2020/10/18 by Ali Hyder, Luca Martinazzi, Hyder, Ali +1
Mathematics · #Nonlinear Partial Differential Equations #Geometric Analysis and Curvature Flows #Geometry and complex manifolds
paper · pdf · doi:10.48550/arxiv.2010.08987
Answering a question by M. Struwe (Vietnam J. Math. 2020) related to the blow-up behaviour in the Nirenberg problem, we show that the prescribed Q-curvature equation Δ2 u=(1-|x|p)e4u in ℝ4, Λ:=∫ℝ4(1-|x|p)e4udx