A Characterisation of a Class of Semigroups with Locally Commuting Idempotents Tanveer A. KhanMark V. Lawson OriginalPaper Pages: 85 - 107
Invariant Minimal Unit Vector Fields on Lie Groups K. TsukadaL. Vanhecke OriginalPaper Pages: 123 - 133
On the Diophantine Equations (2 n − 1)(6 n − 1) = x 2 and (a n − 1)(a kn − 1) = x 2 Lajos HajduLászló Szalay OriginalPaper Pages: 141 - 145
Approximation Constants in Equidistant Lagrange Interpolation Michael Revers OriginalPaper Pages: 167 - 175
Koassoziierte Primideale in 2-Dimensionalen Regulären Ringen Helmut Zöschinger OriginalPaper Pages: 177 - 194
On an Interpolatory Inequality of Erdős and Turán and its Application P. Vértesi OriginalPaper Pages: 195 - 203
Octahedrons with Equally Many Lattice Points Yuri F. BiluThomas StollRobert F. Tichy OriginalPaper Pages: 229 - 238