Vol. 13 No. 1 (1994)

Published: 1994-04-03

Editorial

Rolando Chuaqui Kettlun

Editorial Revista Proyecciones
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Artículos

Block diagonalization of systems with measurable coefficients

Raúl Naulin

01-07
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Global stability results on an epidemiological model with a core group (a note on the paper "local stability results on a model for typhoid fever with a core group")

Jorge González-Guzmán

09-17
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Homotopa de T-algebras de rango 3

Rodolfo Baeza V., Raúl Benavides G.

19-24
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Saddle connections in parabolic differential equations

C. Miguel Blázquez, Elías Tuma

25-34
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Involutive co-distributions preserved by transitive families of vector fields

Víctor Ayala Bravo

35-52
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Parameter-based algorithms for approximating local solution of nonlinear complex equations

Ioannis K. Argyros, Dong Chen

53-61
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