Alejandro Ramírez
Alejandro F. Ramírez
Profesor Asociado
Departamento
de Matemáticas
Facultad de
Matemáticas
Pontificia Universidad
Católica
de Chile
Vicuña
Mackenna 4860,
Macul
Santiago 6904441, Chile
Phone: +56-2-3545466
Dept. Fax: +56-2-5525916
E-Mail : aramirez
@mat.puc.cl
Latest Preprints &
Papers
- Exponential ergodicity and Raleigh-Schrödinger series for infinite
dimensional diffusions, A.F. Ramírez. [ps] [pdf]
- Ballisticity conditions for random walk in random environment, A.
Drewitz and A.F. Ramírez. [ps] [pdf]
- Large deviations of the front in a one dimensional model of
X+Y-->2X, J. Bérard and A.F. Ramírez, to appear in Ann. Probab. [ps] [pdf]
- Asymptotic directions in random walk in random environment
revisited, A. Drewitz and A.F.Ramírez, to appear in Braz. J.
Probab. [ps]
[pdf]
- Fluctuations of the front in a one dimensional model of
X+Y-->2X,
F. Comets, J. Quastel and 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 and 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, Electronic
Communications
in Probability, 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,
Editors - AMS | CRM, 42, 1-40
(2007). [ps] [pdf]
- Fluctuations of the front in a stochastic combustion model, F.
Comets,
J. Quastel and A.F. Ramírez, Ann. de l'IHP, Probabilités
et Statistiques, 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 and A.F.
Ramírez,
Ann. of Probab. 33(6),
2149-2187 (2005).
[ps] [pdf]
- Asymptotic behavior of a stochastic combustion growth
process,
A.F. Ramírez and V. Sidoravicius, Journal of the European
Mathematical
Society, 6(3), 293-334 (2004). [ps] [pdf]
- Internal DLA in a Random Environment, G. Ben Arous, J. Quastel
and
A.F. Ramírez, Ann. de l'IHP, Probabilités
et Statistiques, 39(2), 301-324
(2003).[ps] [pdf]
Teaching Activities
- During the second term of 2009 I am teaching Variable Compleja
. My previous teaching activities are described here.
Meetings
Stochastic
Processes and their Applications
Currículum
Vitae
Núcleo
Milenio Información y Aleatoriedad
Versión en
castellano