1. Solutions to selected problem;Singularities, Bifurcations and Catastrophes;2021-06-24
2. Rings, ideals and modules;Singularities, Bifurcations and Catastrophes;2021-06-24
3. Differential equations and flows;Singularities, Bifurcations and Catastrophes;2021-06-24
4. Index;Singularities, Bifurcations and Catastrophes;2021-06-24
5. References;Singularities, Bifurcations and Catastrophes;2021-06-24