Perel’muter, M. A.; Semenov, Yu. A. Elliptic operators preserving probability. (English. Russian original) Zbl 0715.35025 Theory Probab. Appl. 32, No. 4, 718-721 (1987); translation from Teor. Veroyatn. Primen. 32, No. 4, 786-789 (1987). See the review in Zbl 0661.35022. Cited in 4 Documents MSC: 35J15 Second-order elliptic equations 60J60 Diffusion processes Keywords:symmetric elliptic operator; diffusion process PDF BibTeX XML Cite \textit{M. A. Perel'muter} and \textit{Yu. A. Semenov}, Theory Probab. Appl. 32, No. 4, 718--721 (1987; Zbl 0715.35025); translation from Teor. Veroyatn. Primen. 32, No. 4, 786--789 (1987) Full Text: DOI