2 papers
math.AT2022
A Weak -Functor in Morse Theory
Shanzhong Sun, Chenxi Wang
In the spirit of Morse homology initiated by Witten and Floer, we construct two -categories and . The weak one comes out of the Mor…
math.DS2016
Gutzwiller's Semiclassical Trace Formula and Maslov-Type Index Theory for Symplectic Paths
Shanzhong Sun
Gutzwiller's famous semiclassical trace formula plays an important role in theoretical and experimental quantum mechanics with tremendous success. We review the physical derivation…