Module: openfermion.linalg.erpa

Code to generate the eigenvalue problem for the ERPA equations

Functions

einsum(...): einsum(subscripts, *operands, out=None, dtype=None, order='K', casting='safe', optimize=False)

erpa_eom_hamiltonian(...): Evaluate sum{a,b,c,d}h{a, b, d, c}

singlet_erpa(...): Generate the singlet ERPA equations