An application of the Gelfand-Mazur theorem: the fundamental theorem of algebra revisited. Almira, J.M. — 2005 Divulgaciones Matemáticas
A simple observation about compactness and fast decay of Fourier coefficients. Almira, J.M. — 2010 Annals of Functional Analysis (AFA) [electronic only]
A note on Diophantine approximation. Almira, J.M.; Del Toro, N.; López-Moreno, A.J. — 2005 International Journal of Mathematics and Mathematical Sciences