On a conjecture of Kaneko and Ohno
On a conjecture of Kaneko and Ohno
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DOI:
10.2140/pjm.2012.257.419
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发表时间:
2011-06
影响因子:
0.6
通讯作者:
Zhonghua Li
中科院分区:
文献类型:
--
作者:
Zhonghua Li
Let $X_0^{\star}(k,n,s)$ denote the sum of all multiple zeta-star values of weight $k$, depth $n$ and height $s$. Kaneko and Ohno conjecture that for any positive integers $m,n,s$ with $m,n\geqslant s$, the difference $(-1)^mX_0^{\star}(m+n+1,n+1,s)-(-1)^nX_0^{\star}(m+n+1,m+1,s)$ can be expressed as a polynomial of zeta values with rational coefficients. We give a proof of this conjecture in this paper.