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On isometric extension problem between two unit spheres

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Abstract

In this paper we introduce the isometric extension problem of isometric mappings between two unit spheres. Some important results of the related problems are outlined and the recent progress is mentioned.

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Authors and Affiliations

  1. School of Mathematical Sciences and LPMC, Nankai University, Tianjin, 300071, China

    GuangGui Ding

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  1. GuangGui Ding
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Correspondence to GuangGui Ding.

Additional information

This work was partially supported by Research Foundation for Doctor Programme (Grant No. 20060055010) and National Natural Science Foundation of China (Grant No. 10871101)

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Ding, G. On isometric extension problem between two unit spheres. Sci. China Ser. A-Math. 52, 2069–2083 (2009). https://doi.org/10.1007/s11425-009-0156-x

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  • DOI: https://doi.org/10.1007/s11425-009-0156-x

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