Apparently, this user prefers to keep an air of mystery about them.
6 Leray-Hirsch Using Kunneth Formula from “Differential form in Algebraic Topology” by Bott and Tu nov 10 '14
5 How does a hyperplane in the projective space corresponds to the Twisting Sheaf of Serre dec 15 '13
5 Any no-zero homomorphism of holomorphic vector bundles over a compact Riemann surface factors through a maximal rank homomorphism. jun 30 '14
4 Image of a diagonal morphism. dec 1 '13
4 Closed immersions are stable under base change dec 24 '14