Abstract
We first derive sharp estimates on some potential functions on the half space 0 \\} $ ]]> R + n := { x = ( x 1 , … , x n ) ∈ R n ; x n > 0 } , n ≥ 3 . Then, these estimates are applied to demonstrate the existence of a positive solution with an explicit asymptotic behavior for a semi-linear elliptic problem in the half space. Our approach is founded on Karamata's theory for regularly varying functions, complemented by the use of monotonicity methods.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have