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pro vyhledávání: '"CHINO, Sachiko"'
Autor:
CHINO, Sachiko, IZUMIYA, Shyuichi
Publikováno v:
Hokkaido University Preprint Series in Mathematics. 781:1-11
We say that a surface in Minkowski $3$-space is a {\it lightlike developable} if any pseudo-normal vector of the regular part of the surface is lightlike. We show that such a surface is a part of a lightlike plane, the lightcone, the tangent surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::2354a16a9243b404c3d1568c98e4840c
http://hdl.handle.net/2115/69589
http://hdl.handle.net/2115/69589
Autor:
Chino, Sachiko, Izumiya, Shyuichi
Publikováno v:
Demonstratio Mathematica; April 2010, Vol. 43 Issue: 2 p387-399, 13p