Ronen Feldman, Martin Charles Golumbic
Ann. Math. Artif. Intell.
The q-tangent number T2n+1(q) is shown to be divisible by (1 + q)(1 + q2) … (1 + qn). Related divisibility questions are discussed. © 1978 American Mathematical Society.
Ronen Feldman, Martin Charles Golumbic
Ann. Math. Artif. Intell.
Fausto Bernardini, Holly Rushmeier
Proceedings of SPIE - The International Society for Optical Engineering
A. Skumanich
SPIE OE/LASE 1992
Heng Cao, Haifeng Xi, et al.
WSC 2003