Volume 6, Issue 2

 

ارسال های اخیر

  • Induced operators on symmetry classes of polynomials 

    Ranjbari, Mahin؛ Zamani, Yousef (University of Isfahan, 2017-06-01)
    ‎‎In this paper‎, ‎we give a necessary and sufficient condition for the equality of two symmetrized decomposable polynomials‎. ‎Then‎, ‎we study some algebraic and geometric properties of the induced operators over symmetry ...

  • A note on finite groups with the indice of some maximal subgroups being primes 

    Zhang, Cui (University of Isfahan, 2017-06-01)
    ‎The Theorem 12 in [A note on‎ ‎$p$-nilpotence and solvability of finite groups‎, ‎J‎. ‎Algebra 321‎ ‎(2009) 1555--1560.] investigated the non-abelian simple groups in‎ ‎which some maximal subgroups have primes indices‎. ...

  • Nonnilpotent subsets in the Suzuki groups 

    Zarrin, Mohammad (University of Isfahan, 2017-06-01)
    Let $G$ be a group and $mathcal{N}$ be the class of all nilpotent groups. A subset $A$ of $G$ is said to be nonnilpotent if for any two distinct elements $a$ and $b$ in $A$, $langle a, brangle notin mathcal{N}$. If, for ...

  • Converse of Lagrange's theorem (CLT) numbers under $1000$ 

    Nganou, Jean B. (University of Isfahan, 2017-06-01)
    A positive integer $n$ is called a CLT number if every group of order $n$ satisfies the converse of Lagrange's Theorem‎. ‎In this note‎, ‎we find all CLT and supersolvable numbers up to $1000$‎. ‎We also formulate some ...