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@article{MZ_1994__215_1_174603, author = {Niels Jacob}, title = {A class of {Feller} semigroups generated by pseudo differential operators.}, journal = {Mathematische Zeitschrift}, pages = {151--166}, publisher = {mathdoc}, volume = {215}, number = {1}, year = {1994}, zbl = {0795.35154}, url = {http://geodesic.mathdoc.fr/item/MZ_1994__215_1_174603/} }
Niels Jacob. A class of Feller semigroups generated by pseudo differential operators.. Mathematische Zeitschrift, Tome 215 (1994) no. 1, pp. 151-166. http://geodesic.mathdoc.fr/item/MZ_1994__215_1_174603/