Symmetries and generalizedW ∞ algebra of the modified KP equation Sen-Yue LouGuang-Jiong Ni OriginalPaper Pages: 327 - 331
Interrelations between quantum groups and reflection equation (braided) algebras A. P. Isaev OriginalPaper Pages: 333 - 341
On exterior boundary-value problems of the Helmholtz equation not deduced from waves Yihua Yan OriginalPaper Pages: 365 - 371
On the physical interpretation of effective actions using Schwinger's formula Luiz C. De AlbuquerqueCarlos FarinaArvind N. Vaidya OriginalPaper Pages: 373 - 377
The indecomposable representation of SO0(2, 2) on the one-particle space of the massless field in 1 + 1 dimension Stephan De BievreJacques Renaud OriginalPaper Pages: 385 - 393
Renormalization of the relativistic delta potential in one dimension Rhonda J. Hughes OriginalPaper Pages: 395 - 406
The bosonic string measure at two and three loops and symplectic transformations of the volume form Simon Davis OriginalPaper Pages: 407 - 413