%0 Conference Paper %1 gill81 %A Gill, Mukhtiar Kaur %B Combinatorics and Graph Theory: Proceedings of the Symposium Held at the Indian Statistical Institute, Calcutta, February 25--29, 1980 %D 1981 %E Rao, Siddani Bhaskara %I Springer Berlin Heidelberg %K eigenvalues graph.theory no.pdf signed.graph %P 266--271 %R 10.1007/BFb0092269 %T A note concerning Acharya's conjecture on a spectral measure of structural balance in a social system %X In this note, we establish a theorem concerning the common polynomials of the cospectral classes of signed graphs on a given graph in which all the cycles are of the same length and pass through a single point. This theorem is observed to give a doubly infinite class of graphs serving as counterexamples to a recent conjecture on a certain number associated with a cospectral class of unbalanced signed graphs on a given graph. %@ 978-3-540-47037-3

@inproceedings{gill81, abstract = {In this note, we establish a theorem concerning the common polynomials of the cospectral classes of signed graphs on a given graph in which all the cycles are of the same length and pass through a single point. This theorem is observed to give a doubly infinite class of graphs serving as counterexamples to a recent conjecture on a certain number associated with a cospectral class of unbalanced signed graphs on a given graph.}, added-at = {2016-12-17T12:46:02.000+0100}, author = {Gill, Mukhtiar Kaur}, biburl = {https://www.bibsonomy.org/bibtex/251e6b7b1bb96ef7ea14f9b59103e079a/ytyoun}, booktitle = {Combinatorics and Graph Theory: Proceedings of the Symposium Held at the Indian Statistical Institute, Calcutta, February 25--29, 1980}, doi = {10.1007/BFb0092269}, editor = {Rao, Siddani Bhaskara}, interhash = {12f743629a35f5ec89ee47cc50300491}, intrahash = {51e6b7b1bb96ef7ea14f9b59103e079a}, isbn = {978-3-540-47037-3}, keywords = {eigenvalues graph.theory no.pdf signed.graph}, pages = {266--271}, publisher = {Springer Berlin Heidelberg}, timestamp = {2016-12-29T04:33:36.000+0100}, title = {A note concerning {Acharya's} conjecture on a spectral measure of structural balance in a social system}, year = 1981 }