C. Bryan Dawson's Erdös Number

(4)  Bryan Dawson:  Bryan Dawson and Arpad Benyi, "Pseudoresolvents in Banach Algebras," Missouri Journal of Mathematical Sciences 16 No. 3 (2004), pp. 168–172.

(3)  Arpad Benyi:  MR1807007 Bényi, Árpád; Szeptycki, Pawel; Van Vleck, Fred Archimedean properties of parabolas. Amer. Math. Monthly 107 (2000), no. 10, 945--949.

(2)  Pawel Szeptycki:  MR1179045 (94b:39035) Galvin, Fred; Muraz, Gilbert; Szeptycki, Pawel Fonctions aux différences $f(x)-f(a+x)$ continues. (French) [Functions with continuous differences $f(x)-f(a+x)$] C. R. Acad. Sci. Paris Sér. I Math. 315 (1992), no. 4, 397--400.

(1)  Fred Galvin:  MR1212870 (94c:05045) Erdös, Paul; Galvin, Fred Monochromatic infinite paths. Discrete Math. 113 (1993), no. 1-3, 59--70.