AA Kon'kov - Nonlinear Analysis: Theory, Methods & Applications, 2015 - Elsevier
Let Ω be an unbounded open subset of R n, n≥ 2, and A: Ω× R n→ R n be a function such
that C 1| ζ| p≤ ζ A (x, ζ),| A (x, ζ)|≤ C 2| ζ| p− 1 with some constants C 1> 0, C 2> 0, and p> 1 …