Celebratio Mathematica

D. Mc­Duff: “Sym­plec­to­morph­ism groups and al­most com­plex struc­tures,” pp. 527–​556 in Es­says on geo­metry and re­lated top­ics: Mémoires dédies à An­dré Hae­fli­ger [Es­says on geo­metry and re­lated top­ics: Mem­oirs ded­ic­ated to An­dré Hae­fli­ger], vol. 2. Edi­ted by É. Ghys. Mono­graph­ie de lÉnsei­gne­ment Mathématique 38. Kun­dig (Geneva), 2001. MR 1929338 Zbl 1010.​53064 ArXiv math/​0010274 incollection