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Semidirect products of lattices
The semidirect product of lattices is a lattice analogue of the semidirect product of groups. In this article we introduce this construction, show some basic facts amd study a class of lattices closed under semidirect produ...
BA - Obecná matematika
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Representation of perfect and n-perfect pseudo effect algebras
in the semidirect product of the po-group Z or n1 Z with a directed po-group G satisfying a stronger type of the Riesz Decomposition Property, RDP1, and the semidirect product category of directed po-groups satisf...
Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
- 2023 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
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Model calculations of the radiative capture process and the Brink-Axel hypothesis
Using the consistent Direct-SemiDirect (DSD) and the improved Preequilibrium (PEQ) exciton model we analyzed the excitation functions for the neutron radiative transitions to discrete levels have been performed for the firs...
BE - Teoretická fyzika
- 2001 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Nuclear semidirect product of commutative automorphic loops
Automorphic loops are loops where all inner mappings are automorphisms. We study when a semidirect product of two abelian groups yields a commutative automorphic loop such that the normal subgroup lies in the middle nucleus. With this descri...
BA - Obecná matematika
- 2014 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Odd order semidirect extensions of commutative automorphic loops
We analyze semidirect extensions of middle nuclei of commutative automorphic loops. We find less complicated conditions for the semidirect construction when the middle nucleus is an odd order abelian group. We then use the descripti...
BA - Obecná matematika
- 2014 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Clifford group is not a semidirect product in dimensions N divisible by four
mechanics-the Clifford group is a natural semidirect product provided the dimension N in the mathematical literature, but they mostly do not concern the semidirect structure. Using Clifford groups are not natural semidirect
Mathematics
- 2023 •
- Jimp •
- Link
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Jimp - Článek v periodiku v databázi Web of Science
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A semidirect product for locally inverse semigroups
BA - Obecná matematika
- 1997 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
A semidirect product for locally inverse semigroups
N/A...
BA - Obecná matematika
- 1997 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Hamiltonian coupling of electromagnetic field and matter
Reversible part of evolution equations of physical systems is often generated by a Poisson bracket. We discuss geometric means of construction of Poisson brackets and their mutual coupling (direct, semidirect and matched pair produc...
Physical sciences
- 2017 •
- Jimp •
- Link
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Jimp - Článek v periodiku v databázi Web of Science
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On the irreducibility of pseudovarieties of semigroups
We show that, for every pseudovariety of groups H, the pseudovariety H', consisting of all finite semigroups all of whose subgroups lie in H, is irreducible for join and the Mal'cev and semidirect products....
BA - Obecná matematika
- 2016 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
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