Mean curvature functions of codimension-one foliations. II.
Measure preserving pseudo-groups and a theorem of Sacksteder
This note is based on a theorem of Sacksteder which generalizes a classical result of Denjoy. Using this theorem and results on the existence of invariant measures, new results are obtained concerning minimal sets for groups of diffeomorphisms of the circle and for foliations of codimension one.
Measured foliations on nonorientable surfaces
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.
Metrics with Harmonic Spinors.
Milnor-Wood inequality for crystallographic groups
Minimal m-functions
Minimal models of foliated algebraic surfaces
Minimal sets of foliations on complex projective spaces
Minimal varieties with trivial canonical classes, I.
Mixed Hodge Structures on the Homotopy of Links.
Mod 2 Semi-characteristics and the Converse to a Theorem of Milnor.
Modèle de Segal pour les structures multifeuilletées.
Models for actions of certain groupoids
Modifying surfaces in 4-manifolds by twist spinning.
Modular classes of Q-manifolds: a review and some applications
A Q-manifold is a supermanifold equipped with an odd vector field that squares to zero. The notion of the modular class of a Q-manifold – which is viewed as the obstruction to the existence of a Q-invariant Berezin volume – is not well know. We review the basic ideas and then apply this technology to various examples, including -algebroids and higher Poisson manifolds.
Modular Classes of Q-Manifolds, Part II: Riemannian Structures Odd Killing Vectors Fields
We define and make an initial study of (even) Riemannian supermanifolds equipped with a homological vector field that is also a Killing vector field. We refer to such supermanifolds as Riemannian Q-manifolds. We show that such Q-manifolds are unimodular, i.e., come equipped with a Q-invariant Berezin volume.
Modular Representations of GL (n, p), Splitting ...(...P...x...x---P...), and the ß-family as Framed Hypersurfaces.
Modules de -bordisme. Couples exacts cohérents
Modules de -bordisme. -résolutions de complexes finis