On the problem of reconstructing a tournament from subtournaments Frank HararyEd Palmer OriginalPaper Pages: 14 - 23
On a congruence equation and related arithmetical identities K. Nageswara Rao OriginalPaper Pages: 24 - 31
On certain transformations in operational calculus and self-reciprocal functions B. S. Tavathia OriginalPaper Pages: 49 - 54
Über die Zahl der in einem k-reduzierten Restsystem liegenden Lösungen einer Kongruenzx 1+x 2+...+x r≡a (m k) L. Vietoris OriginalPaper Pages: 55 - 63
Boundedness theorems for certain general second order non-linear differential equations James S. W. Wong OriginalPaper Pages: 80 - 86