On positive entire solutions of a class of second order semilinear elliptic systems Nichiro KawanoTakaši Kusano OriginalPaper Pages: 287 - 297
On coefficient estimates and conjectures for the classΣ Glenn SchoberJohn K. Williams OriginalPaper Pages: 309 - 320
Rescuing the Whitehead method for free products, II: The algorithm Donald J. CollinsHeiner Zieschang OriginalPaper Pages: 335 - 361
Effektive Konstruktion der algebraischen Erweiterungen vonGF(p) sowie der vollständigen Kreisteilungskörper Heinz Lüneburg OriginalPaper Pages: 363 - 375
Minimal immersions of 2-manifolds into spheres Michael KozlowskiUdo Simon OriginalPaper Pages: 377 - 382
On space-time means and everywhere defined scattering operators for nonlinear Klein-Gordon equations Philip Brenner OriginalPaper Pages: 383 - 391
Les propriétés topologiques des flots riemanniens retrouvées à l'aide du théorème des variétés presque plates Yves Carrière OriginalPaper Pages: 393 - 400
On multiplicative bases in quasi-frobenius algebras Herbert KupischJosef Waschbüsch OriginalPaper Pages: 401 - 405
Quantitative Korovkin type theorems on simultaneous approximation Heinz H. Gonska OriginalPaper Pages: 419 - 433