arXiv research

Explains non-lorentzian theories and their dynamics.

Non-lorentzian geometry reviewed, including Lie algebras and Klein geometries.

Study Godbillon-Vey invariants in non-Lorentzian spacetimes and fluid dynamics.

We prove global results about actions of cocompact lattices in higher-rank simple Lie groups on closed manifolds endowed with either a projective class of connections or a conformal class of pseudo-Riemannian metrics of signature $(p,q)$, with $\min(p,q) \geq 2$. In the continuity of a recent article, provided that suc…

Study $p$-brane Galilean and Carrollian geometries via intrinsic torsion.