Celebratio Mathematica

D. Mc­Duff: “Sym­plec­to­morph­ism groups and quantum co­homo­logy,” pp. 457–​471 in The unity of math­em­at­ics: In hon­or of the nineti­eth birth­day of I. M. Gel­fand (Cam­bridge, MA, 31 Au­gust–4 Septem­ber 2003). Edi­ted by P. Etin­gof, V. Re­takh, and I. M. Sing­er. Pro­gress in Math­em­at­ics 244. Birkhäuser (Bo­ston), 2006. MR 2181814 Zbl 1099.​53057 incollection