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597 papers in math.GR · page 11
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Endomorphism semiring of 3-chain has no finite identity basis
The finite basis problem for endomorphism semirings of finite chains
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Tweaked random matrices yield new stable word invariants
Stable Invariants of Words from Random Matrices
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Hyperbolic groups obey operator-valued Haagerup bound
An Operator-Valued Haagerup Inequality for Hyperbolic Groups
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Cartan subgroups determine weak exponentiality in connected locally compact groups
Cartan subgroups in connected locally compact groups
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Quasi-isometry to planar graphs forces groups to be virtual free products
Accessibility, planar graphs, and quasi-isometries
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Elementary subgroups built for reductive groups of local rank ≥2
Locally isotropic elementary groups
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Divergent extended geometrically finite reps equal restricted Anosov on flows
Notions of Anosov representation of relatively hyperbolic groups
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Localization of monoid-graded rings inherits Grothendieck group grading
Grading of homogeneous localization by the Grothendieck group
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Schottky incidence graphs classify relatively hyperbolic groups
On groups with Schottky set boundary
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Zariski-dense generators yield expander Cayley graphs mod q
Super approximation for $\text{SL}_2\times \text{SL}_2$ and $\text{ASL}_2$
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BC_ℓ root subgroups come from odd form rings
Groups with $\mathsf{BC}_\ell$-commutator relations
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Garland vanishing criterion extends to posets and cubical complexes
Homological algebra and poset versions of the Garland method
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Quotient graphs display Clifford orbits of any quantum state
Clifford Orbits from Cayley Graph Quotients
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Every involution semigroup of order four is finitely based
Finite basis problem for involution semigroups of order four
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Steinberg pro-groups form cosheaves in Zariski topology
Cosheaves of Steinberg pro-groups
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Amenable actions give RFD crossed products iff dynamically MAP
RFD property for groupoid C*-algebras of amenable groupoids and for crossed products by amenable actions
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Group action of degree 4 million has points with no derangement between them
On transitive sets of derangements in primitive groups
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Root data yield unique quasi-reductive supergroups
Basic quasi-reductive root data and supergroups
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Non-bi-orderable one-relator groups can avoid generalized torsion
Non-bi-orderable one-relator groups without generalized torsion
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Explicit description lists all element orders in E7(q) groups
The spectra of almost simple groups with socle $E_7(q)$
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Four equations classify conjugacy in transformation monoids
Conjugacy in Abstract Semigroups, Transformation and Diagram Monoids, and Conjugacy Growth
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HNN extensions of torsion-free nilpotent groups are left-orderable
Examples of left-orderable and non-left-orderable HNN extensions
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Annulus diagrams model noncrossing partitions for affine types
Noncrossing partitions of an annulus
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Strongest heat property on groups yields unique heat problem solutions
Heat properties for groups
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Quasi-isometries of horospherical products stay close to product maps
Geometric rigidity of quasi-isometries in horospherical products
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GL(mn,C) irrep character factors as GL(m,C) product at t_i^n
Character factorizations for representations of GL(n,C)
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Hypergraph index bounds thickness and divergence for Coxeter groups
Divergence, thickness and hypergraph index for general Coxeter groups
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Positive cones define bi-orderings on almost-direct products of free groups
Positive cones and bi-orderings on almost-direct products of free groups
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GGS-group derived indices computed for all levels
The derived series of GGS-groups
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Virtual singular braid groups split via maps to S_n
On virtual singular braid groups
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Explicit presentation given for relative doubly laced Steinberg groups
A presentation of relative unitary Steinberg groups
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Constricting element forces smaller relative growth in quasi-convex subgroups
Growth of quasi-convex subgroups in groups with a constricting element
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Pro-group actions reduce to actions of group objects in Pro(Set)
Actions of pro-groups and pro-rings
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Gassner image of pure braids has pairwise free generators
The Image of the Gassner Representation of the Pure Braid Subgroup has Pairwise Free Generators
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Lodha-Moore group has type F_∞ via local determination by S2
Finiteness properties of some groups of piecewise projective homeomorphisms
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A_ℓ commutator relations recover non-unital rings
Groups with $\mathsf A_\ell$-commutator relations
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Higher Bruhat-Tits groups come from smooth schemes over power series rings
On Bruhat-Tits theory over a higher dimensional base
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Cohomology of congruence subgroups stabilizes to Calegari formula
Stable cohomology of congruence subgroups
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Log-space distinguishers solve word problems for linear semigroups
Streaming algorithms for groups and semigroups
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Prime Graph Question answered for rational groups and most cut groups
Gruenberg-Kegel graphs: cut groups, rational groups and the Prime Graph Question
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Every quadratic activity automaton group is amenable
Amenability of quadratic automaton groups
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Complexity one is decidable for finite semigroups
Decidability of Krohn-Rhodes complexity $c = 1$ of finite semigroups and automata
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For every k at least 3 some finite groups fail k-factorizability
Factorizations of finite groups
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Torsion-free amenable groups of Hirsch length 3 are solvable
Elementary amenable groups of cohomological dimension 3
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Config sets F(G,k) create linear systems with nontrivial solutions
Configuration sets for groups
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Orthogonal Steinberg groups admit van der Kallen presentation
Another presentation of orthogonal Steinberg groups
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r-th power probability constant in wreath products except at n ≡ -1 mod r
Powers in the wreath product of $G$ with $S_n$
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Balanced presentations force rational Betti number 2 in nilpotent groups of length over 3
Nilpotent groups with balanced presentations
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Augmented odd form algebras classify twisted classical groups
Twisted forms of classical groups