Compositio Mathematica 85: 377, 1993. Contents Volume 85 (1993) Volume 85, No. 1, January (I), 1993 Publisher’s Note Letter from the managing editor T. Ichikawa: The universal periods of curves and the Schottky problem M. Reeder: p-adic Whittaker functions and vector bundles on flag manifolds Yu.I. Manin: Notes on the arithmetic of Fano threefolds T. Akahori and K. Miyajima: An analogy of Tian-Todorov theorem on deformations of CR-structures R. Sasaki: Some remarks on the moduli space of principally polarized abelian varieties with level (2,4)-structure H. Saito: On Tunnell’s formula for characters of GL(2) E. Nart: Formal group laws for certain formal groups arising from modular curves Information for Authors Volume 85, No. 2, January (II), 1993 L. Guo: On a generalization of Tate dualities with application to Iwasawa theory D. Battig, B. Grébert, J. C. Guillot and T. Kappeler: Foliation of phase space for the cubic non-linear Schrédinger equation K. Ivinskis: A variational Torelli theorem for cyclic coverings of high degree E. W. Howe: On the group orders of elliptic curves over finite fields Volume 85, No. 3, February 1993 .. G. Roberts and B. Singh: Subintegrality, invertible modules and the Picard group . El Soufi: Applications harmoniques, immersions, minimales et transfor- mations conformes de la sphére . Dimca and M. Saito: On the cohomology of a general fiber of a polyno- mial map 3. Ballico: On secant spaces to projective curves Yu. I. Manin and Yu. Tschinkel: Points of bounded height on del Pezzo surfaces E. M. Opdam: Dunk] operators, Bessel functions and the discriminant of a finite Coxeter group Author Index Volume 85 (1993) Volume Contents