Bordism of self-intersection manifolds of certain codimension one immersions

被引：0
|
作者：
Ghasemi, Khadijeh [1 ]
Janfada, Ali S. [1 ]
Zare, Hadi [2 ,3 ]
机构：
[1] Urmia Univ, Dept Math, Orumiyeh 5657151818, Iran
[2] Univ Tehran, Coll Sci, Sch Math Stat & Comp Sci, Tehran 14174, Iran
[3] Inst Res Fundamental Sci IPM, Sch Math, POB 19395-5746, Tehran, Iran
来源：
BOLETIN DE LA SOCIEDAD MATEMATICA MEXICANA | 2023年 / 29卷 / 03期
关键词：
Immersion; Hurewicz homomorphism; Spherical class; Stiefel-Whitney number; DOUBLE POINT; CHARACTERISTIC-NUMBERS; TRANSVERSE IMMERSIONS; MULTIPLE POINTS; SURFACES;
D O I：
10.1007/s40590-023-00541-z
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
For a given immersion M-7 (sic) R-8, we completely determine bordism class of its self-intersection manifolds. This is done by computing the image of the unstable Hurewicz homomorphism h : pi(s)(8) RP infinity similar or equal to pi(8)QR P-infinity -> H-8(QRP(infinity); Z/2) and applying formulae of Asadi-Golmankhaneh and Eccles.
引用
收藏
页数：13
相关论文
共 50 条
12345