摘要
We study embeddings of spaces of Besov-Morrey type, MB p1^s1 q1^r1(R^d)→MB p2^s2 q2^r2(R^d) and obtain necessary and sufficient conditions for this. Moreover, we can also charaeterise the special weighted situation Bp1^s1 (R^d ,w)→MB p2^s2 q2^r2(R^d) for a Muekenhoupt A∞ weight w, with wα(x) = |x|^a, 〉 -d, as a typical example.
We study embeddings of spaces of Besov-Morrey type, MB p1^s1 q1^r1(R^d)→MB p2^s2 q2^r2(R^d) and obtain necessary and sufficient conditions for this. Moreover, we can also charaeterise the special weighted situation Bp1^s1 (R^d ,w)→MB p2^s2 q2^r2(R^d) for a Muekenhoupt A∞ weight w, with wα(x) = |x|^a, 〉 -d, as a typical example.
基金
supported by Heisenberg grant Ha 2794/1-2