Results 81 to 90 of about 899,485 (384)

Boundary regularity for $p$-harmonic functions and solutions of obstacle problems on unbounded sets in metric spaces

open access: yes, 2019
The theory of boundary regularity for $p$-harmonic functions is extended to unbounded open sets in complete metric spaces with a doubling measure supporting a $p$-Poincar\'e inequality ...
Björn, Anders, Hansevi, Daniel
core   +1 more source

Self-complementary distance-regular Cayley graphs over abelian groups [PDF]

open access: yesarXiv, 2023
In this paper, we study self-complementary distance-regular Cayley graphs over abelian groups. We prove that if a regular graph is self-complementary distance-regular, then it is self-complementary strongly regular. We also deal with self-complementary strongly regular Cayley graphs over abelian groups and give an example of a self-complementary ...
arxiv  

A cellular system to study responses to a collision between the transcription complex and a protein‐bound nick in the DNA template

open access: yesFEBS Letters, EarlyView.
We present the cellular transcription‐coupled Flp‐nick system allowing the introduction of a Top1‐mimicking cleavage complex (Flpcc) at a Flp recognition target site within a controllable LacZ gene. LacZ transcription leads to the collision of RNA polymerase II (RNAPII) with Flpcc, and this causes RNAPII stalling, ubiquitination, and degradation.
Petra Herring   +6 more
wiley   +1 more source

Lyapunov Functions for Weak Solutions of Reaction-Diffusion Equations with Discontinuous Interaction Functions and its Applications

open access: yesNonautonomous Dynamical Systems, 2015
In this paper we investigate additional regularity properties for global and trajectory attractors of all globally defined weak solutions of semi-linear parabolic differential reaction-diffusion equations with discontinuous nonlinearities, when initial ...
Gluzman Mark O.   +2 more
doaj   +1 more source

On the Duality of Regular and Local Functions

open access: yesMathematics, 2017
In this paper, we relate Poisson’s summation formula to Heisenberg’s uncertainty principle. They both express Fourier dualities within the space of tempered distributions and these dualities are also inverse of each other.
Jens V. Fischer
doaj   +1 more source

Regularity for Semilinear Neutral Hyperbolic Equations with Cosine Families

open access: yesMathematics, 2020
The purpose of this paper is to obtain the regularity for solutions of semilinear neutral hyperbolic equations with the nonlinear convolution. The principal operator is the infinitesimal generator of a cosine and sine families.
Seong-Ho Cho, Jin-Mun Jeong
doaj   +1 more source

Gradient estimates for the double phase problems in the whole space

open access: yesElectronic Research Archive, 2023
This paper presents Calderón-Zygmund estimates for the weak solutions of a class of nonuniformly elliptic equations in $ \mathbb{R}^n $, which are obtained through the use of the iteration-covering method.
Bei-Lei Zhang , Bin Ge
doaj   +1 more source

Effective descent morphisms of regular epimorphisms [PDF]

open access: yesJournal of Pure and Applied Algebra, Volume 216, Issues 8-9, August 2012, Pages 1896-1904, 2011
Let $A$ be a regular category with pushouts of regular epimorphisms by regular epimorphism and $Reg(A)$ the category of regular epimorphisms in $A$. We prove that every regular epimorphism in $Reg(A)$ is an effective descent morphism if, and only if, $Reg(A)$ is a regular category.
arxiv   +1 more source

Flow‐based immunomagnetic enrichment of circulating tumor cells from diagnostic leukapheresis product

open access: yesMolecular Oncology, EarlyView.
The number of circulating tumor cells obtained from prostate cancer patients was increased approximately 5‐fold compared to regular CellSearch when processing 2 mL diagnostic leukapheresis material aliquots and increased by 44‐fold when processing 20 mL DLA aliquots using the flow enrichment target capture Halbach‐array.
Michiel Stevens   +8 more
wiley   +1 more source

A proposal of concentration measures for discount functions

open access: yesQuantitative Finance and Economics
The framework of this paper was intertemporal choice, that is to say, the process whereby people were required to choose between a smaller-sooner reward and a larger-later income.
Salvador Cruz Rambaud   +3 more
doaj   +1 more source

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