Smooth invariants and -graded modules over
It is shown that every -graded module over is a direct sum of cyclics. The invariants for such modules are exactly the smooth invariants of valuated abelian -groups.
Smooth quasigroups and loops: forty-five years of incredible growth
The remarkable development of the theory of smooth quasigroups is surveyed.
SO(2) invariants of a set of 2 x 2 matrices.
SO(2,1)-Invariant Double Integral Transforms and Formulas for the Whittaker Functions
MSC 2010: 33C15, 33C05, 33C45, 65R10, 20C40The paper contains some new formulas involving the Whittaker functions and arising as the values of some double integrals, which are invariant with respect to the representation of the group SO(2; 1).
SO3 (...)-representation curves for two-bridge knot groups.
Sobre un teorema de Lagrange para quase grupos de Ward
Sofic groups are not locally embeddable into finite Moufang loops
We shall show that there exist sofic groups which are not locally embeddable into finite Moufang loops. These groups serve as counterexamples to a problem and two conjectures formulated in the paper by M. Vodička, P. Zlatoš (2019).
Solid codes and disjunctive domains.
Solid varieties of semigroups.
Solitary quotients of finite groups
We introduce and study the lattice of normal subgroups of a group G that determine solitary quotients. It is closely connected to the well-known lattice of solitary subgroups of G, see [Kaplan G., Levy D., Solitary subgroups, Comm. Algebra, 2009, 37(6), 1873–1883]. A precise description of this lattice is given for some particular classes of finite groups.
Solubility of Finite Groups Admitting a Fixed-Point-Free Automorphism of Order rst. IV.
Solubility of Groups Admitting a Fixed-point-free Automorphism Group of Type (p, p).
Solubility of Groups Admitting Certain Fixed-Point-Free Automorphism Groups.
Soluble Groups with Many Černikov Quotients
Si studiano i gruppi risolubili non di Černikov a quozienti propri di Černikov. Nel caso periodico tali gruppi sono tutti e soli i prodotti semidiretti con -gruppo abeliano elementare infinito e gruppo irriducibile di automorfismi di che sia infinito e di Černikov. Nel caso non periodico invece si riconduce tale studio a quello dei moduli a quozienti...
Soluble Groups with the Minimum Condition for Normal Subgroups.
Soluble products of connected subgroups.
Soluble products of nilpotent groups
Soluble Products of Polycyclic Groups.
Soluble products of two locally finite groups with min- for every prime
Solution générale sur un groupe abélien de l'équation fonctionelle f(x*f(y)) = f(f(x)*y).