Results 41 to 50 of about 9,099,574 (279)

D4-Magic Graphs

open access: yesRatio Mathematica, 2022
Consider the set X = {1, 2, 3, 4} with 4 elements. A permutation of X is a function from X to itself that is both one one and on to. The permutations of X with the composition of functions as a binary operation is a nonabelian group, called the symmetric
C Anusha, V Anil Kumar
doaj   +1 more source

Antea Group Archeologie 2018/188

open access: yes, 2021
In november 2018 heeft Antea Group een archeologisch bureauonderzoek uitgevoerd ten behoeve van de aanleg van een warmteleiding in Leeuwarden-Zuid, gemeente Leeuwarden. Na afloop van dit onderzoek hebben twee tracéwijzigingen plaatsgevonden. Na de eerste
Fens, R. (Antea Group)   +1 more
core   +1 more source

The infinite dihedral group [PDF]

open access: yes, 2022
We describe the infinite dihedral group as automaton group.
Buls, Jānis
core  

Antea Group Archeologie 2020/30

open access: yes, 2021
OM-nummer: 4769202100 Projectnummer: 452535 Auteurs: R. Fens & I. Fleuren Antea Group heeft in de periode februari-april 2020 een archeologisch inventariserend veldonderzoek uitgevoerd ten behoeve van de geplande aanleg van een 110 kV kabeltracé tussen ...
Fens, R. (Antea Group)
core   +1 more source

ON APPLICATIONS OF THE DIHEDRAL GROUP TO INTERPOLATION PROBLEMS FOR ENTIRE FUNCTIONS

open access: yesПроблемы анализа, 2023
We consider a particular case of the dihedral group of rotations and study linear poly-element functional equations associated with that group. We search for a solution in the class of functions that are holomorphic in the plane with a cut along “half”
Garif’yanov F. N., Strezhneva E. V.
doaj   +1 more source

On commutation semigroups of dihedral groups [PDF]

open access: yesSemigroup Forum, 2013
For G a group and g in G, we define mappings pg(G) and lg(G) from G into G by pg(x)=[x,g] and lg(x)=[g,x]. We let P(G) and L(G) denote the subsemigroups of the set of all mappings from G to G generated by {pg: g in G} and {lg: g in G}, respectively. P(G) and L(G) are called the right and left commutation semigroup of G, respectively.
DeWolf, Darien   +2 more
openaire   +2 more sources

Antea Group Archeologie 2020/72

open access: yes, 2020
Auteurs: R. Fens & I. Fleuren rapportvolgnummer: 2020/72 Antea Group projectnummer 271507 ARCHIS-nr 4856764100 Het plangebied ligt langs de voormalige Zuiderzeekust. De vestingstad Muiden, een van oorsprong middeleeuwse stad, bevindt zich aan de monding
Koopmanschap, H (Antea Group)   +16 more
core   +1 more source

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

open access: yesFEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong   +3 more
wiley   +1 more source

Units in Z_2(C_2 × D_infinity) [PDF]

open access: yesInternational Journal of Group Theory, 2012
In this paper we consider the group algebra R(C_2 ×D_infinity). It is shown that R(C_2 ×D_infinity) can be represented by a 4 × 4 block circulant matrix.
Kanchan Joshi, Pooja Yadav, R. Sharma
doaj  

Orthomorphisms of dihedral groups

open access: yesDiscrete Mathematics, 1997
An orthomorphism \(\phi\) of a finite group \(G\) is a permutation of \(G\) such that the mapping \(x\mapsto x^{-1}\phi (x)\) is also a permutation. Orthomorphisms \(\phi_1,\phi_2\) of \(G\) are orthogonal if the mapping \(x\mapsto \phi_1(x)^{-1}\phi_2(x)\) is a permutation of \(G.\) Denote by \(\omega (G)\) the maximum cardinality of a set of pairwise
openaire   +1 more source

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