French Peter J. Olver Cited by user Vers75 on 23 Apr 2023 Peter John Olver est un mathématicien anglo-américain spécialisé en géométrie différentielle né le 11 janvier 1952 à Twickenham.
English Peter J. Olver Cited by user Francesco Cattafi on 28 Nov 2021 Peter John Olver (11 January, 1952, Twickenham) is an American mathematician working in differential geometry.
English Lie point symmetry Cited by user Rjwilmsi on 15 Oct 2011 Towards the end of the nineteenth century, Sophus Lie introduced the notion of Lie group in order to study the solutions of ordinary differential equations (ODEs).