Expression of the riemann tensor of a submanifold defined by a system of equations in euclidean space |
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Authors: | Yu A Aminov |
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Institution: | (1) Physical Technical Institute of Low Temperatures, Ukrainian Academy of Sciences, Kharkov |
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Abstract: | In the paper the Riemann tensor of a submanifold of Euclidean space is expressed in terms of the derivatives of the defining
functions and the components of the tangent vectors. The codimension 2 case, in particular the case of a two-dimensional surface
inE
4, is treated in detail. As an example, the Gaussian curvature of the intersection of hyperquadrics with common axes is found.
Translated fromMatematicheskie Zametki, Vol. 66, No. 1, pp. 3–9, July, 1999. |
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Keywords: | Riemann tensor Gaussian curvature submanifold Euclidean space |
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