Abstract
In this paper, we study the q-distance matrix for a distance-regular graph and show that the q-distance matrix of a distance-regular graph with classical parameters (D,q,α,β) has exactly three distinct eigenvalues, of which one is zero. Moreover, we study distance-regular graphs whose q-distance matrix has exactly one positive eigenvalue.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: 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.