All Questions
Tagged with perturbation-theory riemannian-geometry
1 question with no upvoted or accepted answers
0
votes
0
answers
29
views
Regularity of the eigenfunctions associated to perturbed laplacian on a compact manifold
Let $M$ be a closed manifold, I consider first order laplacian perturbation associated to a density $\rho \in \mathcal{C}^\infty(M)$ with $\rho > 0$ of the form :
$$
\Delta_{\rho} f = \Delta f + \...
