source.solver.LanczosIterator

Classes

LanczosIterator(matrix, guesses[, ...])

Initialise an iterator generating LanczosSubspace objects, which represent a growing Krylov subspace started from the matrix and guess vectors guesses or optionally using a thick restart from the passed Ritz vectors, Ritz values and Ritz overlaps.

LanczosSubspace(iterator)

Container for the Lanczos subspace.