Decomposing tensors into frames

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• 作者：Luke Oeding^a ; ^{oeding@auburn.edu" class="auth_mail" title="E-mail the corresponding author} ; Elina Robeva^b ; ^{erobeva@berkeley.edu" class="auth_mail" title="E-mail the corresponding author} ; Bernd Sturmfels^b ; ^{bernd@berkeley.edu" class="auth_mail" title="E-mail the corresponding author}
• 关键词：15A69 ; 42C15 ; 14M12 ; 14Qxx ; 13Pxx
• 刊名：Advances in Applied Mathematics
• 出版年：2016
• 出版时间：February 2016
• 年：2016
• 卷：73
• 期：Complete
• 页码：125-153
• 全文大小：543 K

文摘

A symmetric tensor of small rank decomposes into a configuration of only few vectors. We study the variety of tensors for which this configuration is a unit norm tight frame.