Communications of the
Korean Mathematical Society
CKMS

ISSN(Print) 1225-1763 ISSN(Online) 2234-3024

Article

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Commun. Korean Math. Soc. 2004; 19(2): 337-343

Printed June 1, 2004

Copyright © The Korean Mathematical Society.

The PL fibrators among geometric 4-manifolds

Yongkuk Kim

Kyungpook National University

Abstract

Fibrators are closed manifolds which afford instant re-cognition of approximate fibrations. In this note we determine which 4-manifolds with geometric structure are fibrators.

Keywords: approximate fibration, codimension-$k$ fibrator, geometric 4-manifold

MSC numbers: Primary 57N15, 57R65; Secondary 57M99