Singularities of tangent lightcone map of a timelike surface in Minkowski 4-space
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Published:2009-01-01
Issue:4
Volume:61
Page:
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ISSN:0040-8735
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Container-title:Tohoku Mathematical Journal
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language:
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Short-container-title:Tohoku Math. J. (2)
Author:
Kong Lingling,Pei Donghe
Publisher
Mathematical Institute, Tohoku University
Subject
General Mathematics