2 papers
math.DS2005
Saari's Conjecture is True for Generic Vector Fields
Tanya Schmah, Cristina Stoica
The simplest non-collision solutions of the N-body problem are the "relative equilibria", in which each body follows a circular orbit around the centre of mass and the shape formed…
math.SG2004★ 4 cited
A cotangent bundle slice theorem
Tanya Schmah
This article concerns cotangent-lifted Lie group actions; our goal is to find local and ``semi-global'' normal forms for these and associated structures. Our main result is a const…