2 papers
cs.DS2008
Cache oblivious storage and access heuristics for blocked matrix-matrix multiplication
Nicolas Bock, Emanuel H. Rubensson, Paweł Sałek +2
We investigate effects of ordering in blocked matrix--matrix multiplication. We find that submatrices do not have to be stored contiguously in memory to achieve near optimal perfor…
cond-mat.mtrl-sci2007
Extended Lagrangian formulation of time-reversible Born-Oppenheimer molecular dynamics for higher-order symplectic integration
Anders M. N. Niklasson
A Lagrangian generalization of time-reversible Born-Oppenheimer molecular dynamics [Niklasson et al., Phys. Rev. Lett. vol. 97, 123001 (2006)] is proposed. The Lagrangian includes…