The geometric Langlands program; Geometric and combinatorial methods in representation theory; Hopf algebras and quantum groups; Composite materials and the G-closure problem.
Vogt, E., Sage, D. S., and Kjaergaard, H. G., Accuracy of XH-stretching intensities with the Deng-Fan potential, Molecular Phys., 117 (2018), 1629--1639.