Nikolaj GLAZUNOV Glushkov Institute of Cybernetics
of NAS of Ukraine,
40 Glushkov Ave.,
03680 Kyiv,
UKRAINE
E-mail: glanm@yahoo.com, glanm@d100.icyb.kiev.ua
Orbifolds: algebra and string geometry
Abstract: We investigate A-infinity structures of orbifolds, Chen-Ruan ring structure
for orbifold cohomology and their connections with mirror symmetry.