Boletín de la Sociedad Matemática Mexicana (2)

S. Gitler, J. F. Glazebrook and A. Verjovsky
On the generalised Riemann-Hurwitz formula
pages 1-11

María Ewa Pliś
Sobre la equivalencia de ciertos difeomorfismos locales en Rⁿ
pages 13-23

Onesimo Hernandez-Lerma
Approximation and adaptive policies in discounted dynamic programming
pages 25-35

Victor Snaith
Bilinear forms versus Galois representations
pages 1-14

Antoni Wawrzyñczyk
Spectral analysis and mean periodic functions on rank one symmetric spaces
pages 15-29

Angel Tamariz Mascarúa
Noetherian Bases in ordinal spaces
pages 31-35

Carlos Prieto
Transfer and the Rothenberg-Steenrod spectral sequences
pages 37-41