Itô geometryJapanese Journal of Mathematics - - 2007
Daniel W. Stroock
This note provides a very brief outline of the ideas from which Itô’s theory of stochastic integral equations derive. The emphasis on the ideas rather than the technical details required to implement them.
Geometric structure in smooth dual and local Langlands conjectureJapanese Journal of Mathematics - Tập 9 - Trang 99-136 - 2014
Anne-Marie Aubert, Paul Baum, Roger Plymen, Maarten Solleveld
This expository paper first reviews some basic facts about p-adic fields, reductive p-adic groups, and the local Langlands conjecture. If G is a reductive p-adic group, then the smooth dual of G is the set of equivalence classes of smooth irreducible representations of G. The representations are on vector spaces over the complex numbers. In a canonical way, the smooth dual is the disjoint union of...... hiện toàn bộ
Holonomic -modules and positive characteristicJapanese Journal of Mathematics - Tập 4 - Trang 1-25 - 2009
Maxim Kontsevich
We discuss a hypothetical correspondence between holonomic
-modules on an algebraic variety X defined over a field of zero characteristic, and certain families of Lagrangian subvarieties in the cotangent bundle to X. The correspondence is based on the reduction to positive characteristic.
Right-handed vector fields & the Lorenz attractorJapanese Journal of Mathematics - Tập 4 - Trang 47-61 - 2009
Étienne Ghys
The main purpose of this paper is to introduce a class of vector fields on the 3-sphere that we call “right-handed”. Roughly speaking, they are characterized by the fact that any two orbits link positively. We give various natural examples and provide some kind of homological characterization. We then describe some of the main dynamical properties of these flows.