PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY CONTENTS
Vol. 132, No. 6 Whole No. 540 June 2004 A. ALGEBRA, NUMBER THEORY, AND COMBINATORICS Pingzhi Yuan, On the number of solutions of x2 — 4m(in + l)y2 = y2 — bz2 = 1 1561 Wai Kiu Chan and Byeong-Kweon Oh, Positive ternary quadratic forms with
finitely many exceptions 1567 Chris Macmeikan, The Poincare polynomial of an mp arrangement 1575 Pham Anh Minh and Peter Symonds, Cohomology and finite subgroups of
profinite groups 1581 Daniel Katz and Eric West, A linear function associated to asymptotic prime
divisors 1589 Alexander Moreto, Derived length and character degrees of solvable groups ... 1599 A. S. Kleshchev and A. E. Zalesski, Minimal polynomials of elements of order p
in p-modular projective representations of alternating groups 1605 Yongzhi Cao, On the projcctive-injective modules over cellular algebras 1613 S. Akbari and M. Aryapoor, On linear transformations preserving at least one
eigenvalue 1621 B. ANALYSIS
Paola Goatin and Laurent Gosse, Decay of positive waves for n x n hyperbolic systems of balance laws 1627 Kasso A. Okoudjou, Embeddings of some classical Banach spaces into modulation
spaces 1639 N. S. Witte, New transformations for Painleve's third transcendent 1649 P. N. Dowling, C. J. Lennard, and B. Turett, Weak compactness is equivalent
to the fixed point property in <"o 1659 Jiangang Qi and Shaozhu Chen, Strong limit-point classification of singular
Haniiltonian expressions 1667 Sandy Grabiner, Weak* properties of weighted convolution algebras 1675 Chang-Shou Lin and Zhi-Qiang Wang, Symmetry of extremal functions for the
Oaffarelli-Kohn-Nirenborg inequalities 1685 Krzysztof Kurdyka and Laurentiu Paunescu, Arc-analytic roots of analytic
functions are Lipschitz 1693 Jerzy Kakol, Stephen A. Saxon, and Aaron R. Todd, Pseudocompact spaces
A' and ^//-spaces Cc (X) 1703 Jian Yang and Hong-Ke Du, A note on commutativity up to a factor of bounded
operators 1713 Manuel Delgado and Antonio Suarez, On the existence and multiplicity of
positive solutions for some indefinite nonlinear eigenvalue problem 1721 Mark A. Pinsky, Integrability of the continuum wavelet kernel 1729 Chun-Gil Park, On an approximate automorphism on a C*-algebra 1739 Bojan Magajna, The norm of a symmetric elementary operator 1747 (Continued on inside, back cover')
(Continued from back cover)
Igor Kukavica, Backward uniqueness for solutions of linear parabolic equa- tions 1755 Z. Ercan, A concrete description of CDo(^)-spaces as C(X)-spaces and its
applications 1761 Vladimir Kadets and Dirk Werner, A Banach space with the Schur and the
Daugavet property '; 1765 Herbert Weigel, Exponential nonnegativity 1775 Stanislaw Sedziwy, Fredholm alternative and boundary value problems 1779 Larry Bates, A symmetry completeness criterion for second-order differential
equations 1785 Mark Tomforde, Stability of C*-algebras associated to graphs 1787
D. GEOMETRY
Ildefonso Castro and Francisco Urbano, A characterization of the Lagrangian pseudosphere 1797
F. STATISTICS AND PROBABILITY
Steven P. Ellis, Instability of statistical factor analysis 1805
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G. TOPOLOGY
S. Garcia-Ferreira and M. Sanchis, Weak selections and pseudocompact- ness 1823 E. Martin-Peinador and V. Tarieladze, A property of Dunford-Pettis type in
topological groups 1827 Jan D y m a r a , L2-cohomology of buildings with fundamental class 1839 Giovanni Ranieri, A characterization of discrete groups 1845 M. M. Marsh, Products of span zero continua and the fixed point property . . . . 1849 Malkhaz Bakuradze and Stewart Priddy, Transferred Chern classes in Morava
A'-theory 1855 Jeffrey D. Adler and Stephen DeBacker, A generalization of a result of
Kazhdan and Lusztig 1861 Steve Zelditch, Note on quantum unique ergodicity 1869