2018/09/10 by Arcozzi, Nicola, Holmes, Irina, Mozolyako, Pavel +1
#42B20 #42B35 #47A30 #Analysis of PDEs (math.AP) #Classical Analysis and ODEs (math.CA) #F.2.2 #FOS: Mathematics #Functional Analysis (math.FA)
paper · doi:10.48550/arxiv.1809.03397
In this note we give a proof-by-formula of certain important embedding inequalities on dyadic tree. This is done with the help of Bellman function. We also consider the case of a bi-tree, where a different approach is explained.