Results 31 to 40 of about 154,069 (338)

Complete-factors and f-factors

open access: yesDiscrete Mathematics, 2000
Let \(G\) be a graph and \(F\) a spanning subgraph of \(G\) with at least two components and with all components complete. Let \(f\) be an integer-valued function defined on \(V(G)\) with \(\sum_{x \in V(G)} f(x)\) even. If for each component \(C\) of \(F\), \(G - V(C)\) has an \(f\)-factor (that is, a spanning subgraph \(H\) in which \(\deg_H(x) = f(x)
Taro Tokuda, Hikoe Enomoto
openaire   +2 more sources

Continuous Homomorphisms Defined on (Dense) Submonoids of Products of Topological Monoids

open access: yesAxioms, 2020
We study the factorization properties of continuous homomorphisms defined on a (dense) submonoid S of a Tychonoff product D = ∏ i ∈ I D i of topological or even topologized monoids.
Mikhail Tkachenko
doaj   +1 more source

Integer Factoring [PDF]

open access: yesDesigns, Codes and Cryptography, 2000
The purpose of this survey is to describe how modern factoring algorithms work.
openaire   +3 more sources

Factorization structures with a two-dimensional factor [PDF]

open access: yesJournal of the London Mathematical Society, 2009
We introduce the notion of quantum duplicates of an (associative, unital) algebra, motivated by the problem of constructing toy-models for quantizations of certain configuration spaces in quantum mechanics. The proposed (algebraic) model relies on the classification of factorization structures with a two-dimensional factor.
Cortadellas, Ó.   +2 more
openaire   +4 more sources

On the Sudakov Form Factor, and a Factor of Two [PDF]

open access: yes, 2020
19 pages, 2 figures. Contribution to the volume "Roman Jackiw -- 80th Birthday Festschrift". Note added with important extra references and some historical remarks; some typos corrected. Two more typos corrected and a note added.
Niemi, Antti   +3 more
openaire   +2 more sources

A Procedure for Factoring and Solving Nonlocal Boundary Value Problems for a Type of Linear Integro-Differential Equations

open access: yesAlgorithms, 2021
The aim of this article is to present a procedure for the factorization and exact solution of boundary value problems for a class of n-th order linear Fredholm integro-differential equations with multipoint and integral boundary conditions.
Efthimios Providas   +1 more
doaj   +1 more source

Gravity factorized

open access: yesJournal of High Energy Physics, 2022
Abstract We find models of two dimensional gravity that resolve the factorization puzzle and have a discrete spectrum, whilst retaining a semiclassical description. A novelty of these models is that they contain non-trivially correlated spacetime branes or, equivalently, nonlocal interactions in their action.
Blommaert, Andreas   +2 more
openaire   +3 more sources

Factorization of Hausdorff Operators

open access: yesAxioms
Throughout this study, we will gain a deeper understanding of Hausdorff operators that are commonly used in operator theory. The Hausdorff matrices Gamma, Cesàro, and Hölder are factorized here to derive novel inequalities.
Hadi Roopaei
doaj   +1 more source

Approximate Factorization for One Class of Second-Order Matrix Functions [PDF]

open access: yesУчёные записки Казанского университета: Серия Физико-математические науки, 2016
Approximate factorization of Holder matrix function on a simple smooth closed contour has been defined. Components for one class of the 2×2 matrix function have been approximated by polynomials in z and 1/ z.
S.N. Kiyasov
doaj  

The Biopsychosocial Factor [PDF]

open access: yesPsychotherapy and Psychosomatics, 2012
medical practice; rather in significant part it is engaged in special interest advocacy, pursuing and preserving social power’ [ 5 , p. 11]. How could Engel and Holman identify the dangers of special interest groups, as they are sadly known these days [6] , in the 1970s is astonishing. Biomedical reductionism is the key to the success of pharmaceutical
FAVA, GIOVANNI ANDREA   +3 more
openaire   +5 more sources

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