263 citations · 2.2k across the 84 of their papers we have counts for
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Localized Perturbations of Integrable Systems
Saar Rahav, Shmuel Fishman
The statistics of energy levels of a rectangular billiard, that is perturbed by a strong localized potential, are studied analytically and numerically, when this perturbation is at…
Spectral Statistics of Rectangular Billiards with Localized Perturbations
Saar Rahav, Shmuel Fishman
The form factor is calculated analytically to the order as well as numerically for a rectangular billiard perturbed by a -like scatterer with an angle independent d…
Probabilistic analysis of a differential equation for linear programming
Asa Ben-Hur, Joshua Feinberg, Shmuel Fishman +1
In this paper we address the complexity of solving linear programming problems with a set of differential equations that converge to a fixed point that represents the optimal solut…
Probabilistic analysis of the phase space flow for linear programming
Asa Ben-Hur, Joshua Feinberg, Shmuel Fishman +1
The phase space flow of a dynamical system leading to the solution of Linear Programming (LP) problems is explored as an example of complexity analysis in an analog computation fra…