You can reach me by email at: araujoj AT unican DOT es
Recent papers (since 2006):
1- The noncompact Banach-Stone theorem, Journal of Operator Theory 55 (2006), 285-294. A-Download the paper from mathjournals.org B-Download a beamer presentation of a related talk given in the Seminar of the Pure Mathematics Department of Queen's University (Belfast, November 2006).
2- Disjointness preserving Fredholm operators in ultrametric spaces of continuous functions, Bull. Belg. Math. Soc. Simon Stevin 14 (2007), 799-810.
3- Multiplicative bijections of semigroups of interval-valued continuous functions, Proc. Amer. Math. Soc. 137 (2009), 179-187. A-Download the paper
4- On the separability problem for isometric shifts on C(X). Journal of Functional Analysis. 256 (2009), 1106-1117. A-Download the paper
5- Stability of weighted composition operators between spaces of continuous functions. (joint work with Juan J. Font). Journal of the London Math. Soc. (2) 79 (2009), 363--376. A. Download the paper
6- Biseparating maps between Lipschitz function spaces (joint work with Luis Dubarbie). J. Math. Anal. Appl. 357 (2009) 191-200. A-Download the paper.
New preprints (you can also find some of these papers, or previous versions, in arxiv)
B-Download a beamer presentation of the talk given at Function theory on infinite dimensional spaces X (Madrid, December 2007) with the contents of Papers 5 and 7 (and part of 8). Posted on January 16, 2008.