43 citations · 145 across the 7 of their papers we have counts for
7 papers
Proteins: the physics of amorphous evolving matter
Jean-Pierre Eckmann, Jacques Rougemont, Tsvi Tlusty
Proteins are a matter of dual nature. As a physical object, a protein molecule is a folded chain of amino acids with multifarious biochemistry. But it is also an instantiation alon…
Two-Tier Mapper: a user-independent clustering method for global gene expression analysis based on topology
Rachel Jeitziner, Mathieu Carrière, Jacques Rougemont +3
There is a growing need for unbiased clustering methods, ideally automated. We have developed a topology-based analysis tool called Two-Tier Mapper (TTMap) to detect subgroups in g…
Representing perturbed dynamics in biological network models
Gautier Stoll, Jacques Rougemont, Felix Naef
We study the dynamics of gene activities in relatively small size biological networks (up to a few tens of nodes), e.g. the activities of cell-cycle proteins during the mitotic cel…
Collective synchronization in populations of globally coupled phase oscillators with drifting frequencies
Jacques Rougemont, Felix Naef
We generalize the Kuramoto model for coupled phase oscillators by allowing the frequencies to drift in time according to Ornstein-Uhlenbeck dynamics. Such drifting frequencies were…
Space-Time Invariant Measures, Entropy, and Dimension for Stochastic Ginzburg-Landau Equations
Jacques Rougemont
We consider a randomly forced Ginzburg-Landau equation on an unbounded domain. The forcing is smooth and homogeneous in space and white noise in time. We prove existence and smooth…
Dynamics of kinks in the Ginzburg-Landau equation: Approach to a metastable shape and collapse of embedded pairs of kinks
J. Rougemont
We consider initial data for the real Ginzburg-Landau equation having two widely separated zeros. We require these initial conditions to be locally close to a stationary solution (…