A functional identity characterizing polynomials G. E. CrossPl. Kannappan Research Papers Pages: 147 - 152
Finely holomorphic functions and finely harmonic morphisms Bent Fuglede Research Papers Pages: 167 - 173
On the hard Lefschetz theorem in intersection homology for complex varieties with isolated singularities Karl-Heinz FieselerLudger Kaup Research Papers Pages: 240 - 263
Eine differentialgeometrische Kennzeichnung der allgemeinen Dupinschen Zykliden Martin Barner Research Papers Pages: 277 - 286
On a functional equation related to the Ptolemaic inequality C. AlsinaJ. L. Garcia-Roig Research Papers Pages: 298 - 303
Best constants in the Harnack inequality for the Weinstein equation Heinz Leutwiler Research Papers Pages: 304 - 315
