Tensor decomposition in electronic structure calculations on 3D Cartesian grids. - Boris N. Khoromskij; Venera Khoromskaia; Sambasiva Rao Chinnamsetty; Heinz-Jürgen Flad (J. Comput. Phys., 2009)

Efficient multi-scale computation of products of orbitals in electronic structure calculations. - Sambasiva Rao Chinnamsetty; Wolfgang Hackbusch; Heinz-Jürgen Flad (Comput. Vis. Sci., 2010)

Mesh-free canonical tensor products for six-dimensional density matrix: computation of kinetic energy. - Sambasiva Rao Chinnamsetty; Mike Espig; Wolfgang Hackbusch (Comput. Vis. Sci., 2015)

An Adaptive Multiscale Approach for Electronic Structure Methods. - Sambasiva Rao Chinnamsetty; Michael Griebel; Jan Hamaekers (Multiscale Model. Simul., 2018)