The coauthors of Paul Erdös tend to be prolific collaborators
themselves. Here are some extremes taken from our 2007 data.
Coauthors of Erdös with many other coauthors:
HARARY, FRANK* 315
ALON, NOGA M. 279
SHELAH, SAHARON 195
COLBOURN, CHARLES JOSEPH 176
TUZA, ZSOLT 153
GRAHAM, RONALD LEWIS 150
KLEITMAN, DANIEL J. 134
ODLYZKO, ANDREW MICHAEL 133
BOLLOBAS, BELA 126
LOVASZ, LASZLO 126
WEST, DOUGLAS BRENT 124
SAKS, MICHAEL EZRA 121
CHUNG, FAN RONG KING (GRAHAM) 116
SALAMON, PETER 113
RODL, VOJTECH 111
CHARTRAND, GARY THEODORE 103
NESETRIL, JAROSLAV 102
PACH, JANOS 100
Coauthors of Erdös with many other coauthors
who are also coauthors of Erdös:
ALON, NOGA M. 51
GRAHAM, RONALD LEWIS 44
HARARY, FRANK* 44
RODL, VOJTECH 42
TUZA, ZSOLT 39
BOLLOBAS, BELA 37
SOS, VERA TURAN 37
FUREDI, ZOLTAN 36
SPENCER, JOEL H. 35
PACH, JANOS 32
CHUNG, FAN RONG KING (GRAHAM) 31
FAUDREE, RALPH JASPER, JR. 30
HAJNAL, ANDRAS 30
LOVASZ, LASZLO 30
People with Erdös number 2 having many
coauthors with Erdös number 1:
Lesniak, Linda M. 19
Beineke, Lowell Wayne 15
Duffus, Dwight 15
Frieze, Alan M. 14
Rucinski, Andrzej 14
Slater, Peter J. 14
Barany, Imre 12
Pudlak, Pavel 12
Saba, Farrokh 12
Wallis, Walter Denis 12
Brightwell, Graham R. 11
Cockayne, Ernest J. 11
Plummer, Michael D. 11
Seymour, Paul D. 11
Yuster, Raphael 11