Ricci structure and volume growth for left invariant Riemannian metrics on nilpotent and some solvable Lie groups Ron Karidi OriginalPaper Pages: 249 - 277
Hadwiger's covering conjecture and low dimensional dual cyclic polytopes K. BezdekT. Bisztriczky OriginalPaper Pages: 279 - 286
Generalized quadrangles constructed from topological Laguerre planes Andreas E. Schroth OriginalPaper Pages: 339 - 361