1. On the projective characters in characteristic 2 of the groups Suz(2 ^m ) and Sp₄(2 ⁿ )

   • Leonard Chastkofsky
   • Walter Feit

   OriginalPaper Pages: 9 - 35

2. Lifting smooth homotopies of orbit spaces

   • Gerald W. Schwarz

   OriginalPaper Pages: 37 - 132

3. Lyapunov exponents, entropy and periodic orbits for diffeomorphisms

   • A. Katok

   OriginalPaper Pages: 137 - 173