Existence and Uniqueness of Optimal Control for a Distributed-Parameter Bilinear System A. AddouA. Benbrik OriginalPaper Pages: 141 - 152
Closed Principal Lines of Surfaces Immersed in the Euclidean 4-Space R. A. GarciaF. Sánchez-Bringas OriginalPaper Pages: 153 - 166
On Certain Super-Integrable Hamiltonian Systems G. KhimshiashviliR. Przybysz OriginalPaper Pages: 217 - 244
G-Systems and Holomorphic Principal Bundles on Riemann Surfaces Gia Giorgadze OriginalPaper Pages: 245 - 291