Quasigroups satisfying balanced but not Belousov equations are group isotopes.
Quasigroups which are unions of three proper subquasigroups
Quasigroups which satisfy certain generalized forms of the Abelian identity
Quasigroups whose regular mappings are automorphisms
Quasi-injective -systems and their -endomorphism semigroup
QUASI-INVERSE SEMIGROUP CONGRUENCES ON AN ORTHODOX SEMIGROUP.
Quasi-inverse semigroups with special involution.
Quasi-isometric maps and Floyd boundaries of relatively hyperbolic groups
We describe the kernel of the canonical map from the Floyd boundary of a relatively hyperbolic group to its Bowditch boundary. Using the Floyd completion we further prove that the property of relative hyperbolicity is invariant under quasi-isometric maps. If a finitely generated group admits a quasi-isometric map into a relatively hyperbolic group then is itself relatively hyperbolic with respect to a system of subgroups whose image under is situated within a uniformly bounded distance...
Quasi-Isometries Need Not Induce Homeomorphisms of Contracting Boundaries with the Gromov Product Topology
We consider a ‘contracting boundary’ of a proper geodesic metric space consisting of equivalence classes of geodesic rays that behave like geodesics in a hyperbolic space.We topologize this set via the Gromov product, in analogy to the topology of the boundary of a hyperbolic space. We show that when the space is not hyperbolic, quasi-isometries do not necessarily give homeomorphisms of this boundary. Continuity can fail even when the spaces are required to be CAT(0). We show this by constructing...
Quasi-isomorphism and -representations for a class of Butler groups
Quasimodules generated by three elements
Quasi-orthodox semigroups with inverse transversals.
Quasiprojective and quasi-injective finite valuated groups
Quasipsherical knots with infinitely many ends.
Quasirecognition by prime graph of where is a prime.
Quasirecognition by prime graph of .
Quasirecognition by prime graph of the simple group .
Quasirecognition by the set of element orders of the groups and .
Quasirecognition of a class of finite simple groups by the set of element orders.
Quasiregular semigroups.