Boletín de la Sociedad Matemática Mexicana (2)

J. Ludlow-Wiechers
Teorema de preparación C^k y descripción local de ceros de funciones
pages 1-22

Zenaida Ramos
Elliptic curves with split multiplicative reduction over complete rings
pages 23-33

Rubén Flores and Zdenek Vorel
Necessary and sufficient conditions for continuous dependence for Volterra operator equations
pages 34-35

C. Bosch, M. Falconi C. Hernández and Z. Vorel
Functional integral equations of Volterra type
pages 36-41

Augustin Banyaga and Javier Pulido
On the group of contact diffeomorphisms of R²ⁿ⁺¹
pages 43-47

John H. V. Hunt and Waclaw Szymański
e-Ultrafilters and the Stone-Čech compactification
pages 48-60

José Adem
On maximal sets of anticommuting matrices
pages 61-67

Jean-Pierre Olivier
L'anneau absolument plat universel, les épimorphismes et les parties constructibles
pages 68-74