The study of nonlinear eigenvalue problems (NEPs) has matured into a vibrant field at the intersection of numerical analysis, operator theory and applied mathematics. In contrast to the classical ...
We discuss in this appendix the solution of the transcendental equation (5.A14) and (5.A26) for the eigenvalues and , respectively. Equations of this type, which are commonly encountered in the ...
Eigenvalue optimisation in differential equations concerns the systematic adjustment of parameters, domain shapes or material distributions to extremise spectral quantities associated with a linear ...