It takes the average reader 1 hour and 23 minutes to read Carleman Estimates, Observability Inequalities and Null Controllability for Interior Degenerate Nonsmooth Parabolic Equations by Genni Fragnelli
Assuming a reading speed of 250 words per minute. Learn more
The authors consider a parabolic problem with degeneracy in the interior of the spatial domain, and they focus on observability results through Carleman estimates for the associated adjoint problem. The novelties of the present paper are two. First, the coefficient of the leading operator only belongs to a Sobolev space. Second, the degeneracy point is allowed to lie even in the interior of the control region, so that no previous result can be adapted to this situation; however, different cases can be handled, and new controllability results are established as a consequence.
Carleman Estimates, Observability Inequalities and Null Controllability for Interior Degenerate Nonsmooth Parabolic Equations by Genni Fragnelli is 83 pages long, and a total of 20,999 words.
This makes it 28% the length of the average book. It also has 26% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 1 hour and 54 minutes to read Carleman Estimates, Observability Inequalities and Null Controllability for Interior Degenerate Nonsmooth Parabolic Equations aloud.
Carleman Estimates, Observability Inequalities and Null Controllability for Interior Degenerate Nonsmooth Parabolic Equations is suitable for students ages 10 and up.
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