@article{etna_vol40_pp148-169, author = {Florian Lemari\'e and Laurent Debreu and Eric Blayo}, title = {Toward an optimized global-in-time Schwarz algorithm for diffusion equations with discontinuous and spatially variable coefficients. Part 1: the constant coefficients case}, journal = {Electron. Trans. Numer. Anal.}, volume = {40}, year = {2013}, pages = {148--169}, }