Distributional Hessian and divdiv complexes on triangulation and cohomology

Kaibo Hu, Ting Lin, Qian Zhang

In this paper, we construct discrete versions of some Bernstein-Gelfand-Gelfand (BGG) complexes, i.e., the Hessian and the divdiv complexes, on triangulations in 2D and 3D. The seq…