Observability Estimate for the Fractional Order Parabolic Equations on Measurable Sets
Keyword(s):
We establish an observability estimate for the fractional order parabolic equations evolved in a bounded domainΩofℝn. The observation region isF×ω, whereωandFare measurable subsets ofΩand (0,T), respectively, with positive measure. This inequality is equivalent to the null controllable property for a linear controlled fractional order parabolic equation. The building of this estimate is based on the Lebeau-Robbiano strategy and a delicate result in measure theory provided in Phung and Wang (2013).
Keyword(s):
2012 ◽
Vol 16
(6)
◽
pp. 1991-2017
◽
1981 ◽
Vol 84
◽
pp. 159-168
◽
2006 ◽
Vol 44
(6)
◽
pp. 1950-1972
◽
1975 ◽
Vol 73
◽
pp. 307-315
◽
1988 ◽
Vol 108
(3-4)
◽
pp. 339-355
◽
2017 ◽
Vol 2
(1)
◽
pp. 31-60
◽
Keyword(s):
2002 ◽
Vol 7
(1)
◽
pp. 93-104
◽
2021 ◽
Vol 498
(2)
◽
pp. 124979