Shen, Zhong Yan et Cai, Tian Xin, Some weighted sum identities for double zeta values, Acta mathematica Sinica. English series (Print) , 32(7), 2016, pp. 797-806
We obtain the weighted sum identities for .k=2s.1(.1)kk.(k,s.k),.k=1s.1k.(2k,2s.2k),.k=1s.1k.(2k+1,2s.2k.1),. k=1s.1k2.(2k,2s.2k)and.k=1s.1k2.(2k+1,2s.2k.1).