@article{JEP_2017__4__141_0, author = {Dietrich, Laurent and Roquejoffre, Jean-Michel}, title = {Front propagation directed by a line of fast diffusion: large diffusion and large time asymptotics}, journal = {Journal de l{\textquoteright}\'Ecole polytechnique {\textemdash} Math\'ematiques}, pages = {141--176}, publisher = {Ecole polytechnique}, volume = {4}, year = {2017}, doi = {10.5802/jep.40}, mrnumber = {3611101}, zbl = {06754325}, language = {en}, url = {http://www.numdam.org/articles/10.5802/jep.40/} }