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St. Petersburg Mathematical Journal

This journal is a cover-to-cover translation into English of Algebra i Analiz, published six times a year by the mathematics section of the Russian Academy of Sciences.

ISSN 1547-7371 (online) ISSN 1061-0022 (print)

The 2020 MCQ for St. Petersburg Mathematical Journal is 0.68.

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Hörmander’s theorem for stochastic partial differential equations
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by N. V. Krylov
St. Petersburg Math. J. 27 (2016), 461-479
DOI: https://doi.org/10.1090/spmj/1398
Published electronically: March 30, 2016

Abstract:

Hörmander’s type hypoellipticity theorem for stochastic partial differential equations is proved in the case where the coefficients are only measurable with respect to the time variable. Such equations arise, for instance, in filtering theory of partially observable diffusion processes. If one sets all coefficients of the stochastic part to be zero, one gets new results for usual parabolic PDEs.
References
  • Jean-Michel Bismut, Martingales, the Malliavin calculus and Hörmander’s theorem, Stochastic integrals (Proc. Sympos., Univ. Durham, Durham, 1980) Lecture Notes in Math., vol. 851, Springer, Berlin, 1981, pp. 85–109. MR 620987
  • Jean-Michel Bismut, Martingales, the Malliavin calculus and hypoellipticity under general Hörmander’s conditions, Z. Wahrsch. Verw. Gebiete 56 (1981), no. 4, 469–505. MR 621660, DOI 10.1007/BF00531428
  • Ju. N. Blagoveščenskiĭ and M. I. Freĭdlin, Some properties of diffusion processes depending on a parameter, Dokl. Akad. Nauk SSSR 138 (1961), 508–511 (Russian). MR 0139196
  • Patrick Cattiaux and Laurent Mesnager, Hypoelliptic non-homogeneous diffusions, Probab. Theory Related Fields 123 (2002), no. 4, 453–483. MR 1921010, DOI 10.1007/s004400100194
  • M. Chaleyat-Maurel and D. Michel, Hypoellipticity theorems and conditional laws, Z. Wahrsch. Verw. Gebiete 65 (1984), no. 4, 573–597. MR 736147, DOI 10.1007/BF00531840
  • Nobuyuki Ikeda and Shinzo Watanabe, Stochastic differential equations and diffusion processes, 2nd ed., North-Holland Mathematical Library, vol. 24, North-Holland Publishing Co., Amsterdam; Kodansha, Ltd., Tokyo, 1989. MR 1011252
  • N. V. Krylov, On the Itô-Wentzell formula for distribution-valued processes and related topics, Probab. Theory Related Fields 150 (2011), no. 1-2, 295–319. MR 2800911, DOI 10.1007/s00440-010-0275-x
  • N. V. Krylov, Hörmander’s theorem for parabolic equations with coefficients measurable in the time variable, SIAM J. Math. Anal. 46 (2014), no. 1, 854–870. MR 3166958, DOI 10.1137/130916874
  • N. V. Krylov, Hypoellipticity for filtering problems of partially observable diffusion processes, Probab. Theory Related Fields 161 (2015), no. 3-4, 687–718. MR 3334279, DOI 10.1007/s00440-014-0557-9
  • Fritz John, On quasi-isometric mappings. I, Comm. Pure Appl. Math. 21 (1968), 77–110. MR 222666, DOI 10.1002/cpa.3160210107
  • Fritz John, Note on the paper “On quasi-isometric mappings. I”, Comm. Pure Appl. Math. 25 (1972), 497. MR 301557, DOI 10.1002/cpa.3160250408
  • Hiroshi Kunita, Stochastic partial differential equations connected with nonlinear filtering, Nonlinear filtering and stochastic control (Cortona, 1981) Lecture Notes in Math., vol. 972, Springer, Berlin, 1982, pp. 100–169. MR 705933, DOI 10.1007/BFb0064861
  • Hiroshi Kunita, Densities of a measure-valued process governed by a stochastic partial differential equation, Systems Control Lett. 1 (1981/82), no. 2, 100–104. MR 670049, DOI 10.1016/S0167-6911(81)80044-8
  • Hiroshi Kunita, Stochastic flows and stochastic differential equations, Cambridge Studies in Advanced Mathematics, vol. 24, Cambridge University Press, Cambridge, 1990. MR 1070361
  • Paul Malliavin, Stochastic calculus of variation and hypoelliptic operators, Proceedings of the International Symposium on Stochastic Differential Equations (Res. Inst. Math. Sci., Kyoto Univ., Kyoto, 1976) Wiley, New York-Chichester-Brisbane, 1978, pp. 195–263. MR 536013
  • A. D. Ventcel′, On functions continuous along trajectories of a Wiener process, Teor. Verojatnost. i Primenen. 10 (1965), 730–733 (Russian, with German summary). MR 0191000
  • Daniel W. Stroock, The Malliavin calculus and its applications, Stochastic integrals (Proc. Sympos., Univ. Durham, Durham, 1980) Lecture Notes in Math., vol. 851, Springer, Berlin, 1981, pp. 394–432. MR 620997
  • Daniel W. Stroock, The Malliavin calculus and its application to second order parabolic differential equations. I, Math. Systems Theory 14 (1981), no. 1, 25–65. MR 603973, DOI 10.1007/BF01752389
  • Ivo Vrkoč, Liouville formula for systems of linear homogeneous Itô stochastic differential equations, Comment. Math. Univ. Carolinae 19 (1978), no. 1, 141–146. MR 494493
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Bibliographic Information
  • N. V. Krylov
  • Affiliation: 127 Vincent Hall, University of Minnesota, Minneapolis, Minnesota 55455
  • MR Author ID: 189683
  • Email: krylov@math.umn.edu
  • Received by editor(s): October 20, 2014
  • Published electronically: March 30, 2016
  • Additional Notes: The author was partially supported by NSF Grant DMS-1160569

  • Dedicated: Dedicated to N. N. Ural’tseva on her jubilee
  • © Copyright 2016 American Mathematical Society
  • Journal: St. Petersburg Math. J. 27 (2016), 461-479
  • MSC (2010): Primary 35R40
  • DOI: https://doi.org/10.1090/spmj/1398
  • MathSciNet review: 3570961