Cherkasov, I. D. Äquivalenz linearer Differentialgleichungen zweiter Ordnung. (Russian) Zbl 0274.35011 Bull. Acad. Pol. Sci., Sér. Sci. Math. Astron. Phys. 22, 273-280 (1974). MSC: 35G05 35A22 PDF BibTeX XML Cite \textit{I. D. Cherkasov}, Bull. Acad. Pol. Sci., Sér. Sci. Math. Astron. Phys. 22, 273--280 (1974; Zbl 0274.35011)
Cherkasov, I. D. Über die Transformation parabolischer Gleichungen. (Russian) Zbl 0201.13001 Bull. Acad. Pol. Sci., Sér. Sci. Math. Astron. Phys. 18, 483-490 (1970). PDF BibTeX XML Cite \textit{I. D. Cherkasov}, Bull. Acad. Pol. Sci., Sér. Sci. Math. Astron. Phys. 18, 483--490 (1970; Zbl 0201.13001)
Cherkasov, I. D. On the prolongation of lifetime of one-dimensional diffusion processes. (Russian) Zbl 0189.17702 Bull. Acad. Pol. Sci., Sér. Sci. Math. Astron. Phys. 15, 339-346 (1967). PDF BibTeX XML Cite \textit{I. D. Cherkasov}, Bull. Acad. Pol. Sci., Sér. Sci. Math. Astron. Phys. 15, 339--346 (1967; Zbl 0189.17702)
Cherkasov, I. D. Conditions for the homogeneity of a diffusion process with polynomial coefficients of diffusion and translation. (Bedingungen für die Homogenität eines Diffusionsprozesses mit Polynom-Koeffizienten der Diffusion und Translation.) (Russian. English summary) Zbl 0137.11603 Bull. Acad. Pol. Sci., Sér. Sci. Math. Astron. Phys. 12, 747-752 (1964). Reviewer: P. Mandl MSC: 60J60 PDF BibTeX XML Cite \textit{I. D. Cherkasov}, Bull. Acad. Pol. Sci., Sér. Sci. Math. Astron. Phys. 12, 747--752 (1964; Zbl 0137.11603)
Cherkasov, I. D. A transformation of diffusion processes of a special form to a Wiener process. (Russian) Zbl 0108.30606 Bull. Acad. Pol. Sci., Sér. Sci. Math. Astron. Phys. 10, 463-467 (1962). PDF BibTeX XML Cite \textit{I. D. Cherkasov}, Bull. Acad. Pol. Sci., Sér. Sci. Math. Astron. Phys. 10, 463--467 (1962; Zbl 0108.30606)