Angles between Euclidean subspaces |
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Authors: | Sheng Jiang |
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Institution: | (1) Department of Mathematics, Yangzhou University, 225002 Yangzhou, Jiangsu, P.R. China |
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Abstract: | The angle between two subspaces of dimensions p and q in a Euclidean space is considered by using exterior algebra. Some properties of angles are obtained. The relation between such a higher dimensional angle and the usual principal angles is also given. And finally, an application to Grassmann manifolds is briefly discussed.Supported by the National Natural Science Fund of P.R. China. |
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Keywords: | 51M05 51M16 51K05 |
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