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Sibirskii Matematicheskii Zhurnal, 2011, Volume 52, Number 5, Pages 1159–1177
(Mi smj2266)
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On estimates for the Besov norms of solutions to 3D subelliptic equations
N. N. Romanovskiĭ Sobolev Institute of Mathematics, Novosibirsk, Russia
Abstract:
We consider a class of linear subelliptic equations for functions of three variables. We obtain estimates, similar to the Schauder estimates, for the Besov norms of the derivatives of weak solutions to the equations under consideration with coefficients in suitable Besov spaces.
Keywords:
subelliptic equation, Heisenberg group, Besov space, Schauder estimates, singular integral operator, embedding theorem.
Received: 21.05.2010
Citation:
N. N. Romanovskiǐ, “On estimates for the Besov norms of solutions to 3D subelliptic equations”, Sibirsk. Mat. Zh., 52:5 (2011), 1159–1177; Siberian Math. J., 52:5 (2011), 921–936
Linking options:
https://www.mathnet.ru/eng/smj2266 https://www.mathnet.ru/eng/smj/v52/i5/p1159
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