Fitzsimmons, P. J. The Dirichlet form of a gradient-type drift transformation of a symmetric diffusion. (English) Zbl 1146.60064 Acta Math. Sin., Engl. Ser. 24, No. 7, 1057-1066 (2008). MSC: 60J60 31C25 60J35 PDFBibTeX XMLCite \textit{P. J. Fitzsimmons}, Acta Math. Sin., Engl. Ser. 24, No. 7, 1057--1066 (2008; Zbl 1146.60064) Full Text: DOI
Fitzsimmons, P. J. Absolute continuity of symmetric diffusions. (English) Zbl 0873.60054 Ann. Probab. 25, No. 1, 230-258 (1997). MSC: 60J60 31C25 PDFBibTeX XMLCite \textit{P. J. Fitzsimmons}, Ann. Probab. 25, No. 1, 230--258 (1997; Zbl 0873.60054) Full Text: DOI