@article{AIHPC_2006__23_5_695_0, author = {Arisawa, Mariko}, title = {A new definition of viscosity solutions for a class of second-order degenerate elliptic integro-differential equations}, journal = {Annales de l'I.H.P. Analyse non lin\'eaire}, pages = {695--711}, publisher = {Elsevier}, volume = {23}, number = {5}, year = {2006}, doi = {10.1016/j.anihpc.2005.09.002}, mrnumber = {2259613}, zbl = {1105.45004}, language = {en}, url = {http://www.numdam.org/articles/10.1016/j.anihpc.2005.09.002/} }