Abstract

AbstractThe restricted triangulation existence problem on a given graph decides whether there exists a triangulation on the graph’s vertex set that is restricted with respect to its edge set. LetG=C(n,S) be a circulant graph onnvertices with jump value setS. We consider the restricted triangulation existence problem forG. We determine necessary and sufficient conditions onSfor whichGadmitting a restricted triangulation. We characterize a set of jump valuesS(n) that has the smallest cardinality withC(n,S(n)) admits a restricted triangulation. We present the measure of non-triangulability ofKn−Gfor a givenG.

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