New posts in Gr.Group Theory

Homomorphisms from higher rank lattices with infinite center to $\mathbb{Z}$

Reference request: Recent progress on the conjugacy problem for torsion-free one-relator groups?

Abelianization of general linear group of a polynomial ring

When existence of loxodromic, WPD elements implies an action is acylindrical

Is $1\neq a\in Z(2.E_7(q))\cong Z_2$ a square element in $2.E_7(q)$?

What is the geometric shape of the Monster sporadic group?

How does the Steenrod algebra act on $\mathrm{H}^\bullet(p^{1+2}_+, \mathbb{F}_p)$?

Maximal subgroups of odd index in $\mathrm{PSL}(3,q)$

The geometry of the action of the semidirect product

Acyclic group and finite CW-complex