Geometric and global theory of linear ordinary differential equations Global theory of linear equations. Jet bundles, Cartan distribution. Meromorphic connexion associated with a linear equation. … more →
Sergei Yakovenko's Weblogwrote 1 year ago: Geometric and global theory of linear ordinary differential equations Global theory of linear equati … more →
wrote 1 year ago: Linear ordinary differential equations of order n Construction of the Weyl algebra (noncommutative … more →
wrote 1 year ago: Bolibruch Impossibility Theorem Revealing an obstruction for realization of a matrix group as the mo … more →
wrote 1 year ago: Global theory of linear systems: holomorphic vector bundles Definitions. Gluing bundles from cylindr … more →