triqs_Nevanlinna.solver.Solver

class triqs_Nevanlinna.solver.Solver(kernel='NEVANLINNA', precision=100)[source]

Methods

__init__([kernel, precision])

evaluate

Evaluate diagonal part of the real-frequency Green's function on a chosen grid

optimize(grid, eta, target[, nk, maxiter, ...])

solve

Signature : (triqs::gfs::gf_view<triqs::mesh::imfreq> g_iw) -> None Construct a Nevanlinna factorization for matrix-valued Matsubara frequency Green's function

Attributes

Pick_eigenvalues

size