A generalization of Quillen’s lemma and its application to the Weyl algebras A. Joseph OriginalPaper Pages: 177 - 192
The structure of skew products with ergodic group automorphisms D. A. Lind OriginalPaper Pages: 205 - 248
Invariant sets for a class of perturbed differential equations of retarded type N. PavelF. Iacob OriginalPaper Pages: 254 - 264