Failure of weak mixed-norm inclusion into a sum space
Let kkk and mmm be parameters satisfying 1≤k<+∞1\leq k<+\infty1≤k<+∞ and 1<m<+∞1<m<+\infty1<m<+∞, and let p,q,p′,q′p,q,p',q'p,q,p′,q′ satisfy … … with m≤q′<q<+∞m\leq q'<q<+\inftym≤q′<q<+∞. The weak mixed-norm non-inclusion conjectur…