ee Letters in Mathematical Physics 64: 273-274. 2003. Contents of Volume 64 (2003) Volume 64 No.1 April 2003 M. V. PRABHAKAR and H. BHATE / Exact Solutions of the Bogoyavlensky-Konoplechenko Equation DMITRI CHELKAK, PAVEL KARGAEV and EVGENI KORO- TYAEV / An Inverse Problem for an Harmonic Oscillator Perturbed by Potential: Uniqueness SHUN-JEN CHENG / Gelfand—Tsetlin Pattern and Strict Partitions REINHARD HONEGGER and ALFRED RIECKERS | Partially Classical States of a Boson Field JONGMIN HAN and JAEDUK JANG | Self-dual Chern-Simons Vortices on Bounded Domains A. P. ISAEV and S. M. SERGEEV / Quantum Lax Operators and Discrete 2+ 1-Dimensional Integrable Models G. FREILING, M. VIETRI and V. YURKO , Half-Range Expan- sions for an Astrophysical Problem LEE-PENG TEO / Analytic Functions and Integrable Hierarchies Characterization of Tau Functions Volume 64 No.2 May 2003 M. CARVALHO, J. A. HELAYEL-NETO and M. W. DE OLIVEIRA / Locally Product Structures and Supersymmetry ALAIN BOURGET, DMITRY JAKOBSON, MAUNG MIN-OO and JOHN A. TOTH / A Law of Large Numbers for the Zeroes of Heine-Stieltjes Polynomials LUCA GRILLI / Boltzmann-Type Equation in Anelastic Case: A Convergence Result 274 LETTERS IN MATHEMATICAL PHYSICS EMMANUEL PEREIRA / Relaxation to Stationary Nonequilibrium States in Stochastic Ginzburg-Landau Models GANDALF LECHNER / Polarization-Free Quantum Fields and Interaction YULY BILLIG / Abelian Extensions of the Group of Diffeomor- phisms of a Torus P. KURASOV and YU. V. PAVLOV / On Field Theory Methods in Singular Perturbation Theory Volume 64 No.3 June 2003 REMI LEANDRE / Stochastic Complex K-Theories: Chern Character and Bott Periodicity S. E. LOUBON DJOUNGA | Conformally Invariant Quantization at Order Three STEEN RYOM-HANSEN / The Schaper Formula and the Lascoux, Leclerc and Thibon Algorithm EMMANUEL CHETCUTI and ANATOLIJ DVURECENSKIJ | A Finitely Additive State Criterion for the Completeness of Inner Product Spaces NADJA KUTZ / Tri-Hamiltonian Toda Lattice and a Canonical Bracket for Closed Discrete Curves BIN ZHOU, HAN-YING GUO and KE WU) General Volume- Preserving Mechanical Systems KONRAD SCHMUDGEN and ELMAR WAGNER | Examples of Twisted Cyclic Cocycles from Covariant Differential Calculi K. F. LAl and R. B. ZHANG / Multiplicity Free Actions of Quantum Groups and Generalized Howe Duality 4 3) pe ete EA ret Wahateen a