Results 11 to 20 of about 67,051 (221)

Results on existence of solutions in nonlocal partial functional integrodifferential equations with finite delay in nondense domain

open access: yesAlexandria Engineering Journal, 2023
In this work, to show the existence and uniqueness solution of functional integrodifferential equation with nonlocal condition and finite delay function.
Kottakkaran Sooppy Nisar   +2 more
doaj   +1 more source

Global Lipschitz extension preserving local constants [PDF]

open access: yesRendiconti Lincei, Matematica e Applicazioni, 2021
The intent of this short note is to extend real valued Lipschitz functions on metric spaces, while locally preserving the asymptotic Lipschitz constant. We then apply this results to give a simple and direct proof of the fact that Sobolev spaces on metric measure spaces defined with a relaxation approach à la Cheeger are invariant under isomorphism ...
Di Marino, S, Gigli, N, Pratelli, A
openaire   +4 more sources

Local Lipschitz constants

open access: yesJournal of Approximation Theory, 1985
Let X be a closed subset of \(I=[-1,1]\). For \(f\in C[X]\), the local Lipschitz constant is defined to be \(\lambda_{n\delta}(f)=\sup \{\| B_ n(f)-B_ n(g)\| /\| f-g ...
Angelos, James R   +3 more
openaire   +1 more source

Adversarial Robustness of Sparse Local Lipschitz Predictors

open access: yesSIAM Journal on Mathematics of Data Science, 2023
Updated ...
Ramchandran Muthukumar, Jeremias Sulam
openaire   +3 more sources

Multiplicity of nontrivial solutions for elliptic equations with nonsmooth potential and resonance at higher eigenvalues [PDF]

open access: yes, 2006
We consider a semilinear elliptic equation with a nonsmooth, locally \hbox{Lipschitz} potential function (hemivariational inequality). Our hypotheses permit double resonance at infinity and at zero (double-double resonance situation).
Gasi'nski, Leszek   +2 more
core   +1 more source

Segment Tracing Using Local Lipschitz Bounds [PDF]

open access: yesComputer Graphics Forum, 2020
AbstractWe introduce Segment Tracing, a new algorithm that accelerates the classical Sphere Tracing method for computing the intersection between a ray and an implicit surface. Our approach consists in computing the Lipschitz bound locally over a segment to improve the marching step computation and accelerate the overall process.
Galin, Eric   +3 more
openaire   +2 more sources

Multiple Solutions for Nonhomogeneous Neumann Differential Inclusion Problems by the p(x)-Laplacian

open access: yesThe Scientific World Journal, 2013
A class of nonlinear Neumann problems driven by p(x)-Laplacian with a nonsmooth locally Lipschitz potential (hemivariational inequality) was considered. The approach used in this paper is the variational method for locally Lipschitz functions.
Qing-Mei Zhou
doaj   +1 more source

Monotonicity preserving approximation of multivariate scattered data [PDF]

open access: yes, 2005
This paper describes a new method of monotone interpolation and smoothing of multivariate scattered data. It is based on the assumption that the function to be approximated is Lipschitz continuous.
Beliakov, Gleb
core   +1 more source

Characterization of the Local Lipschitz Constant

open access: yesJournal of Approximation Theory, 1994
Let \(X\) be a closed subset of \([a,b]\) with at least \(n+1\) points, and let \(C(X)\) denote the space of continuous real valued functions on \(X\) endowed with the uniform norm. Let \(H_ n\) denote a Haar set of dimension \(n\), and let the best approximation of \(f\in C(X)\) in \(H_ n\) be \(B_ n(f)\).
Bartelt, M. W., Swetits, J. J.
openaire   +3 more sources

Nonsmooth analysis and optimization on partially ordered vector spaces

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1992
Interval-Lipschitz mappings between topological vector spaces are defined and compared with other Lipschitz-type operators. A theory of generalized gradients is presented when both spaces are locally convex and the range space is an order complete vector
Thomas W. Reiland
doaj   +1 more source

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