English
Related papers

Related papers: Comparing hierarchies of total functionals

200 papers

In this work we obtain sharp embedding inequalities for a family of conformally invariant integral extension operators. This family includes among others the classical Poisson extension operator and the extension operator with Riesz kernel.…

Analysis of PDEs · Mathematics 2017-12-01 Mathew Gluck

Let c be the cardinality of the continuum. We give a family of pairwise incomparable clones (on a countable base set) 2^c members, all with the same unary fragment, namely the set of all unary operations. We also give, for each n, a family…

Rings and Algebras · Mathematics 2011-08-16 Martin Goldstern , Gábor Sági , Saharon Shelah

We prove a discrete approximation of functionals with jumps and creases.

Functional Analysis · Mathematics 2007-05-23 A. Braides

We study functional clones, which are sets of non-negative pseudo-Boolean functions (functions $\{0,1\}^k\to\mathbb{R}_{\geq 0}$) closed under (essentially) multiplication, summation and limits. Functional clones naturally form a lattice…

Discrete Mathematics · Computer Science 2018-04-13 Andrei Bulatov , Leslie Ann Goldberg , Mark Jerrum , David Richerby , Stanislav Živný

We employ the theory of canonical extensions to study residuation algebras whose associated relational structures are functional, i.e., for which the ternary relations associated to the expanded operations admit an interpretation as…

Logic · Mathematics 2018-04-24 Wesley Fussner , Alessandra Palmigiano

The paper studies hereditarily complete superintuitionistic deductive systems, that is, the deductive system which logic is an extension of the intuitionistic propositional logic. It is proven that for deductive systems a criterion of…

Logic · Mathematics 2016-11-16 Alex Citkin

We compare two families of continued fractions algorithms, the symmetrized Rosen algorithm and the Veech algorithm. Each of these algorithms expands real numbers in terms of certain algebraic integers. We give explicit models of the natural…

Dynamical Systems · Mathematics 2013-09-04 Pierre Arnoux , Thomas A. Schmidt

For a function defined on an arbitrary subset of a Riemann surface, we give conditions which allow the function to be extended conformally. One folkloric consequence is that two common definitions of an analytic arc in ${\mathbb C}$ are…

Complex Variables · Mathematics 2014-06-16 P. M. Gauthier , V. Nestoridis

Given a definable function f, enough differentiable, we study the continuity of the total curvature function t --> K(t), total curvature of the level {f=t}, and the total absolute curvature function t-->|K| (t), total absolute curvature of…

Differential Geometry · Mathematics 2011-03-04 V. Grandjean

This paper is a continuation of work started in \cite{njampavcont} on preserving continuity in ideal topological spaces. We will deal with $\theta$-continuity and weak continuity and give their translations in ideal topological spaces. As…

General Topology · Mathematics 2022-12-06 Anika Njamcul , Aleksandar Pavlović

In this paper, we investigate the relationship between ideal structures and the Bockstein operations in the total K-theory, offering various diagrams to demonstrate their effectiveness in classification. We explore different situations and…

Operator Algebras · Mathematics 2024-09-02 Qingnan An , Zhichao Liu

The classical trace map is a highly non-trivial map from algebraic K-theory to topological Hochschild homology (or topological cyclic homology) introduced by B\"okstedt, Hsiang and Madsen. It led to many computations of algebraic K-theory…

Algebraic Topology · Mathematics 2012-12-19 Emanuele Dotto

This article gives necessary and sufficient conditions for the dual representation of Rockafellar in (Integrals which are convex functionals. II, Pacific J. Math., 39:439--469, 1971) for integral functionals on the space of continuous…

Functional Analysis · Mathematics 2017-01-16 Ari-Pekka Perkkiö

Let $\mathcal{A}$ be an abelian category and $\mathcal{B}$ be the Happel-Reiten-Smal{\o} tilt of $\mathcal{A}$ with respect to a torsion pair. We give necessary and sufficient conditions for the existence of a derived equivalence between…

Representation Theory · Mathematics 2018-05-10 Xiao-Wu Chen , Zhe Han , Yu Zhou

We obtain sufficient conditions ensuring the topological equivalence of two perturbed difference linear systems whose linear part has a property of generalized exponential dichotomy. When the exponential dichotomy is verified, we obtain a…

Classical Analysis and ODEs · Mathematics 2015-08-31 Alvaro Castañeda , Gonzalo Robledo

We say that a positively homogeneous function admits a saddle representation by linear functions iff it admits both an inf-sup-representation and a sup-inf-representation with the same two-index family of linear functions. In the paper we…

Optimization and Control · Mathematics 2017-10-18 Valentin V. Gorokhovik , Marina Trafimovich

Let $A$ be a unital separable amenable \CA and $C$ be a unital \CA with certain infinite property. We show that two full monomorphisms $h_1, h_2: A\to C$ are approximately unitarily equivalent if and only if $[h_1]=[h_2]$ in $KL(A,C).$ Let…

Operator Algebras · Mathematics 2007-05-23 Huaxin Lin

Local consistency arises in diverse areas, including Bayesian statistics, relational databases, and quantum foundations, and so does the notion of functional dependence. We adopt a general approach to study logical inference in a setting…

Quantum Physics · Physics 2026-02-24 Timon Barlag , Miika Hannula , Juha Kontinen , Nina Pardal , Jonni Virtema

The ring operations and the metric on $C(X)$ are extended to the set $\mathbb{H}_{nf}(X)$ of all nearly finite Hausdorff continuous interval valued functions and it is shown that $\mathbb{H}_{nf}(X)$ is both rationally and topologically…

Rings and Algebras · Mathematics 2007-12-05 Roumen Anguelov

In this work we establish a connection between two classical notions, unrelated so far: Harmonic functions on the one hand and absolutely monotonic functions on the other hand. We use this to prove convexity type and propagation of…

Analysis of PDEs · Mathematics 2015-12-09 Gabor Lippner , Dan Mangoubi
‹ Prev 1 4 5 6 7 8 10 Next ›