Let [italic]R be a commutative ring and ([italic]R)[subscript italic]n denote the [italic]n x [italic]n matrix ring over [italic]R. In this paper we classify the [italic]R-linear mappings [italic]T : ([italic]R)[subscript italic]n [right arrow] ([italic]R)[subscript italic]n whi…
The study is made of the foliations of the energy levels of a class of integrable Hamiltonian systems by the sets of constant energy and angular momentum, including a classification of the topological bifurcations and a dynamical characterization of the critical leaves (separatr…
"This book provides an accessible introduction to knot theory, focussing on Vassiliev invariants, quantum knot invariants constructed via representations of quantum groups, and how these two apparently distinct theories come together through the Kontsevich invariant. Consisting …
![R-linear endomorphisms of (R) [subscript n] preserving invariants](https://covers.openlibrary.org/b/isbn/9781470406974-M.jpg?default=false)
