Celebratio Mathematica

M. Yor: “Quelques résul­tats sur cer­taines mesur­es ex­trémales: Ap­plic­a­tions à la re­présen­t­a­tion des mar­tin­gales” [Some res­ults on cer­tain ex­tremal meas­ures: Ap­plic­a­tions to the rep­res­ent­a­tion of mar­tin­gales], pp. 27–​36 in Meas­ure the­ory ap­plic­a­tions to stochast­ic ana­lys­is (Ober­wolfach, Ger­many, 3–9 Ju­ly 1977). Edi­ted by G. Kal­li­an­pur and D. Kölzow. Lec­ture Notes in Math­em­at­ics 695. Spring­er (Ber­lin), 1978. MR 527071 Zbl 0401.​60046 incollection