Pinger Zhang

collaborators

2 papers

math.AC2021

Coartinianess of local homology modules for ideals of small dimension

Jingwen Shen, Pinger Zhang, Xiaoyan Yang

Let $a$ be an ideal of a commutative noetherian ring $R$ and $M$ an $R$ -module with Cosupport in $V (a)$ . We show that $M$ is $a$ -coartinia…

math.GT2008

Examples of smooth maps with finitely many critical points in dimensions $(4, 3)$ , $(8, 5)$ and $(16, 9)$

Louis Funar, Cornel Pintea, Ping Zhang

We consider manifolds $M^{2 n}$ which admit smooth maps into a connected sum of $S^{1} \times S^{n}$ with only finitely many critical points, for $n \in {2, 4, 8}$ , and compute the minimal…

Coartinianess of local homology modules for ideals of small dimension

Examples of smooth maps with finitely many critical points in dimensions (4,3), (8,5) and (16,9)

Examples of smooth maps with finitely many critical points in dimensions $(4, 3)$ , $(8, 5)$ and $(16, 9)$