Periodic Problems for Doubly Nonlinear Evolution Equations
We are concerned with the time-periodic problem of some doubly nonlinear equations governed by differentials of two convex functionals over uniformly convex Banach spaces. G. Akagi and U. Stefanelli [Weighted energy-dissipation functionals for doubly nonlinear evolution, J. Funct. Analysis 260/9 (2011) 2541–2578] consi...