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597 papers in math.GR · page 10
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Cospectral radius ties to coamenability for relation inclusions
Coamenability and cospectral radius for orbit equivalence relations
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Pants graph for free groups connects and has infinite diameter
The Pants Graph of a Free Group
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Steinberg groups form unique crossed modules over G with central K2
Locally isotropic Steinberg groups I. Centrality of the $\mathrm K_2$-functor
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Quadric complexes force non-cyclic abelian groups to be Z^2 with square tilings
The quadric flat torus theorem
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Positive words generate loxodromics in graph products
Short positive loxodromics in graph products
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Transitive subsets in G wr S_n admit character characterizations
Transitivity in wreath products with symmetric groups
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Relative bounded cohomology detects infinite index of Morse subgroups
Relative bounded cohomology on groups with contracting elements
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Normalizer of E in E7(q) equals adjoint normalizer exactly when q ≡ ±1 mod 8
Structure of an exotic $2$-local subgroup in $E_7(q)$
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Grün's lemma analog holds for perfect two-sided skew braces
On Gr\"{u}n's lemma for perfect skew braces
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For any k some direct products of simple groups are unique by spectrum
On finite groups isospectral to groups with abelian Sylow $2$-subgroups
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Nonempty semigroups lack Tarski prime objects
On semigroups that are prime in the sense of Tarski, and groups prime in the senses of Tarski and of Rhodes
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First virtually nilpotent group with non-D-finite Green series
A virtually nilpotent group whose Green series is not D-finite
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Endomorphisms of B_n Artin groups classified for n≥5
Endomorphisms of Artin groups of type $B_n$
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Monomial reps irreducible iff Yang-Baxter solution indecomposable
On Dehornoy's representation for the Yang-Baxter equation
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Rational cohomology isomorphic for solvable groups and dense subgroups
Rational cohomology and Zariski dense subgroups of solvable linear algebraic groups
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Burnside law holds with probability 1 despite free subgroups
Asymptotic Burnside laws
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Semisimple Lie algebras far from flexible C-stability
Uniform rank metric stability of Lie algebras and groups
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Whitehead graph condition yields test elements for free group monomorphisms
A note on test elements for monomorphisms of free groups
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Quasi-reps of low-dim groups approx by reps when obstructions vanish
Conditional representation stability, classification of $*$-homomorphisms, and relative eta invariants
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S-characters need not zero on prime-power-order elements
Zeros of $S$-characters
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Non-Engel groups classified by co-Engel clique number at most 4
Engel and co-Engel graphs of finite groups
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Transformation monoids need at least 4 extra relations beyond symmetric group
Short presentations for transformation monoids
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Cone conjecture implies geometrical finiteness for automorphism groups
Geometrical finiteness for automorphism groups via cone conjecture
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F_n has two vast isomorphic posets of quasi-parabolic actions
Hyperbolic actions of Thompson's group $F$ and generalizations
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Medvedev degrees of SFTs fully classified for virtually polycyclic groups
Medvedev degrees of subshifts on groups
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Euclidean comparison defines CAT(0) spaces with unique geodesics
A Gentle Introduction to CAT(0) Spaces
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α-balanced Polish groups stratify TSI to CLI hierarchy
The class and dynamics of $\alpha$-balanced Polish groups
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Root graded groups classified by algebraic varieties for rank >=3 systems
Root graded groups revisited
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Endomorphisms of affine Artin groups Ã_n classified
Endomorphisms of Artin groups of type $\tilde A_n$
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Condition on graph decides acylindrical hyperbolicity of Out(A_Γ)
Acylindrical hyperbolicity of outer automorphism groups of right-angled Artin groups
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Handlebody mapping class groups are virtual duality groups
The handlebody group is a virtual duality group
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Acylindrical groups keep uniform growth after small cancellation quotients
Uniform growth in small cancellation groups
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Figure-eight knot group maps into mapping class group
Atoroidal surface bundles
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π-graphs distinguish endothelial connectivity beyond standard graphs
A Mathematical Reconstruction of Endothelial Cell Networks
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Local tameness links to number of ends in groups
Local Tameness and Ends of Groups
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First non-vanishing delocalised Betti numbers for infinite groups
Higher Kazhdan projections and delocalised $\ell^ 2$-Betti numbers
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Characterization of dense orbits in subequivalence relations space
On dense orbits in the space of subequivalence relations
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Finitely presented groups exist with transcendental spectral radius
Finitely presented groups with transcendental spectral radius
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Products of nonabelian simple and dihedral groups get explicit forms
The product of nonabelian simple groups and dihedral groups
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Commutator subsets r-generated imply r-bounded rank for [G,P]
Rank type conditions on commutators in finite groups
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Criterion shows many Artin groups with visual splittings are acylindrically hyperbolic
Acylindrical hyperbolicity for Artin groups with a visual splitting
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Folds on carrier graphs prove finiteness for subgroups
Foldings in relatively hyperbolic groups
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Artin-Schreier quandle refines real spectra of fields via Galois involutions
Artin-Schreier quandles of involutions in absolute Galois groups
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Johnson cokernels for basis-conjugating automorphisms fixed to degree 4
On the structures of the Johnson cokernels of the basis-conjugating automorphism groups of free groups
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Cartan matrix decides residual nilpotence of rational unipotent amalgams
Amalgams of rational unipotent groups and residual nilpotence
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Condition equivalent to Anosov property yields finite Dirichlet domains
Dirichlet domains for Anosov subgroups
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Contractible SFTs with fixed points retract from full shifts
Contractible subshifts
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Defining sequences yield Coxeter graphs for super Weyl groups
Defining sequences for fundamental root systems and Coxeter graphs for super Weyl groups
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Acylindrically hyperbolic groups are monotileable
Tiling in some nonpositively curved groups
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Explicit families of Ramanujan bigraphs built for many primes
Ramanujan Bigraphs