188 citations · 376 across the 2 of their papers we have counts for
4 papers
Tomographic inversion using -norm regularization of wavelet coefficients
Ignace Loris, Guust Nolet, Ingrid Daubechies +1
We propose the use of regularization in a wavelet basis for the solution of linearized seismic tomography problems , allowing for the possibility of sharp discontinu…
Quantum & Classical Eigenfunctions in Calogero & Sutherland Systems
I. Loris, R. Sasaki
An interesting observation was reported by Corrigan-Sasaki that all the frequencies of small oscillations around equilibrium are " quantised" for Calogero and Sutherland (C-S) syst…
Affine Toda-Sutherland Systems
Avinash Khare, I. Loris, R. Sasaki
A cross between two well-known integrable multi-particle dynamics, an affine Toda molecule and a Sutherland system, is introduced for any affine root system. Though it is not compl…
Classical vs Quantum Mechanics: role of elementary excitations
I. Loris, R. Sasaki
Simple theorems relating a quantum mechanical system to the corresponding classical one at equilibrium and connecting the quantum eigenvalues to the frequencies of normal modes osc…