Embedding of $RC{D}^{\ast }(K,N)$ spaces in $L^2$ via eigenfunctions

Luigi Ambrosio, Shouhei Honda, Jacobus W. Portegies +1

In this paper we study the family of embeddings ${\Phi }_t$ of a compact $RC{D}^{\ast }(K,N)$ space $(X,d,m)$ into $L^2(X,m)$ via eigenmaps. Extending part of the classical results by Bérard, Bé…