Alejandro F. Ramírez

Ultimas Publicaciones y Preimpresiones

• Ellipticity criteria for ballistic behavior of random walks in random environment, D. Campos y A.F. Ramírez. [ps] [pdf]
• Fluctuations of the front in a one-dimensional model for the spread of an infection, J. Bérard y A.F. Ramírez. [ps] [pdf]
• Exponential ergodicity and Raleigh-Schrödinger series for infinite dimensional diffusions, A.F. Ramírez. [ps] [pdf]
• Last passage percolation and travelling fronts, F. Comets, J. Quastel y A.F. Ramírez, aceptado en J. Stat. Phys. [ps] [pdf]
• Effective polynomial ballisticity condition for random walk in random environment, N. Berger, A. Drewitz y A.F. Ramírez, aceptado en Comm. Pure Appl. Math. [ps] [pdf]
• Level 1 quenched large deviation principle for random walk in dynamic random environment, D. Campos, A. Drewitz, A.F. Ramírez, F. Rassoul-Agha y T. Seppalainen, Bulletin of the Institute of Mathematics, Academia Sinica (N.S.) en honor al cumpleaños 70 de S.R.S. Varadhan, 8(1), 1-29 (2013). [ps] [pdf]
• On a general many-dimensional excited random walk, M. Menshikov, S. Popov, A.F. Ramírez y M. Vachkovskaia, Ann. Probab. 40(5),  2106-2130 (2012).  [ps] [pdf]
• Quenched exit estimates and ballisticity conditions for higher dimensional random walk in random environment, A. Drewitz y A.F. Ramírez, Ann. Probab. 40(2), 459-534 (2012). [ps] [pdf]
• Asymptotic Shape and Propagation of Fronts for Growth Models in Dynamic Random Environment, H. Kesten, A.F. Ramírez y V. Sidoravicius, Probability in Complex Physical Systems-In honour of Erwin Bolthausen and Jürgen Gärtner, Springer Proceedings in Mathematics 11, 195-224 (2012). [ps] [pdf]
• Survival probability of a random walk among a Poisson system of moving traps, A. Drewitz, J. Gärtner, A.F. Ramírez y R. Sun, Probability in Complex Physical Systems-In honour of Erwin Bolthausen and Jürgen Gärtner, Springer Proceedings in Mathematics 11, 119-158 (2012). [ps] [pdf]
• Ballisticity conditions for random walk in random environment, A. Drewitz y A.F. Ramírez, Probab. Theory and Related Fields 150, 61-75 (2011). . [ps] [pdf]
• Large deviations of the front in a one dimensional model of X+Y-->2X, J. Bérard y A.F. Ramírez, Ann. Probab. 38(3), 955-1018 (2010). [ps] [pdf]
• Asymptotic directions in random walk in random environment revisited, A. Drewitz y A.F.Ramírez, Braz. J. Probab. 24, 212-225 (2010).  [ps] [pdf]
• Fluctuations of the front in a one dimensional model of X+Y-->2X, F. Comets, J. Quastel y A. F. Ramírez, Trans. Amer. Math. Soc. 361, 6165-6189 (2009). [ps] [pdf]
• Front propagation in an exclusion one-dimensional reactive dynamics, M. Jara, G. Moreno y A.F. Ramírez, Markov Process. Related Fields, 18, 185-206 (2008). [ps] [pdf]
• Central limit theorem for the excited random walk in dimension d>=2, J. Bérard and A.F. Ramírez,  Electron. Comm. Probab., 12, 303-314 (2007). [ps] [pdf]
• Transition asymptotics for reaction-diffusion in random media, G. Ben Arous, S. Molchanov and A.F. Ramírez,  Probability and Mathematical Physics: A Volume in Honor of Stanislav Molchanov, 1--40, CRM Proc. Lecture Notes, 42, Amer. Math. Soc., Providence, RI,  (2007). [ps] [pdf]
• Fluctuations of the front in a stochastic combustion model, F. Comets, J. Quastel y A.F. Ramírez, Ann. Inst. H. Poincaré Probab. Statist., 43(2), 147-162 (2007).[ps] [pdf]
• Transition from the annealed to the quenched asymptotics for a random walk on random obstacles, G. Ben Arous, S. Molchanov y A.F. Ramírez, Ann. Probab. 33(6), 2149-2187 (2005). [ps] [pdf]
  
• Asymptotic behavior of a stochastic combustion growth process, A.F. Ramírez y V. Sidoravicius, J. Euro. Math. Soc. (JEMS), 6(3), 293-334 (2004). [ps] [pdf]
• Internal DLA in a Random Environment, G. Ben Arous, J. Quastel y A.F. Ramírez, Ann. Inst. H. Poincaré Probab. Statist.,39(2), 301-324 (2003).[ps] [pdf]

Docencia

• Durante el primer semestre del año 2013 enseño Teoría de Integración y Ecuaciones Diferenciales.  Información sobre mi actividad de docencia previa se puede encontrar aquí.

Conferencias

• PASI: Topics in percolative and disordered systems, January 2-15, 2012.
• Workshop on Random Walks, Particle Systems and Random Media, January 14-18, 2008.
  
• Analysis & Probability in Quantum Physics, July 27- August 4, 2006.
• Percolation, Particle Systems and Random Media, January 12-17, 2004.

Actividades editoriales

• 2012-       : Editor Asociado, Electronic Journal of Probability and Electronic Communications in Probability
  
• 2006-2012: Editor Asociado, Stochastic Processes and their Applications

Currículum vitae