Celebratio Mathematica

M. Atiyah: “Ei­gen­val­ues of the Dir­ac op­er­at­or,” pp. 251–​260 in Arbeit­sta­gung Bonn 1984 (Max-Planck-In­sti­tut für Math­em­atik, Bonn, 15–22 June 1984). Edi­ted by F. Hirzebruch, J. Schwer­mer, and S. Suter. Lec­ture Notes in Math­em­at­ics 1111. Spring­er (Ber­lin), 1985. MR 797424 Zbl 0568.​53022 incollection

M. Atiyah: “Com­ment­ary on the art­icle of Man­in,” pp. 103–​109 in Arbeit­sta­gung Bonn 1984 (Max-Planck-In­sti­tut für Math­em­atik, Bonn, 15–22 June 1984). Edi­ted by F. Hirzebruch, J. Schwer­mer, and S. Suter. Lec­ture Notes in Math­em­at­ics 1111. Spring­er (Ber­lin), 1985. The art­icle is Yu. I. Man­in, “New di­men­sions in geo­metry,” from the same volume. MR 797417 Zbl 0595.​53071 incollection