Celebratio Mathematica

J. Álvarez Alonso and A. P. Calder­ón: “Func­tion­al cal­culi for pseudodif­fer­en­tial op­er­at­ors, I,” pp. 1–​61 in Four­i­er ana­lys­is (El Escori­al, Spain, 17–23 June 1979). Edi­ted by I. Per­al and M. de Guzmán. Asociación Matemát­ica Es­pañola (Mad­rid), 1980. Part II was pub­lished in Stud­ies in ap­plied math­em­at­ics: {A volume ded­ic­ated to {I}rving {S}egal} (1983). MR 582249 Zbl 0471.​47030 incollection

A. P. Calder­ón: “Bound­ary value prob­lems for the Laplace equa­tion in Lipschit­zi­an do­mains,” pp. 33–​48 in Re­cent pro­gress in Four­i­er ana­lys­is, vol. 111. Edi­ted by I. Per­al and J.-L. Ru­bio de Fran­cia. North-Hol­land Math­em­at­ics Stud­ies. North-Hol­land (Am­s­ter­dam), 1985. MR 848140 Zbl 0608.​31001 incollection