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

页数：13

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