A hybrid variational principle for the Keller–Segel system in ℝ2Adrien Blanchet, José Antonio Carrillo, David Kinderlehrer, Michał Kowalczyk, Philippe Laurençot and Stefano LisiniESAIM: M2AN, 49 6 (2015) 1553-1576DOI: https://doi.org/10.1051/m2an/2015021
