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### Volume 118, Number 3

#### Publication Date: 1988

Miscellaneous front pages, Comm. Math. Phys., Volume 118, Number 3 (1988)

Etiology of IRF models

V. Pasquier; 355-364

Extension of the Pirogov-Sinaĭ theory to a class of quasiperiodic interactions

F. Koukiou, D. Petritis and M. Zahradník; 365-383

On the asymptotic behaviour of the $L^2$-norm of suitable weak solutions to the Navier-Stokes equations in three-dimensional exterior domains

Paolo Maremonti; 385-400

Ergodic endomorphisms of compact abelian groups

T. D. Rogers and M. Shirvani; 401-410

Topological sigma models

Edward Witten; 411-449

Nonlinear stability of rarefaction waves for compressible Navier-Stokes equations

Tai-Ping Liu and Zhou Ping Xin; 451-465

Quasi-exactly-solvable problems and ${\rm sl}(2)$ algebra

A. V. Turbiner; 467-474

A new method for the thermodynamics of the BCS model

N. G. Duffield and J. V. Pulé; 475-494

Classical and quantum scattering on a cone

S. Deser and R. Jackiw; 495-509

Holomorphic curves in loop groups

M. A. Guest and A. N. Pressley; 511-527

Addendum: A mathematical classification of the one-dimensional deterministic cellular automata''

Michel Dubois-Violette and Alain Rouet; 529

Miscellaneous back pages, Comm. Math. Phys., Volume 118, Number 3 (1988)