Abstract
This paper studies the copositiveness of a partially symmetric rectangular tensor. Some new criteria for identifying copositive rectangular tensors are established via the representation of the multivariate form in barycentric coordinates. Based on this, we propose a numerical method for identifying the copositiveness of a partially symmetric rectangular tensor. Preliminary numerical results are reported to show the efficiency of the proposed method.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
