Mappings with Three Homeomorphism Intervals That Change the Orientation of One of Them E. V. ZhuzhomaV. S. Medvedev OriginalPaper Pages: 13 - 19
Ergodic Properties of the Horocycle Flow and Classification of Fuchsian Groups V. A. Kaimanovich OriginalPaper Pages: 21 - 56
On Topological Classification of A-Diffeomorphisms of Surfaces V. Z. Grines OriginalPaper Pages: 97 - 126
Qualitative Properties of Foliations on Closed Surfaces S. Kh. Aranson OriginalPaper Pages: 127 - 157