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About resolution of singularity in a flow of incompressible fluid on a domain with non-convex corners.
We describe resoltion of fluid flow on domain with non-convex corners.
BA - Obecná matematika
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Peak functions on convex domains
This paper constructs continuous and Holder continuous peak functions on a bounded smooth convex domain of finite type in C^n. The construction uses Bergman kernel estimates....
BA - Obecná matematika
- 2000 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Asymptotic expansion of the solution of the singularly perturbed convection-diffusion equation in the 2D convex polygonal domain
We derive and apply the formulas for the global expansion and the asymptotic expansion of the solution of the singularly perturbed convection-diffusion equation in 2D convex polygonal domain. Under several assumptions we also prove ...
BA - Obecná matematika
- 2013 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Hölder regularity of solutions to some classes of elliptic systems in convex nonsmooth domains
We prove Hölder continuity up to the boundaryof a convex nonsmooth domain of weak solutions to a class of linear second order elliptic systems with discontinuous coefficients under a suitable condition on the dispersion of eigenvalu...
BA - Obecná matematika
- 2005 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
A sharp upper bound for the first dirichlet eigenvalue and the growth of the isoperimetric constant of convex domains
We show that as the ratio between the first Dirichlet eigenvalues of a convex domain and of the ball with the same volume becomes large, the same must happen of the Dirichlet Laplacian on planar star-shaped domains which de...
BA - Obecná matematika
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
On the Cheeger problem for rotationally invariant domains domains
for nonconvex domains when the generating curve of C is closed, convex, and of class C1,1. Moreover, we provide numerical evidence of the fact that, for general nonconvex domains, bounded domains ⊂ Rn. For a rota...
Pure mathematics
- 2021 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
An adaptive gradient law with projection for non-smooth convex boundaries
The parameter projection method, which has been designed for solving online parameter identification problems under smooth convex restrictions, is extended here to arbitrary convex parameter domains. The paper develops a ne...
BA - Obecná matematika
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Spectral optimization for Robin Laplacian on domains admitting parallel coordinates
of a convex domain Ω corresponding to a negative Robin parameter does not exceedIn this paper we deal with spectral optimization for the Robin Laplacian on a family of planar domains admitting parallel coordinates, namely ...
Pure mathematics
- 2022 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Barycentric Interpolation and Mappings on Smooth Convex Domains
In a recent paper, Warren, Schaefer, Hirani, and Desbrun proposed a simple method of interpolating a function defined on the boundary of a smooth convex domain, using an integral kernel with properties similar to those of barycentri...
BA - Obecná matematika
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
Generalized minimizers of convex integral functionals and Pythagorean identities
Integral functionals based on convex normal integrands are minimized subject to finitely many moment constraints. The effective domain of the value function is described by a modification of the concept of convex core. The ...
BD - Teorie informace
- 2013 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
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