Filters
Abelian groups with a minimal generating set
We study the existence of minimal generating sets in abelian groups. We prove that abelian groups with minimal generating sets are closed neither under quotients, nor under subgroups, nor under infinite products. W...
BA - Obecná matematika
- 2010 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Double minimality, entropy and disjointness with all minimal systems
minimal systems. Using proposed approach we construct a transitive dynamical system (X,T) disjoint with every minimal system and such that the set of transfer times N(x,U) is not an IP∗-set for some nonempty open...
Pure mathematics
- 2019 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Minimal ellipse to finite set of points
Basic themes of document: ellipse; set of points; minimal area; implicit equation; affinity; polyhedron...
Finance
- 2017 •
- Jost
Rok uplatnění
Jost - Ostatní články v recenzovaných periodicích
Convergence of generalized entropy minimizers in sequences of convex problems
Integral functionals based on convex normal integrands are minimized over convex constraint sets. Generalized minimizers exist under a boundedness condition. Sequences of the minimization problems are studied when ...
BA - Obecná matematika
- 2016 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Scalar minimizers with fractal singular sets
It is shown that there exist functionals in Calculus of Variations defined on Sobolev spaces of scalar functions whose minimizers have non-Lebesgue points everywhere in a fractal set of big Hausdorff dimension....
BA - Obecná matematika
- 2004 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
The convergence space of minimal usco mappings
A convergence structure generalizing the order convergence structure on the set of Hausdorff continuous interval functions is defined on the set of minimal usco maps. Important properties are investigated....
BA - Obecná matematika
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
The minimal k-dispersion of point sets in high dimensions
In this manuscript we introduce and study an extended version of the minimal dispersion of point sets, which has recently attracted considerable attention. Given a set P_n={x_1,...,x_n}subset [0,1]^d and kin{0,...,n}, we de...
Pure mathematics
- 2019 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Minimal sets of functions with connected G-delta graph
of minimal set. Unfortunately, in $mathcal J$ this is not the case. For a map $f$ in $mathcal J$, a non-empty set $Msubset [0, 1]$ is minimal if the $omega$-limit set-known, $M$ is minimal if and...
BA - Obecná matematika
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
On minimal sets of graded attribute implications
We explore the structure of non-redundant and minimal sets consisting of graded if-then rules. The rules serve as graded attribute implications in object-attribute incidence data and as similarity-based functional dependencies in a ...
IN - Informatika
- 2015 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Minimal and $omega$-minimal sets of functions with connected $Gsb delta$ graphs
of $omega$-minimal sets, i.e., sets $Msubset I$ such that the $omega$-limit set $omega_, $M$ is $omega$-minimal if and only if $M$ is non-empty, closed, $f (M) subseteq M......
BA - Obecná matematika
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
- 1 - 10 out of 86 386