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math.DG2023
Lectures on Finslerian Geometry
Oumar Wone
Lecture notes on Finsler Geometry
math.DG2023
The Birkhoff-Grothendieck theorem
Oumar Wone
We give a historical presentation of the Grothendieck theorem on the splitting of vector bundles over the Riemann sphere, and explore some of its links with the Riemann-Hilbert-Bir…
math.DG2023
Some remarkable autonomous systems
Oumar Wone
We study the links of the Darboux-Halphen-Ramanujan system, with contact geometry, canonical coordinates of some -dimensional Frobenius manifolds and projective connections on R…