3 code implementations • 21 Aug 2014 • Jutho Haegeman, Christian Lubich, Ivan Oseledets, Bart Vandereycken, Frank Verstraete
In particular, our method is compatible with any Hamiltonian for which DMRG can be implemented efficiently and DMRG is obtained as a special case of imaginary time evolution with infinite time step.
Quantum Physics Strongly Correlated Electrons
1 code implementation • 6 Jan 2013 • Christian Lubich, Ivan Oseledets
The dynamical low-rank approximation of time-dependent matrices is a low-rank factorization updating technique.
Numerical Analysis 65F30, 65L05, 65L20, 15A23
