@article{etna_vol39_pp144-155, author = {Claude Brezinski and Paraskevi Fika and Marilena Mitrouli }, title = {Estimations of the trace of powers of positive self-adjoint operators by extrapolation of the moments}, journal = {Electron. Trans. Numer. Anal.}, volume = {39}, year = {2012}, pages = {144--155}, }