In honour of the 65th birthday of Professor M Obata a workshop was held at Keio University. This volume includes notes on the talks and discussions which took p

The aim of the conference was to find common elements between quantization and coherent states, and quantization on Poisson manifolds. Topics included are coher

This volume contains a state-of-the-art discussion of recent progress in a range of related topics in symplectic geometry and mathematical physics, including sy