Results 11 to 20 of about 16,521 (306)

Simultaneous Regularity Contrast and Luminance Polarity [PDF]

open access: yesVision
Texture regularity, for example, the repeating pattern of a carpet, brickwork, or tree bark, is a ubiquitous feature of the visual world. The perception of regularity has generally been studied using multi-element textures whose regularity is manipulated
Frederick A. A. Kingdom   +3 more
doaj   +2 more sources

Closedness type regularity conditions in convex optimization and beyond

open access: yesFrontiers in Applied Mathematics and Statistics, 2016
The closedness type regularity conditions have proven during the last decade to be viable alternatives to their more restrictive interiority type counterparts, in both convex optimization and different areas where it was successfully applied.
Sorin-Mihai Grad
doaj   +2 more sources

Weaker Regularity Conditions and Sparse Recovery in High-Dimensional Regression [PDF]

open access: yesJournal of Applied Mathematics, 2014
Regularity conditions play a pivotal role for sparse recovery in high-dimensional regression. In this paper, we present a weaker regularity condition and further discuss the relationships with other regularity conditions, such as restricted eigenvalue ...
Shiqing Wang, Yan Shi, Limin Su
doaj   +2 more sources

$C^{1,\alpha}$ regularity for elliptic equations with the general nonstandard growth conditions [PDF]

open access: yesMathematica Bohemica
We study elliptic equations with the general nonstandard growth conditions involving Lebesgue measurable functions on $\Omega$. We prove the global $C^{1, \alpha}$ regularity of bounded weak solutions of these equations with the Dirichlet boundary ...
Sungchol Kim, Dukman Ri
doaj   +2 more sources

REGULARITY CODITIONS IN NONLINEAR PROGRAMMING PROBLEMS

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2019
Weak regularity conditions are studied. Necessary and sufficient conditions of R -regularity are obtained. The relations between different types of regularity conditions are investigated.
L. I. Minchenko, A. E. Leschov
doaj   +1 more source

FBSDEs with time delayed generators:L-P-solutions, differentiability, representation formulas and path regularity [PDF]

open access: yes, 2011
We extend the work of Delong and Imkeller (2010) [6,7] concerning backward stochastic differential equations with time delayed generators (delay BSDEs). We give moment and a priori estimates in general L-p-spaces and provide sufficient conditions for the
Gonçalo dos Reis   +5 more
core   +1 more source

Uniform Regularity of Set-Valued Mappings and Stability of Implicit Multifunctions [PDF]

open access: yesJournal of Nonsmooth Analysis and Optimization, 2021
We propose a unifying general (i.e. not assuming the mapping to have any particular structure) view on the theory of regularity and clarify the relationships between the existing primal and dual quantitative sufficient and necessary conditions including ...
Nguyen Duy Cuong, Alexander Y. Kruger
doaj   +1 more source

ON THE PROBLEMS OF BILEVEL OPTIMIZATION UNDER RCPLD CONSTRAINT QUALIFICATIONS

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2019
Multilevel optimization problems often arise in various applications (in economics, ecology, power engineering and other areas) when modeling complex systems with a hierarchical structure associated with independent actions of subsystems.
L. I. Minchenko, S. I. Sirotko
doaj   +1 more source

Well-posedness and regularity of some stochastic time-fractional integral equations in Hilbert space

open access: yesJournal of Taibah University for Science, 2022
In the current work, we deal with a class of stochastic time-fractional integral equations in Hilbert space by studying their well-posedness and regularity. Precisely, we use the celebrity fixed point theorem to prove the well-posedness of the problem by
Zineb Arab, Cemil Tunç
doaj   +1 more source

Regularity conditions on skew and symmetric elements in superalgebras with superinvolution [PDF]

open access: yes, 2010
We study semiprime superalgebras with superinvolution, under certain additional regularity conditions. More precisely, we assume regularity conditions either on every nonzero homogeneous symmetric element, or on every nonzero homogeneous skewsymmetric ...
Laliena, J. [0000-0001-8895-3591]   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy