Operators and Matrices · Volume 16, Issue 1 Convergence of the conjugate gradient method with unbounded operators 16-05 Pages 35-68 DOI 10.7153/oam-2022-16-05 Downloads Short PDF Full PDF PNG Authors Noe Caruso Alessandro Michelangeli Keywords inverse linear problems infinite-dimensional Hilbert space ill-posed problems Krylov subspaces methods conjugate gradient self-adjoint operators spectral measure orthogonal polynomials Subject classes 33C47 41A65 46N40 47B25 47N40
