Celebratio Mathematica

G. A. Kriegs­mann and C. S. Mor­awetz: “Nu­mer­ic­al meth­ods for solv­ing the wave equa­tion with vari­able in­dex of re­frac­tion,” pp. 118–​123 in Bound­ary and in­teri­or lay­ers — com­pu­ta­tion­al and asymp­tot­ic meth­ods (Dub­lin, 3–6 June 1980). Edi­ted by J. J. H. Miller. Boole Press Con­fer­ence Series 2. Boole Press (Dún Laog­haire, Ire­land), 1980. MR 589356 Zbl 0448.​65065 incollection

A. Bayliss, G. A. Kriegs­mann, and C. S. Mor­awetz: “Strange bound­ary lay­er ef­fects on the edge of a non­lin­ear plasma,” pp. 3–​12 in Com­pu­ta­tion­al and asymp­tot­ic meth­ods for bound­ary and in­teri­or lay­ers (Dub­lin, 16–18 June 1982). Edi­ted by J. J. H. Miller. Boole Press Con­fer­ence Series 4. Boole Press (Dún Laog­haire, Ire­land), 1982. MR 737566 Zbl 0513.​76127 incollection