Singularities of Null Hypersurfaces of Pseudonull Curves
The main goal of this paper is to study the singularities of null hypersurfaces of pseudonull curves. To do this we construct a null frame and a Lorentz distance-squared function of the pseudonull curve. The relations are shown between singularities of the null hypersurfaces and those, of the Lorent...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2015-01-01
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| Series: | Journal of Function Spaces |
| Online Access: | http://dx.doi.org/10.1155/2015/502789 |
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| Summary: | The main goal of this paper is to study the singularities of null hypersurfaces of pseudonull curves. To do this we
construct a null frame and a Lorentz distance-squared function of the pseudonull curve. The relations are shown
between singularities of the null hypersurfaces and those, of the Lorentz distance-squared function. And we reveal the
geometric meanings of the singularities of such hypersurfaces. In addition, we also introduce some properties of the
nullcone Gaussian surface of the pseudonull curve. |
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| ISSN: | 2314-8896 2314-8888 |