11 citations · 32 across the 8 of their papers we have counts for
8 papers
Hyperbolic geometrical optics: Hyperbolic glass
Enrico De Micheli, Irene Scorza, Giovanni Alberto Viano
We study the geometrical optics generated by a refractive index of the form , where is the coordinate of the vertical axis in an orthogonal reference frame…
The evanescent waves in geometrical optics and the mixed hyperbolic-elliptic type systems
Enrico De Micheli, Giovanni Alberto Viano
In this article we describe the generation of the evanescent waves which are present in the rarer medium at total reflection by using a mixed-type system, the Ludwig system, which…
Time Delay and Time Advance in Resonance Theory
Enrico De Micheli, Giovanni Alberto Viano
We propose a theory of the resonance-antiresonance scattering process which differs considerably from the classical one (the Breit-Wigner theory), which is commonly used in the phe…
Metric and probabilistic information associated with Fredholm integral equations of the first kind
Enrico De Micheli, Giovanni Alberto Viano
The problem of evaluating the information associated with Fredholm integral equations of the first kind, when the integral operator is self-adjoint and compact, is considered here.…
Holomorphic extension associated with Fourier-Legendre expansions
Enrico De Micheli, Giovanni Alberto Viano
In this article we prove that if the coefficients of a Fourier-Legendre expansion satisfy a suitable Hausdorff-type condition, then the series converges to a function which admits…
Hausdorff moments, Hardy spaces and power series
Enrico De Micheli, Giovanni Alberto Viano
In this paper we consider power and trigonometric series whose coefficients are supposed to satisfy the Hausdorff conditions, which play a relevant role in the moment problem theor…