مرور Volume 3, Issue 1 بر اساس تاریخ انتشار

  • Faithful real representations of cyclically pinched one-relator groups 

    Fine, Benjamin؛ Kreuzer, Martin؛ Rosenberger, Gerhard (University of Isfahan, 2014-03-01)
    ‎‎In [4,5] using faithful complex representations of cyclically pinched and conjugacy pinched one-relator groups we proved that any limit group has a faithful representation in $PSL(2,C)$‎. ‎Further this representation can ...

  • All simple groups with order from 1 million to 5 million are efficient 

    Campbell, Colin؛ Havas, George؛ Ramsay, Colin؛ Robertson, Edmund (University of Isfahan, 2014-03-01)
    ‎There is much interest in finding short presentations for the finite‎ ‎simple groups‎. ‎Indeed it has been suggested that all these groups are‎ ‎efficient in a technical sense‎. ‎In previous papers we produced nice‎ ...