学代会 | 清华大学求真书院第三届科协主席团候选人公示

学代会 | 清华大学求真书院第三次学生代表大会学生代表公示

Differential geometric PDE moduli spaces: derived enhancements, ellipticityand representability

Abstract All sorts of algebro-geometric moduli spaces (of stable curves, stable sheaves on a CY 3-foldsflat bundles, Higgs bundles..) are best understood as objects in derived geometry.

Quantum Stokes matrices | GRASP seminar

Abstract This talk gives an introduction to the Stokes phenomenon of the universal guantum linearordinary diferential equations at a k-th order pole. lt then proves that the quantum Stokes

Categorical g-deformed rational numbers via Bridgeland stability conditions | Geometry and Dynami...

Abstract We will discuss new categorical interpretations of two distinct g-deformations of the rationalnumbers. The first one, introduced by Morier-Genoud and Ovsienko in a diferent context

Towards the high-quality, de novo annotation of transposable elements in eukaryotes

Abstract Sequencing technology and assembly algorithms have matured to the point that contiguous de novo assembly is possible for large, repetitive genomes. Numerous methods exist for annotation

Moduli Spaces and Related Topics | "Counting" pseudo-holomorphic disks via loop space

Abstract： Let M be a symplectic manifold and L be a Lagrangian submanifold. Celebrated work of Fukaya-Oh-Ohta-Ono constructs a filtered cyclic A-infinity algebra structure on the cochain (cohomolo...

求真榜样 | 丁徐祉晗：不止于纯粹，方成就多彩

Eisenstein ideals and lwasawa invariants | Number Theory Lunch Seminar

Abstract We introduce a relation between the generator of the Eisenstein ideal in aHida family and lwasawa invariants for modular forms and ideal class groups.We introduce our result forcusing on t...

Canonical colourings in random graphs | Research seminar in Discrete Mathematics

Abstract Rdl and Rucinski have extended Ramseys Theorem to random graphs, showing that there is aconstant C' such that with high probability, any two-colouring of the edges of G(n, p) wi