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Best Approximation by Linear Combinations of Characteristic Functions of Half-Spaces.
It is shown that for any positive integer n and any Lp-function f there exist n half-spaces such that f has a best approximation by a linear combination of their characteristic functions. Further, any sequence of linear...
BA - Obecná matematika
- 2003 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Best Approximation by Linear Combination of Characteristic Functions of Half-Spaces.
Annotation not available...
BD - Teorie informace
- 1999 •
- Vx
Rok uplatnění
Vx - Nezařazeno - Výzkumná zpráva obsahující utajované informace (takový výsledek lze do RIV vložit pouze v případě, že zpráva obsahuje utajované informace a pole R12 = U), nebo souhrnná výzkumná zpráva
Some criteria for discreteness of spectrum of half-linear fourth order Sturm–Liouville problem
We prove a necessary and sufficient conditions for discreteness of the set of all eigenvalues of half–linear eigenvalue problem with locally integrable weights. Our conditions appear to be equivalent to the compact embedding of cert...
Pure mathematics
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
A Sobolev-Type Upper Bound for Rates of Approximation by Linear Combinations of Heaviside Plane Waves
For sufficiently differntiable functions, there are derived estimates of rates of approximation by linear combinations of Heaviside plane waves converging to zero exponentially fast. The estimates depend on Sobolev seminorms and the number o...
IN - Informatika
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Decaying solutions for discrete boundary value problems on the half line
. Their solvability is obtained by using properties of the recessive solution to suitable half-linear difference equations, a half-linearization technique and a fixed point theorem in Frechét spaces. The r...
BA - Obecná matematika
- 2016 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Comparison of Analysis of Linear Inhomogeneous and Nonlinear Half-Space in Foundation-Subsoil Interaction
with increasing depth. It was resolved by use of an inhomogeneous half-space. The other alternative, besides linear inhomogeneous half-space, is nonlinear analysis. The results......
JN - Stavebnictví
- 2016 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Comparison of the Results from Analysis of Linear Inhomogeneous and Nonlinear Half-Space in Foundation-Subsoil Interaction
with increasing depth. It was solved by use of an inhomogeneous half-space. The other alternative, besides linear inhomogeneous half-space, is nonlinear analysis of the task......
JN - Stavebnictví
- 2015 •
- D
Rok uplatnění
D - Stať ve sborníku
Approximation by Perceptron Networks.
Recent results on properties of approximation by linear combinations of characteristic functions of half-spaces are surveyed....
BA - Obecná matematika
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
A Subsoil Model based on Numerical Integration of a Nonlinear Halfspace
Stress strain analysis of plate foundation structures in interaction with subsoil is presented. Contact FEM element is based on a non-linear modified model of 3D elastic half-space in accordance with the European and Czech ...
JM - Inženýrské stavitelství
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Half-linear differential equations: Regular variation, principal solutions, and asymptotic classes
We are interested in the structure of the solution space of second-order half-linear differential equations taking into account various classifications regarding asymptotics of solutions. We focus on an exhaustive analysis ...
Pure mathematics
- 2023 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
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