Zero and negative eigenvalues Page 1 J. Spectr. Theory 6 (2016), 793–806 DOI 10.4171/JST/142
Journal of Spectral Theory © European Mathematical Society Zero and negative eigenvalues …

We construct a family of canonical connections and surrounding basic theory for almost
complex manifolds that are equipped with an affine connection. This framework provides a …

We review some results on spectra and eigenfunctions of elliptic conformally covariant
differential operators on Riemannian manifolds. We also discuss several conformal …

Let GG be a finite connected simple graph. We define the moduli space of conformal
structures on G G. We propose a definition of conformally covariant operators on graphs …

In this paper, we study conformal invariants that arise from nodal sets and negative
eigenvalues of conformally covariant operators on manifolds with boundary. We also …

In this thesis, we give a survey of results in conformal geometry that give rise to conformal
invariants, including zero and negative eigenvalues of conformally covariant operators; …

This is an extended abstract of the talk Conformal invariants from nodal sets. The talk was
based on joint work with Yaiza Canzani, Rod Gover and Raphaël Ponge, and the results …

One of the first concepts one meets in elementary number theory is that of the multiplicative
order. We give a survey of the literature on this topic emphasizing the Artin primitive root …