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math.DS2013
Monotone gradient dynamics and location of stationary (p,q)-configurations
Emilia Petrisor
Exploiting the monotone property of the gradient dynamics of the Frenkel-Kontorova model, we locate in the space of (p,q)-configurations the ordered and unordered stationary states…
math.DS2011★ 1 cited
Twist number and order properties of periodic orbits
Emilia Petrisor
A less studied numerical characteristic of periodic orbits of area preserving twist maps of the annulus is the twist or torsion number, called initially the amount of rotation. It…