My personal notes from my research.
My informal but advanced math blog.
Prohibido entrar a aquél que no sepa matemáticas, divulgative blog in Spanish.
Construcciones con regla y compás. Acta de Mathematica Vulgata, Volumen 1, pp. 29–36, 2005, Universidad de Cádiz, Departamento de Matemáticas. Expository paper about the three classical Greek problems (Spanish).
Adivinando el futuro (y el pasado). Divulgative paper about predictions in mathematics at a basic level (Spanish).
Inteligencia sintética. Divulgative paper about AI (Spanish).
¿Y eso para qué sirve? Article about the importance of mathematics (Spanish).