105 citations · 132 across the 5 of their papers we have counts for
5 papers
The Lagrangian and symplectic structures of the Kuramoto oscillator model
Sherwin Kouchekian, Razvan Teodorescu
Despite being under intense scrutiny for 50 years, the Kuramoto oscillator model has remained a quintessential representative of non-equilibrium phase transitions. One of the reaso…
Restricted isometric compression of sparse datasets into low-dimensional varieties
Vasile Pop, Iuliana Teodorescu, Razvan Teodorescu
This article extends the known restricted isometric projection of sparse datasets in Euclidean spaces down into low-dimensional subspaces to…
A linear path toward synchronization: Anomalous scaling in a new class of exactly solvable Kuramoto models
David C. Roberts, Razvan Teodorescu
Using a recently introduced linear reformulation of the Kuramoto model of self-synchronizing oscillator systems (arXiv:0704.1166), we study a new class of analytically solvable osc…
Semiclassical evolution of the spectral curve in the normal random matrix ensemble as Whitham hierarchy
R. Teodorescu, E. Bettelheim, O. Agam +2
We continue the analysis of the spectral curve of the normal random matrix ensemble, introduced in an earlier paper. Evolution of the full quantum curve is given in terms of compat…
Normal random matrix ensemble as a growth problem
R. Teodorescu, E. Bettelheim, O. Agam +2
In general or normal random matrix ensembles, the support of eigenvalues of large size matrices is a planar domain (or several domains) with a sharp boundary. This domain evolves u…