variety (although it is a quasivariety). Furthermore, we…

Rings and Algebras · Mathematics 2026-01-05 Luca Carai , Miriam Kurtzhals , Tommaso Moraschini

Cox's well-known theorem justifying the use of probability is shown not to hold in finite domains. The counterexample also suggests that Cox's assumptions are insufficient to prove the result even in infinite domains. The same…

Artificial Intelligence · Computer Science 2011-05-30 J. Y. Halpern

Analogues of Kolmogorov comparison theorems and some of their applications were established.

Functional Analysis · Mathematics 2021-12-01 Vladyslav Babenko , Oleg Kovalenko

We develop a theory of extensions of hyperfields that generalizes the notion of field extensions. Since hyperfields have a multivalued addition, we must consider two kinds of extensions that we call weak hyperfield extensions and strong…

Rings and Algebras · Mathematics 2019-12-13 Steven Creech

In this paper we propose counterexamples to the Geometrization Conjecture and the Elliptization Conjecture.

Geometric Topology · Mathematics 2007-05-23 Sze Kui Ng