论文标题
重言式环和稳定
Tautological rings and stabilisation
论文作者
论文摘要
我们构建了一个固定封闭平滑的歧管的重言式环,固定点的戒指同态,其稳定性由$ s^{2a} \ times s^{2b} $。
We construct a ring homomorphism comparing the tautological ring, fixing a point, of a closed smooth manifold with that of its stabilisation by $S^{2a} \times S^{2b}$.