67 citations · 107 across the 27 of their papers we have counts for
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quant-ph2025★ 1 cited
Successive randomized compression: A randomized algorithm for the compressed MPO-MPS product
Chris Camaño, Ethan N. Epperly, Joel A. Tropp
Tensor networks like matrix product states (MPSs) and matrix product operators (MPOs) are powerful tools for representing exponentially large states and operators, with application…
quant-ph2021★ 67 cited
A theory of quantum subspace diagonalization
Ethan N. Epperly, Lin Lin, Yuji Nakatsukasa
Quantum subspace diagonalization methods are an exciting new class of algorithms for solving large\rev{-}scale eigenvalue problems using quantum computers. Unfortunately, these met…