Results 111 to 120 of about 104,157 (229)

Flux Landscape with enhanced symmetry not on SL(2, ℤ) elliptic points

open access: yesJournal of High Energy Physics
We study structures of solutions for SUSY Minkowski F-term equations on two toroidal orientifolds with h 2,1 = 1. Following our previous study [1], with fixed upper bounds of a flux D3-brane charge N flux, we obtain a whole Landscape and a distribution ...
Keiya Ishiguro   +3 more
doaj   +1 more source

Symmetries and symmetry-breaking in arithmetic graphs. [PDF]

open access: yesHeliyon, 2023
Shah A, Javaid I, Rehman SU.
europepmc   +1 more source

On Hadamard 2-(51,25,12) and 2-(59,29,14) designs

open access: yesAIMS Mathematics
In this paper, we classified Hadamard $ 2 $-$ (51, 25, 12) $ designs having a non-abelian automorphism group of order 10, i.e., $ {\rm{Frob}}_{10} \cong Z_5:Z_2 $, where a subgroup isomorphic to $ Z_2 $ fixed setwise all the $ Z_5 $-orbits of the sets ...
Doris Dumičić Danilović, Andrea Švob
doaj   +1 more source

On the order of groups of automorphisms [PDF]

open access: yesTransactions of the American Mathematical Society, 1936
Garrett Birkhoff, Philip Hall
openaire   +2 more sources

Automorphisms of graph groups

open access: yesJournal of Algebra, 1989
AbstractGiven a graph Γ= (V, E), the graph group on Γ is the group generated by the vertex set V with the defining relations being that two adjacent vertices commute. In the following, the centralizer problem for graph groups is solved and it is shown that, for some graph groups, aut (F〈Γ〉) is finitely generated by generators which are natural ...
openaire   +2 more sources

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