As part of the scientific activity in connection with the 70th birthday of the Adam Mickiewicz University in Poznan, an international conference on algebraic to

This volume combines contributions in topology and representation theory that reflect the increasingly vigorous interactions between these areas. Topics such as

Knot theory is a rapidly developing field of research with many applications, not only for mathematics. The present volume, written by a well-known specialist,

These volumes are the outgrowth of a conference held at the Mathematisches Forschungsinstitut Oberwolfach (Germany) on the subject of 'Novikov Conjectures, Inde

Seifert fiberings extend the notion of fiber bundle mappings by allowing some of the fibers to be singular. Away from the singular fibers, the fibering is an or