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We introduce a notion of super-potential (canonical function) associated to positive closed (p,p)-currents on compact Kaehler manifolds and we develop a calculus on such currents. One of the key points in our study is the use of…

动力系统 · 数学 2008-04-08 Tien-Cuong Dinh , Nessim Sibony

In this paper, we introduce the notions of $\alpha$-quasicomplemented and totally $\alpha$-quasicomplemented subspaces and we established some results under these contexts. We show, for example, that if $X$ is a separable or reflexive…

泛函分析 · 数学 2024-03-12 A. Barbosa , A. Raposo , G. Ribeiro

The four-dimensional effective theory for type IIB warped flux compactifications proposed in [1] is completed by taking into account the backreaction of the K\"ahler moduli on the three-form fluxes. The only required modification consists…

高能物理 - 理论 · 物理学 2017-02-01 Luca Martucci

The notion of super weak compactness for subsets of Banach spaces is a strengthening of the weak compactness that can be described as a local version of super-reflexivity. A recent result of K. Tu which establishes that the closed convex…

泛函分析 · 数学 2021-07-13 Gilles Lancien , Matias Raja

The Erberlein-Smulian Theorem asserts that for complete normed spaces, that is Banach spaces, a subset is weak compact if and only if it is weak sequentially compact. In this paper it is shown that the completeness of the normed space is…

泛函分析 · 数学 2007-05-23 Wha Suck Lee

This paper gives a uniform-theoretic refinement of classical homotopy theory. Both cubical sets (with connections) and uniform spaces admit classes of weak equivalences, special cases of classical weak equivalences, appropriate for the…

代数拓扑 · 数学 2021-09-20 Sanjeevi Krishnan , Crichton Ogle

We use continuous model theory to obtain several results concerning isomorphisms and embeddings between II_1 factors and their ultrapowers. Among other things, we show that for any II_1 factor M, there are continuum many nonisomorphic…

算子代数 · 数学 2017-05-17 Ilijas Farah , Bradd Hart , David Sherman

We show that every group $H$ of at most exponential growth with respect to some left invariant metric admits a bi-Lipschitz embedding into a finitely generated group $G$ such that $G$ is amenable (respectively, solvable, satisfies a…

群论 · 数学 2019-12-19 A. Olshanskii , D. Osin

In this paper we give a brief account of the main aspects of the theory of associated and principal super bundles. As an application, we review the Borel-Weil-Bott Theorem in the super setting, and some results on projective embeddings of…

表示论 · 数学 2019-02-21 C. Carmeli , R. Fioresi , V. S. Varadarajan

This paper explores the interactions of absolute continuity of the (quasi)norm with the concepts that are fundamental in the theory of rearrangement-invariant (quasi-)Banach function spaces, such as the Luxemburg representation or the…

泛函分析 · 数学 2025-10-15 Dalimil Peša

It is proved that the assembly map in algebraic K- and L-theory with respect to the family of finite subgroups is injective for groups $\Gamma$ with finite quotient finite decomposition complexity (a strengthening of finite decomposition…

K理论与同调 · 数学 2015-07-28 Daniel Kasprowski

Recently, versions of neural networks with infinite-dimensional affine operators inside the computational units (``neural operator'' networks) have been applied to learn solutions to differential equations. To enable practical computations,…

泛函分析 · 数学 2026-02-03 Vinícius Luz Oliveira , Vladimir G. Pestov

We present a version with non-definable forcing notions of Shelah's theory of iterated forcing along a template. Our main result, as an application, is that, if $\kappa$ is a measurable cardinal and $\theta<\kappa<\mu<\lambda$ are…

逻辑 · 数学 2015-06-23 Diego Alejandro Mejía

In this paper, we establish compactness for various geometric curvature energies including integral Menger curvature, and tangent-point repulsive potentials, defined a priori on the class of compact, embedded $m$-dimensional Lipschitz…

微分几何 · 数学 2015-10-05 Sławomir Kolasiński , Paweł Strzelecki , Heiko von der Mosel

We study the four-dimensional effective theory arising from ten-dimensional heterotic supergravity compactified on manifolds with torsion. In particular, given the heterotic superpotential appropriately corrected at $\mathcal{O}(\alpha')$…

高能物理 - 理论 · 物理学 2016-09-14 Xenia de la Ossa , Edward Hardy , Eirik Eik Svanes

In this paper (propositional) probability logic ($PL$) is investigated from model theoretic point of view. First of all, the ultraproduct construction is adapted for $\sigma$-additive probability models, and subsequently when this class of…

逻辑 · 数学 2018-10-18 Massoud Pourmahdian , Reihane Zoghifard

The Riemann normal coordinate expansion method is generalized to a Kahler manifold. The Kahler potential and holomorphic coordinate transformations are used to define a normal coordinate preserving the complex structure. The existence of…

高能物理 - 理论 · 物理学 2009-10-31 Kiyoshi Higashijima , Muneto Nitta

In a classical paper by Ben-David and Magidor, a model of set theory was exhibited in which $\aleph_{\omega+1}$ carries a uniform ultrafilter that is $\theta$-indecomposable for every uncountable cardinal $\theta<\aleph_\omega$. In this…

逻辑 · 数学 2025-12-18 Sittinon Jirattikansakul , Inbar Oren , Assaf Rinot

The Campbell-Magaard theorem is widely seen as a way of embedding Einstein's 4D theory of general relativity in a 5D theory of the Kaluza-Klein type. We give a brief history of theorem, present a short account of it, and show that it…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Paul S. Wesson

It is shown that certain lower semi-continuous maps from a paracompact space to the family of closed subsets of the bundle space of a Banach bundle admit continuous selections. This generalization of the theorem of Douady, dal…

泛函分析 · 数学 2016-04-19 Aldo J. Lazar