English Jean-Marie Souriau Cited by user Francesco Cattafi on 17 Jan 2022 Jean-Marie Souriau (3 June 1922, Paris – 15 March 2012, Aix-en-Provence) was a French mathematician, known for works in symplectic geometry, in which he was one of the…
English Diffeology Cited by user Francesco Cattafi on 16 Jan 2022 In mathematics, a diffeology on a set generalizes the concept of smooth charts in a differentiable manifold, declaring what the "smooth parametrizations" in the set are.
English Diffiety Cited by user Francesco Cattafi on 11 Dec 2021 In mathematics, a diffiety is a geometrical object playing the same role in the modern theory of partial differential equations that algebraic varieties play for…
