· Boletim da Sociedade Paranaense de Matemática. 2º Série. Vol. 17, n.º 1/2, p.1-112. Curitiba. 1997.

Sumário

BAINOV, MINCHEV & MYSHKIS – Monotone iterative method for semilinear parabolic systems of operator-differential equations ----------------------------------

p.09

VAZ JR. & RODRIGUEZ JR. – On the equation Ñ x a = ra LOPES & ZAGO – A method to solve matricial equations of the type S pi= 1 AiXBi= C ---------------------

p.25

TÉLLEZ – A generalization of Pizetti’s formula ----------------------------------

p.41

DA COSTA, KOUNEIHER & BALAN – Continu et infinis: introduction à l’analyse Pré-et antéréelle --------------------------------------------------------------------

p.51

CELANI – Una nota sobre homomorfismo de álgebras modales tetravalentes ------

p.65

UYEMOV – Language of ternary description as deviant logic, II --------------------

p.71

ATANASSOV – Intuitionistic fuzzy logics and three logical axiomatic systems ------

p.83

KRAUSE, BÉZIAU & BUENO – Estruturas em Ciência --------------------------

p.91