Лекция
One begins with how complex bundles with connections define, via the Chern-Simons equivalence relation on connections, the extension (called differential K-...
Anomaly is an object in the quantum theory of fields, physicists like fancy words. Field Theory is a system with infinite number of degrees of freedom and upon...
Tracing the development of the subject from Chern's early work through his work with me, my work with Cheeger on ordinary differential cohomology, and my later...
In 1982, Duistermaat and Heckman came up with an amazing formula which shows that for a certain type of oscillatory integrals the first two terms of the...
