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Mathematics of the USSR-Sbornik, 1981, Volume 40, Issue 1, Pages 21–50
DOI: https://doi.org/10.1070/SM1981v040n01ABEH001634 (Mi sm2711) 		 
On the strong extremum principle for a D-$(\Pi,\Omega)$-elliptically connected operator of second order

L. I. Kamynin, B. N. Khimchenko
English version PDF (1939 kB) Russian version article
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DOI: https://doi.org/10.1070/SM1981v040n01ABEH001634
Abstract: In this paper the strong extremum principle is proved for a certain new class of second order operators with nonnegative characteristic form, without requiring the smoothness of their coefficients, which is essential in the converse of Rashevskii's theorem on completely nonholonomic systems.
Bibliography: 19 titles.
Received: 30.10.1978 and 20.06.1979
Bibliographic databases:
UDC: 517.947.42
MSC: Primary 47E05; Secondary 47B99
Language: English
Original paper language: Russian
Citation: L. I. Kamynin, B. N. Khimchenko, “On the strong extremum principle for a D-$(\Pi,\Omega)$-elliptically connected operator of second order”, Math. USSR-Sb., 40:1 (1981), 21–50
Citation in format AMSBIB
\Bibitem{KamKhi80}
\by L.~I.~Kamynin, B.~N.~Khimchenko
\paper On the strong extremum principle for a~D-$(\Pi,\Omega)$-elliptically connected operator of second order
\jour Math. USSR-Sb.
\yr 1981
\vol 40
\issue 1
\pages 21--50
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\zmath{https://zbmath.org/?q=an:0466.35015|0444.35007}
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