PL fibrators among products of hopfian manifolds

Changsik Jeoung; Yongkuk Kim

doi:10.4134/BKMS.2006.43.4.841

PL fibrators among products of hopfian manifolds

Changsik Jeoung
, Yongkuk Kim

Kyungpook National University

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

Suppose that F is a closed t-aspherical PL n-manifold with finite. sparsely abelian π₁(F) and A is a closed aspherical PL m-manifold with hopfian, normally cohopfian π₁(A). If χ(F) ≠ 0 ≠ χ(A), then F × A is a codimension-(t + l) PL fibrator.

Original language	English
Pages (from-to)	841-846
Number of pages	6
Journal	Bulletin of the Korean Mathematical Society
Volume	43
Issue number	4
DOIs	https://doi.org/10.4134/BKMS.2006.43.4.841
State	Published - Nov 2006

Keywords

Approximate fibration
Codimension-k fibrator

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10.4134/BKMS.2006.43.4.841

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title = "PL fibrators among products of hopfian manifolds",

abstract = "Suppose that F is a closed t-aspherical PL n-manifold with finite. sparsely abelian π1(F) and A is a closed aspherical PL m-manifold with hopfian, normally cohopfian π1(A). If χ(F) ≠ 0 ≠ χ(A), then F × A is a codimension-(t + l) PL fibrator.",

keywords = "Approximate fibration, Codimension-k fibrator",

author = "Changsik Jeoung and Yongkuk Kim",

year = "2006",

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doi = "10.4134/BKMS.2006.43.4.841",

language = "English",

volume = "43",

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journal = "Bulletin of the Korean Mathematical Society",

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T1 - PL fibrators among products of hopfian manifolds

AU - Jeoung, Changsik

AU - Kim, Yongkuk

PY - 2006/11

Y1 - 2006/11

N2 - Suppose that F is a closed t-aspherical PL n-manifold with finite. sparsely abelian π1(F) and A is a closed aspherical PL m-manifold with hopfian, normally cohopfian π1(A). If χ(F) ≠ 0 ≠ χ(A), then F × A is a codimension-(t + l) PL fibrator.

AB - Suppose that F is a closed t-aspherical PL n-manifold with finite. sparsely abelian π1(F) and A is a closed aspherical PL m-manifold with hopfian, normally cohopfian π1(A). If χ(F) ≠ 0 ≠ χ(A), then F × A is a codimension-(t + l) PL fibrator.

KW - Approximate fibration

KW - Codimension-k fibrator

UR - https://www.scopus.com/pages/publications/33845444760

U2 - 10.4134/BKMS.2006.43.4.841

DO - 10.4134/BKMS.2006.43.4.841

M3 - Article

AN - SCOPUS:33845444760

SN - 1015-8634

VL - 43

SP - 841

EP - 846

JO - Bulletin of the Korean Mathematical Society

JF - Bulletin of the Korean Mathematical Society

IS - 4

ER -

PL fibrators among products of hopfian manifolds

Abstract

Keywords

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