WebJan 11, 2024 · In 09.2024 by pure chance I discovered the YouTube channel of Richard Borcherds where he gives graduate courses in Group Theory, Algebraic Geometry, … WebMar 25, 2009 · We give a summary of R. Borcherds' solution (with some modifications) to the following part of the Conway-Norton conjectures: Given the Monster simple group and Frenkel-Lepowsky-Meurman's moonshine module for the group, prove the equality between the graded characters of the elements of the Monster group acting on the module (i.e., …
The Borcherds lift - math.mit.edu
WebWelcome to the Feature Column. 1998 Fields Medalist Richard E. Borcherds. Richard E. Borcherds received a medal for his work in the fields of algebraand geometry, in particular for his proof of the so-called Moonshine conjecture. This conjecture was formulated at the end of the '70s by theBritish mathematicians John Conway and Simon Norton and ... WebOct 18, 2014 · Borcherds lifts [] are automorphic forms with infinite product expansions analogous to the Dedekind eta function.They have found various applications in geometry, arithmetic, and the theory of Lie algebras. For example, they appear as denominator functions of certain generalized Kac-Moody algebras [4, 27, 28], as new product … ladies lightweight white cotton socks
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Webster to other parts of mathematics. Borcherds invented the notion of a vertex algebra and used it to solve the Conway-Norton conjecture, which concerns the representation theory of the monster group (this theory is sometimes called “monstrous moonshine”). He used these results to generate product formulae for certain modular and auto ... WebJul 1, 2024 · Borcherds algebra. While a Kac–Moody algebra is generated in a fairly simple way from copies of $\operatorname {sl} _ { 2 }$, a Borcherds or generalized Kac–Moody algebra [a1], [a7], [a9], [a11] can also involve copies of the $3$-dimensional Heisenberg algebra. Nevertheless, it inherits many of the Kac–Moody properties. WebVertex algebras in mathematics Inspired by work of I. Frenkel, R. Borcherds noticed that for any lattice, one can construct a space V acted on by operators corresponding to lattice vectors. V = C[L] ⊗Sym(L(1) ⊕L(2) ⊕L(3)···) In fact, there are operators (‘vertex operators’) for each element of V. ∙This is a lattice vertex algebra. ladies lightweight summer dressing gowns