McKean-Vlasov equations and nonlinear Fokker-Planck equations with critical singular Lorentz kernels

Michael Röckner, Deng Zhang, Guohuan Zhao

We prove the existence and conditional uniqueness in the Krylov class for SDEs with singular divergence-free drifts in the endpoint critical Lorentz space $L^{\infty}(0,T; L^{d,\in…