Strict monotonicity and unique continuation of the biharmonic operator - doi: 10.5269/bspm.v30i2.14502

Najib Tsouli, Omar Chakrone, Mostafa Rahmani, Omar Darhouche


In this paper, we will show that the strict monotonicity of the eigenvalues of the biharmonic operator holds if and only if some unique continuation property is satisfied by the corresponding eigenfunctions.


variational methods, eigenvalues, biharmonic operator, unique continuation.

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ISSN 0037-8712 (print) and ISSN 2175-1188 (on-line)


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