F. Jafari

activity

20172026

most citedZero divisor and unit elements with support of size 4 in group algebras of torsion free groups

1 citations · 2 across the 6 of their papers we have counts for

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math.GR2018★ 1 cited

Cardinality of product sets in torsion-free groups and applications in group algebras

Alireza Abdollahi, Fatemeh Jafari

Let $G$ be a unique product group, i.e., for any two finite subsets $A$ and $B$ of $G$ there exists $x \in G$ which can be uniquely expressed as a product of an element of $A$ and a…

math.GR2017★ 1 cited

Zero divisor and unit elements with support of size 4 in group algebras of torsion free groups

Alireza Abdollahi, Fatemeh Jafari

Kaplansky Zero Divisor Conjecture states that if $G$ is a torsion free group and $F$ is a field, then the group ring $F [G]$ contains no zero divisor and Kaplan…