· Boletim da Sociedade Paranaense de Matemática. 2º Série. Vol.18, nº 1 /2, p.1-210. Curitiba. 1998.

Sumário

BAINOV & DIMITROVA – Oscillatory properties of the solutions of impulsive differential equations with a deviant argument and nonconstant -----------------------

p.09

BAINOV, DISHLIEV & STAMOVA – Continuous dependence of solution of impulsive systems of differential-difference equations on initial data and on a parameter --------

p.21

ZAYED- Short-time asymptotics of the spectral distribution of the wave equation in R 3 for a multiply connected domain with Robin Boundary conditions -----------------

p.35

GÓMEZ&MENDOZA- O funcional Dirichlet-Neumann unidimensional-----------

p.47

VASANTHA&MEIYAPPAN- Bigroup and fuzzy bigrou -------------------

p.59

TABOV&KOLEV-A geometrical approach to waves and blow-up in non homogeneous media ------------------------------------------------------

p. 67

SCHMEELK- Quasiasymptotic behavior of a generalized Stieltjes transform in a generalized dual fock space-----------------------------------------------------

p.77

BERSELLI- Remarks on the electrohydrodynamics equations in a domain with moving boundary -------------------------------------------------------------

p.87

SOUZA – Remarks on paraclassical logic -----------------------------------------

p.107

GASPARIM- On the topology of holomorphic bundles --------------------

p.113

MAGALHÃES- Axiomatização e estrutura da teoria sintética da evolução -------

p.121

BASTOS, BORTOLOZZI, SABOURIN&KAESTNER- Mathematical modelation of handwritten signatures by conics--------------------------------------------

p.135

RODRÍGUEZ&GONZÁLES- Musical scales and modes -----------------------

p.147

TALA&MARCHI- Pontos de equilíbrio de jogos com estratégia circulares -------

p.163

BÉZIAU- De Morganlattices, paraconsistency and the excluded middle -----------

p.169

UYEMOV- The language of ternary description as deviant logic, III ----------------

p.173

DURÁN&ESTRADA- The analytic continuation of moment functions and zeta functions ---------------------------------------------------------------------

p.191