2023/09/05 by Brozos-Vázquez, M., Caeiro-Oliveira, S., García-Río, E. +1
#53C20 #53C25 #53C30 #Differential Geometry (math.DG) #FOS: Mathematics
paper · doi:10.48550/arxiv.2309.02108
We determine all homogeneous metrics which are critical for some quadratic curvature functional in dimension four.