Jose A. Ramirez


Hi, welcome to my web page. I am an Assistant Professor of Mathematics at Cornell University (a postdoc). I am originally from  Heredia, Costa Rica. I got my mathematics and electrical engineering degrees at the University of Costa Rica . Then I came to the United States and got a PhD in mathematics from the Courant Institute , NYU .
Contact Info:

Office Location: 587 Malott Hall
Office Phone: (607) 255-4030
Email Address: ramirez@math.cornell.edu

Teaching (Spring, 2002):

Math 221, Linear Algebra

Math 213, Calculus III
Teaching (Spring, 2002):

Math 428, Partial Differential Equations
Office Hours:
Mondays 9:00-10:00 and Wednesdays 9:00-10:00.
Research Interests: Probability, Partial Differential Equations and Applications.
Papers and Preprints
  1. J. Ramirez, Short Time Asymptotics in Dirichlet Spaces , Comm. Pure Appl. Math. 54 (2001), 259-293.
  2. M. Hino and J. Ramirez, Small Time Gaussian Behavior of Symmetric Diffusion Semigroups (pdf ), To appear in Annals of Probability. 
People: Some of my friends and collaborators:

Vlada Limic (the best cook there is)
Pedro Mendez (another Costa Rican in probability)
Brian Rider (my squash teacher)




Cornell University  #  Department of Mathematics


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