The polynomial growth solutions to some sub-elliptic equations on the Heisenberg group
2019 ◽
Vol 21
(01)
◽
pp. 1750069
◽
Keyword(s):
We give an explicit description of polynomial growth solutions to some sub-elliptic operators of divergence form with [Formula: see text]-periodic coefficients on the Heisenberg group, where the periodicity has to be meant with respect to the Heisenberg geometry. We show that the polynomial growth solutions are necessarily polynomials with [Formula: see text]-periodic coefficients. We also prove the Liouville-type theorem for the Dirichlet problem to these sub-elliptic equations on an unbounded domain on the Heisenberg group, show that any bounded solution to the Dirichlet problem must be constant.
2017 ◽
Vol 42
◽
pp. 723-733
2017 ◽
Vol 263
(10)
◽
pp. 6805-6820
◽
Keyword(s):
2019 ◽
Vol 43
(1)
◽
pp. 320-333
◽
2001 ◽
Vol 50
(4)
◽
pp. 1915-1936
◽
2018 ◽
Vol 17
(6)
◽
pp. 2379-2394
◽
Keyword(s):
2013 ◽
Vol 254
(5)
◽
pp. 2173-2182
◽
Keyword(s):