%0 Journal Article %T Signed q-Analogs of Tornheim's Double Series %A Xia Zhou %A Tianxin Cai %A David M. Bradley %J Mathematics %D 2007 %I arXiv %R 10.1090/S0002-9939-08-09208-3 %X We introduce signed q-analogs of Tornheim's double series, and evaluate them in terms of double q-Euler sums. As a consequence, we provide explicit evaluations of signed and unsigned Tornheim double series, and correct some mistakes in the literature. %U http://arxiv.org/abs/0705.0698v2