Matrix semigroups?generators and relations.
Matrix theoretic interpretation of the classical Markoff theory. (L'interprétation matricielle de la théorie de Markoff classique.)
Maximal groups of automorphisms of compact Riemann surfaces in various classes of finite groups.
Maximal index automorphisms of free groups with no attracting fixed points on the boundary are Dehn twists.
Maximal Nonparabolic Subgroups of the Modular Group.
Maximal quotient rings and essential right ideals in group rings of locally finite groups.
Let k be a commutative field. Let G be a locally finite group without elements of order p in case char k = p > 0. In this paper it is proved that the type I∞ part of the maximal right quotient ring of the group algebra kG is zero.
Mayer-Vietoriss Sequences for HNN-Groups and Homological Duality.
Medial and Distributively Generated Near-Rings.
Median groups
Metabelian Representations and the Isomorphism Problem.
Metric characterizations of spherical and Euclidean buildings.
Metric Characterizations of Superreflexivity in Terms of Word Hyperbolic Groups and Finite Graphs
We show that superreflexivity can be characterized in terms of bilipschitz embeddability of word hyperbolic groups.We compare characterizations of superrefiexivity in terms of diamond graphs and binary trees.We show that there exist sequences of series-parallel graphs of increasing topological complexitywhich admit uniformly bilipschitz embeddings into a Hilbert space, and thus do not characterize superrefiexivity.
Metric Ricci Curvature and Flow for PL Manifolds
We summarize here the main ideas and results of our papers [28], [14], as presented at the 2013 CIRM Meeting on Discrete curvature and we augment these by bringing up an application of one of our main results, namely to solving a problem regarding cube complexes.
M-Groups and the Supersolvable Residual.
Mild 2-relator pro--groups.
Minimal length coset representatives for quotients of parabolic subgroups in Coxeter groups
In questo lavoro viene trovata un'espressione esplicita per i rappresentanti dei laterali di sottogrupi parabolici di gruppi di Coxeter aventi lunghezza minima: dato un sistema di Coxeter ed un suo sottogruppo parabolico , con , si determina esplicitamente in ogni laterale di un elemento avente lunghezza minima. Nella sezione 2 trattiamo i casi classici, i.e. , e . Dopo ciò, nella sezione 3, diamo una procedura per risolvere il problema nei restanti casi eccezionali, insieme a qualche...
Minimal non-group-like twisted subsets with involutions.
Minimal paradoxical decomposition for Mycielski's square
Minimal set of generators of symplectic groups over finite fields
Minimal varieties of -groups.