Discrete Laplacian and Green’s Funcion

Discrete Laplacian and Green’s Funcion

 

As a Moderator and Lecturer for Graduate Seminar about Gaussian Free Field in June 2019 in Jilin University,┬áHongru Zhao offered a lecture on Proof of the Basic Properties of Discrete Laplacian and Green’s function. This is the second day for GFF graduate seminar.