1 problem

For integers $n\geq 1$ and $j_1\geq 1$, $j_2,\ldots,j_n\geq 0$, let $\zeta^\star(k_1,\ldots,k_r)$ denote the multiple zeta-star value and let $\zeta^{1/2}(k_1,\ldots,k_r)$ denote t…