Showing 321 - 340 results of 595 for search '"finite group"', query time: 0.13s Refine Results
  1. 321

    Commutativity Degree of Certain Finite AC-Groups by Azizollah Azad, Sakineh Rahbariyan

    Published 2021-12-01
    “…For a finite group G, the probability of two elements of G that commute is the commutativity degree of G denoted by P(G). …”
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    Article
  2. 322

    Polynomial composites and certain types of fields extensions by Ł. Matysiak

    Published 2023-06-01
    “…Moreover, in this paper we show that any finite group is a Galois group of some field extensions and present the inverse Galois problem solved.…”
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    Article
  3. 323

    $p$-parts of co-degrees of irreducible characters by Bahramian, Roya, Ahanjideh, Neda

    Published 2021-02-01
    “…For a character $\chi $ of a finite group $G$, the co-degree of $\chi $ is $\chi ^c(1)=\frac{[G:\ker \chi ]}{\chi (1)}$. …”
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    Article
  4. 324

    Hamiltonian Normal Cayley Graphs by Montellano-Ballesteros Juan José, Arguello Anahy Santiago

    Published 2019-08-01
    “…A variant of the Lovász Conjecture on hamiltonian paths states that every finite connected Cayley graph contains a hamiltonian cycle. Given a finite group G and a connection set S, the Cayley graph Cay(G, S) will be called normal if for every g ∈ G we have that g−1Sg = S. …”
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    Article
  5. 325

    On unit P-Groups in Group Algebra by ALAA .A. AWAD

    Published 2009-04-01
    “…Abstract:The aim of this paper we have define the group of units U(F(G)), where F(G) is the group algebra with G is finite group over a field F. Now if char F=0 and G nonabelian or F is a nonabsolute field of characterstic > 0 and G/ O (G) is nonabelian, then it is well known that the group of unit U(K[G]) contains a nonabelain P-group.There for we will prove that there are two cyclic subgroups X and Y of G of prime power order and units uX U(K[X]) and uY U(K[X]) such that (uX,uY) contain nonabelian P-subgroups in linear group…”
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    Article
  6. 326

    Characterization of some alternating groups by order and largest element order by Ali Mahmoudifar, Ayoub Gharibkhajeh

    Published 2022-02-01
    “…The prime graph (or Gruenberg-Kegel graph) of a finite group is a well-known graph. In this paper, first, we investigate the structure of the finite groups with a non-complete prime graph. …”
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    Article
  7. 327

    On the Non-Inverse Graph of a Group by Amreen Javeria, Naduvath Sudev

    Published 2022-10-01
    “…Let (G, *) be a finite group and S = {u ∈ G|u ≠ u−1}, then the inverse graph is defined as a graph whose vertices coincide with G such that two distinct vertices u and v are adjacent if and only if either u * v ∈ S or v * u ∈ S. …”
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    Article
  8. 328

    A generalization of Taketa's theorem on $\rm M$-groups II by Zeinab Akhlaghi

    Published 2023-02-01
    “…In the recent paper [A generalization of Taketa's theorem on $M$-groups, Quaestiones Mathematicae, (2022)], we give an upper bound $5/2$ for the average of non-monomial character degrees of a finite group $G$, denoted by $\mathrm{acd}_{nm}(G)$, which guarantees the solvability of $G$. …”
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    Article
  9. 329

    Javier de Lucas and the ethics of immigration by Francisco Javier Laporta San Miguel

    Published 2023-06-01
    “…However, the questions that all of this asks us are not capable of avoiding the affirmation that the idea of distributive justice presupposes a finite group of individuals among whom to distribute, and that of self-determination, a right of the group to organize that distribution by itself. same. …”
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    Article
  10. 330

    Completeness for concrete near-rings by Aichinger, E, Masulovic, D, Poschel, R, Wilson, J

    Published 2004
    “…In this paper a completeness criterion for near-rings over a finite group is derived using techniques from clone theory. …”
    Journal article
  11. 331

    Mixed Hodge polynomials of character varieties: With an appendix by Nicholas M. Katz by Hausel, T, Rodriguez-Villegas, F

    Published 2008
    “…We calculate the E-polynomials of certain twisted GL(n,ℂ)-character varieties Mn of Riemann surfaces by counting points over finite fields using the character table of the finite group of Lie-type GL(n, q) and a theorem proved in the appendix by N. …”
    Journal article
  12. 332

    Constructing compact manifolds with exceptional holonomy by Joyce, D

    Published 2002
    “…The simplest such constructions work by using techniques from complex geometry and Calabi-Yau analysis to resolve the singularities of a torus orbifold T^7/G or T^8/G, for G a finite group preserving a flat G2 or Spin(7)-structure on T^7 or T^8. …”
    Conference item
  13. 333

    Dimer and polymer metamaterials with alternating electric and magnetic coupling by Radkovskaya, A, Sydoruk, O, Tatartschuk, E, Gneiding, N, Stevens, C, Edwards, D, Shamonina, E

    Published 2011
    “…The resulting dispersion characteristics are shown to be radically different from the classical acoustic and optical branches: the upper branch is a forward wave and the lower branch is a backward wave, and even the gap between the two pass bands may disappear yielding infinite phase, finite group-velocity wave. The theory is confirmed both by simulations and experiments. © 2011 American Physical Society.…”
    Journal article
  14. 334

    Fibre products, non-positive curvature, and decision problems by Baumslag, G, Bridson, M, Miller, C, Short, H

    Published 2000
    “…We give a criterion for fibre products to be finitely presented and use it as the basis of a construction that encodes the pathologies of finite group presentations into pairs of groups P ⊂ G where G is a product of hyperbolic groups and P is a finitely presented subgroup. …”
    Journal article
  15. 335

    Mixed Hodge polynomials of character varieties by Hausel, T, Rodriguez-Villegas, F

    Published 2006
    “…We calculate the E-polynomials of certain twisted GL(n,C)-character varieties M_n of Riemann surfaces by counting points over finite fields using the character table of the finite group of Lie-type GL(n,F_q) and a theorem proved in the appendix by N. …”
    Journal article
  16. 336

    On the group rings of Abelian minimax groups by Segal, D

    Published 2001
    “…Recall that the divisible abelian groups with min are direct products of finitely many quasicyclic groups (groups of type <em>C<sub>p</sub>∞</em>, for various primes <em>p</em>), and that an abelian group with min is the direct product of a divisible one with a finite group...</p>…”
    Journal article
  17. 337

    Degree sum energy of non-commuting graph for dihedral groups by Romdhini, Mamika Ujianita, Nawawi, Athirah

    Published 2022
    “…For a finite group G, let Z(G) be the centre of G. Then the non-commuting graph on G, denoted by ΓG, has G\Z(G) as its vertex set with two distinct vertices vp and vq joined by an edge whenever vpvq ≠ vqvp. …”
    Article
  18. 338

    Maximum and minimum degree energy of commuting graph for dihedral groups by Romdhini, Mamika Ujianita, Nawawi, Athirah

    Published 2022
    “…If is a finite group and is the centre of , then the commuting graph for , denoted by , has as its vertices set with two distinct vertices and are adjacent if . …”
    Article
  19. 339

    The disc structures of commuting involution graphs for certain simple groups by Mohd Kasim, Suzila, Nawawi, Athirah, Said Husain, Sharifah Kartini, Ibrahim, Siti Nur Iqmal

    Published 2019
    “…Suppose is a finite group and is a subset of. The commuting graph on the set , whose vertex set with any two vertices connected by an edge if and only if they commute. …”
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    Article
  20. 340

    A general case of the commutativity degree of nilpotent p-groups of class two by Abd. Manaf, F. N., Sarmin, N. H., Mohd. Ali, N. M., Erfanian, A., Ghouchan, M. F. D.

    Published 2013
    “…Given a finite group, the commutativity degree of the group is defined as the probability that two elements of the group, chosen randomly with replacement, commute. …”
    Conference or Workshop Item