[3] Ashbaugh, M. S.:
On universal inequalities for the low eigenvalues of the buckling problem. Partial Differential Equations and Inverse Problems Contemporary Mathematics 362. AMS, Providence (2004), 13-31.
MR 2091488 |
Zbl 1062.35050
[8] Bhattacharyya, S., Ghosh, T.:
Inverse boundary value problem of determining up to a second order tensor appear in the lower order perturbation of a polyharmonic operator. J. Fourier Anal. Appl. 25 (2019), 661-683.
DOI 10.1007/s00041-018-9625-3 |
MR 3953481 |
Zbl 1414.35261
[12] Calderón, A. P.:
On an inverse boundary value problem. Seminar on Numerical Analysis and its Applications to Continuum Physics Sociedade Brasileira de Matemática, Rio de Janeiro (1980), 65-73.
MR 0590275
[16] Gazzola, F., Grunau, H.-C., Sweers, G.:
Polyharmonic Boundary Value Problems: Positivity Preserving and Nonlinear Higher Order Elliptic Equations in Bounded Domains. Lecture Notes in Mathematics 1991. Springer, Berlin (2010).
DOI 10.1007/978-3-642-12245-3 |
MR 2667016 |
Zbl 1239.35002