57 citations · 245 across the 17 of their papers we have counts for
4 papers · 1 filter
Complex Geometry of Nature and General Relativity
Giampiero Esposito
An attempt is made of giving a self-contained introduction to holomorphic ideas in general relativity, following work over the last thirty years by several authors. The main topics…
Foundational Problems in Quantum Gravity
Ivan G. Avramidi, Giampiero Esposito
Boundary conditions play a crucial role in the path-integral approach to quantum gravity and quantum cosmology, as well as in the current attempts to understand the one-loop semicl…
Exact Solutions of the Schrodinger Equation with Inverse-Power Potential in Two Dimensions
Shi-Hai Dong, Zhong-Qi Ma, Giampiero Esposito
The Schrodinger equation for stationary states is studied in a central potential V(r) proportional to the inverse power of r of degree beta in an arbitrary number of spatial dimens…
Non-Fuchsian Singularities in Quantum Mechanics
Giampiero Esposito
A modification of the spiked harmonic oscillator is studied in the case for which the perturbation potential contains both an inverse power and a linear term. It is then possible t…