We outline a new short proof of a known trace theorem for anisotropic Sobolev spices with mixed -norms based on methods of interpolation theory.
Cite this article
Mircea Malarski, Traces of Anisotropic Sobolev Spaces with Mixed -Norms on Hyperplanes. Z. Anal. Anwend. 8 (1989), no. 2, pp. 163–167