Celebratio Mathematica

L. A. Coburn, R. G. Douglas, and I. M. Sing­er: “An in­dex the­or­em for Wien­er–Hopf op­er­at­ors on the dis­crete quarter-plane,” J. Diff. Geom. 6 : 4 (1972), pp. 587–​593. This is­sue is ded­ic­ated to S. S. Chern and D. C. Spen­cer on their six­tieth birth­days. MR 321142 Zbl 0252.​47026 article

The Chern sym­posi­um 1979: Pro­ceed­ings of the in­ter­na­tion­al sym­posi­um on dif­fer­en­tial geo­metry in hon­or of S.-S. Chern (Berke­ley, CA, June 1979). Edi­ted by W.-Y. Hsiang, S. Kobay­ashi, I. M. Sing­er, A. Wein­stein, J. Wolf, and H.-H. Wu. Spring­er (New York), 1980. MR 609553 Zbl 0443.​00012 book

I. M. Sing­er: “S. S. Chern at Chica­go,” pp. 88–​90 in Chern: A great geo­met­er of the twen­ti­eth cen­tury. Edi­ted by S.-T. Yau. In­ter­na­tion­al Press (Hong Kong), 1992. MR 1201344 incollection

S.-T. Yau, F. E. P. Hirzebruch, M. Atiyah, M. do Car­mo, R. E. Greene, W.-l. Huang, K. Reich, L. Ji, J. Li, E. Kuh, Y. R. Shen, I. M. Sing­er, A. Wein­stein, and J. A. Wolf: “Shi­ing-Shen Chern (1911–2004),” No­tices Am. Math. Soc. 58 : 9 (October 2011), pp. 1226–​1249. Hirzebruch’s con­tri­bu­tion to this art­icle was also pub­lished in Fron­ti­ers of math­em­at­ic­al sci­ences (2011). MR 2868099 Zbl 1228.​01052 article