Dr. Alvaro Rovella

El Dr. Alvaro Rovella es Profesor Agregado (grado 4) del CMAT. Desempeña sus actividades en el Centro de Matemática, Facultad de Ciencias. Se doctoró en el IMPA bajo la orientación de Ricardo Mañe.

Línea de investigación:
 

Publicaciones:

"C1 stable maps: examples without saddles" Iglesias, J; Portela, A; Rovella , A. PreMat 2008/106

"Contractive picewise continuous maps modeling networks of inhibitory neurons" Catsigeras, E; Rovella, A; Budelli R. PreMat 2008/105

"Stability modulus singular sets" J.Iglesias, A.Portela, A.Rovella. PreMat 2008/100

"Structurally stable perturbations of polynomials in the Riemann sphere"  A. Portela, J. Iglesias, A. Rovella. PreMat 97/2007, Por aparecer IHP

"$Omega$-stability for maps with non-wandering critical points" Delgado J, Romero N, Rovella A, Vilamajó F. Fund. Math. 193: 23-35 (2007).

"Remark on cellular automata and shift preserving maps"  Romero N, Rovella A, Vilamajó F. Appl. Math. Letters 19-6: 576-580 (2006).

"Contractive piecewise continuous maps modelling networks of inhibitory neurons"  R. Budelli, E. Catsigeras, A. Rovella. Trabajo presentado en el  9th. Tamagawa Dynamic Brain Forum. Auckland, Nueva Zelandia.(2005).

"Hyperbolic real quadratic cellular automata" Delgado J, Rovella A, Romero N, Vilamajó F. Dynamics of Continuous, Discrete and Impulsive Systems  12(6), 795-809.(2005)

"Bounded solutions of quadratic circulant diference equations" Delgado J, Rovella A, Romero N, Vilamajó F. Journal of Difference Equations and Applications  11(10), 897-907.(2005)

"Critical Points of quadratic maps of the plane" Garrido JL, Rovella A, Romero N, Vilamajó F. PreMat 2005

"On the quadratic endomorphisms of the plane" Bolfil F, Garrido JL, Rovella A, Romero N, Vilamajó F. Adv. Nonlinear Studies 4 : 37-55 (2004).

"Dynamics of vertical delay endomorphisms"  Rovella A, Romero N, Vilamajó F. Disc. Cont. Dyn. Sys SerB 3: 409-422 (2003)

"Dynamics of real quadratic cellular automata" Delgado J, Rovella A, Romero N, Vilamajó F. PreMat 2002.

"Perturbations of the quadratic family of order two" Rovella A, Romero N, Vilamajó F. Nonlinearity (2001)

"The second-order quadratic family". (Spanish) Rovella, Alvaro   Bol. Asoc. Mat. Venez. 8 (2001), no. 2, 131--139

"Invariant manifolds for delay endomorphisms" Rovella A, Romero N, Vilamajó F. Discrete Cont Dyn S (2000)

"On the dynamics of n-dimensional quadratic endomorphisms" Rovella A, Romero N, Vilamajó F. Commun Math Phys (1998)

"Infinite-modal maps with global chaotic behavior" Rovella A, Pacífico MJ, Viana M. Annals of Math, 148 (1998)

"Dynamical behavior of pacemaker neurons network" Catsigeras E, Rovella A, Budelli R, Gómez L. Proceedings of the Second World Congress of Nonlinear Analysis. Elsevier Sciences (1997)

"Convex delay endomorphisms" Rovella A, Vilamajó F. Commun Math Phys (1995)

"Unfolding contracting singular cycles" Pacifico MJ, Rovella A. Annales Sci. ENS, 26 : 691-700 (1993)

"The dynamics of perturbations of the contracting Lorentz attractor"  Rovella A. Bol Soc Bras Mat, 24-2 233-259 (1993)