EntityQ7269054· pop 5· linked from 8 articlesquantum graphSign in to savemetric graph equipped with a differential operator acting on functions on the graphConnectionsmathematicsEntityphysicsEntityelectronEntityInternational Standard Book NumberEntitynanotechnologyEntityLinus PaulingEntitydigital object identifierEntityInternational Standard Serial NumberEntitylinear equationEntityangular momentumEntitygraphEntitynaphthaleneEntitybibcodeEntityHilbert spaceEntityQ118398EntityKronecker deltaEntityMarkov chainEntityLaplace operatorEntityFeynman diagramEntitylinear combinationEntityCategoriesExtensions and generalizations of graphsQuantum mechanics