3 citations · 6 across the 5 of their papers we have counts for
6 papers
Symmetry groups and non-planar collisionless action-minimizing solutions of the three-body problem in three-dimensional space
Davide L. Ferrario
Periodic and quasi-periodic solutions of the n-body problem can be found as minimizers of the Lagrangian action functional restricted to suitable spaces of symmetric paths. The mai…
Symmetric periodic orbits for the n-body problem: some preliminary results
Davide L. Ferrario
We show the existence of some infinite families of periodic solutions of the planar Newtonian n-body problem --with positive masses-- which are symmetric with respect to suitable a…
Homotopy and homology of fibred spaces
Hans-Joachim Baues, Davide L. Ferrario
We study fibred spaces with fibres in a structure category $\V$ and we show that cellular approximation, Blakers--Massey theorem, Whitehead theorems, obstruction theory, Hurewicz h…
K-theory of stratified vector bundles
Hans-Joachim Baues, Davide L. Ferrario
We show that the Atiyah-Hirzebruch K-theory of spaces admits a canonical generalization for stratified spaces. For this we study algebraic constructions on stratified vector bundle…
Stratified fibre bundles
Hans-Joachim Baues, Davide L. Ferrario
A stratified bundle is a fibered space in which strata are classical bundles and in which attachment of strata is controlled by a structure category of fibers. Well known results o…
Central configurations, symmetries and fixed points
Davide L. Ferrario
Planar central configurations can be seen as critical points of the reduced potential or solutions of a system of equations. By the homogeneity and invariance of the potential with…