Uniform approximation with diophantine side-conditions of continuous functions Matts Håstad OriginalPaper Pages: 487 - 493
On weak and strong extensions of partial differential operators with constant coefficients Stephan Schwarz OriginalPaper Pages: 515 - 526
Differentiability properties of solutions of systems of differential equations Lars Hörmander OriginalPaper Pages: 527 - 535
Sur l’approximation diophantienne des formes linéaires Nikola Obrechkoff OriginalPaper Pages: 537 - 542
A metric result about the zeros of a complex polynomial ideal Christer Lech OriginalPaper Pages: 543 - 554