Businesses around the world are facing rapidly changing economic and social situations. Business leaders and managers must be ready to respond and adapt in new,

Scientific and technical contacts between nations· have necessitated the publication of various language textbooks, manuals and reference books. Particularly i

The series is aimed specifically at publishing peer reviewed reviews and contributions presented at workshops and conferences. Each volume is associated with a

The articles in this volume are an outgrowth of a colloquium "Systemes Integrables et Feuilletages," which was held in honor of the sixtieth birthday of Pierre

This three-volume work contains articles collected on the occasion of Alexander Grothendieck’s sixtieth birthday and originally published in 1990. The article