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A Sharp Minimum Principle for the Problem of Torsional Rigidity

✍ Scribed by Xi-nan Ma

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
66 KB
Volume
233
Category
Article
ISSN
0022-247X

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✦ Synopsis

For the equation of torsional rigidity, using the unique continuation of analytic function, we get a sharp minimum principle for a combination of the solution and its gradient. As an application, a lower bound for the minimum stress on the boundary is obtained.

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