Dongho Byeon: Indivisibility of Class Numbers and Iwasawa
-Invariants of Real Quadratic Fields 249—256 William Crawley-Boevey: Geometry of the Moment Map for
Representations of Quivers 257-293 Irene I. Bouw: The /?-Rank of Ramified Covers of Curves 295—322 Dan Laksov and Roy M. Skjelnes: The Hilbert Scheme Parameterizing
Finite Length Subschemes of the Line with Support at the Origin 323—334 Francesco Russo and Aron Simis: On Birational Maps and Jacobian
Matrices 335-358 Authors Index to Volume 126 (2001) 359 Contents to Volume 126 (2001) 361-362