AMERICAN JOURNAL OF MATHEMATICS
Founded in 1878 by The Johns Hopkins University
VOLUME
126,
NUMBER5
OCTOBER2004
CONTENTS
PAGE
Limits of tangent spaces to real surfaces. By DONAL B. O'SHEA and
LESLIE C. WILSON 951
The Lagrange bitop on so(4) x so(4) and geometry of the Prym varieties.
By VLADIMIR DRAGOVIC and BORISLAV GAJIC 981
Zeta functions of groups and enumeration in Bruhat-Tits buildings. By
CHRISTOPHER VOLL 1005
On a general Thue's equation. By PIETRO CORVAJA and UMBERTO
ZANNIER . . . . : 1033
Equivalences of derived catgories of sheaves on smooth stacks. By YUJIRO
KAWAMATA 1057
Galois structure of Zariski cohomology for weakly ramified covers of
curves. By BERNHARD KOCK 1085
Cosimplicial objects and little n-cubes, I. By JAMES E. MCCLURE and
JEFFREY H. SMITH 1109
The Blaschke conjecture and great circle fibrations of spheres. By
BENJAMIN MCKAY 1155