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### Volume 44, Number 3

#### Publication Date: 1975

Miscellaneous front pages, Comm. Math. Phys., Volume 44, Number 3 (1975)

Multicomponent field theories and classical rotators

François Dunlop and Charles M. Newman; 223-235

Finite mass renormalizations in the Euclidean ${\rm Yukawa}_{2}$ field theory

Oliver A. McBryan; 237-243

Vacuum polarization and the spontaneous loss of charge by black holes

G. W. Gibbons; 245-264

Interacting relativistic boson fields in the de Sitter universe with two space-time dimensions

Rodolfo Figari, Raphael Hoegh-Krohn and Chiara R. Nappi; 265-278

A $C^*$-algebra of the two-dimensional Ising model

J. T. Lewis and P. N. M. Sisson; 279-292

Two and three body equations in quantum field models

James Glimm and Arthur Jaffe; 293-320

Miscellaneous back pages, Comm. Math. Phys., Volume 44, Number 3 (1975)