Contents
On the Bethe-Sommerfeld conjecture for the polyharmonic operator
LEONID PARNOVSKI and ALEXANDER V. SOBOLEV 209
Linear equations over Fp and moments of exponential sums
VSEVOLOD F. LEV 239
A duality of Macdonald-Koornwinder polynomials and its application to integral representations
KATSUHISA MIMACHI 265
1-skeleta, Betti numbers, and equivariant cohomology
V. GUILLEMIN and C. ZARA 283
Long-wave short-wave resonance for nonlinear geometric optics
THIERRY COLIN atd DAVID LANNES 351 Complete properly embedded minimal surfaces in R3
TOBIAS H. COLDING and WILLIAM P. MINICOZZI II 421