1. Exploring the bounds and relationships of chemical graph indices : master's thesisArbër Avdullahu, 2023, magistrsko delo Ključne besede: energy of a graph, Randić index, first Zagreb index, IRB index, extremal graph, spectrum, eigenvalue, metaheuristic Objavljeno v RUP: 05.10.2023; Ogledov: 322; Prenosov: 2 Celotno besedilo (1,02 MB) |
2. On minimal forbidden subgraphs for the class of EDM-graphsGašper Jaklič, Jolanda Modic, 2015, izvirni znanstveni članek Opis: In this paper, a relation between graph distance matrices and Euclidean distance matrices (EDM) is considered. Graphs, for which the distance matrix is not an EDM (NEDM-graphs), are studied. All simple connected non-isomorphic graphs on ▫$n \le 8$▫ nodes are analysed and a characterization of the smallest NEDM-graphs, i.e., the minimal forbidden subgraphs, is given. It is proven that bipartite graphs and some subdivisions of the smallest NEDM-graphs are NEDM-graphs, too. Ključne besede: graph theory, graph, Euclidean distance matrix, distance, eigenvalue Objavljeno v RUP: 31.12.2021; Ogledov: 860; Prenosov: 18 Celotno besedilo (711,65 KB) |
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4. Bifurkacije ravnovesnih stanj vektorskih polj in uporaba v sistemih plenilec-plen : zaključna nalogaRade Nježić, 2018, diplomsko delo Ključne besede: dynamical system, differential equation, equilibrium, local stability, bifurcation, eigenvalue, mathematical model, predator, prey Objavljeno v RUP: 17.09.2018; Ogledov: 1758; Prenosov: 28 Povezava na celotno besedilo |
5. Določeni razredi (hiper)grafov in njihove algebraične lastnosti : doktorska disertacijaPaweł Petecki, 2016, doktorska disertacija Ključne besede: hypergraph, hamiltonian cycle, decomposition, double generalized Petersen graph, automorphism group, vertex-transitive, sign graph, L-eigenvalue, lollipop graph Objavljeno v RUP: 09.08.2016; Ogledov: 3078; Prenosov: 30 Povezava na celotno besedilo |
6. On graphs whose Laplacian index does not exceed 4.5JianFeng Wang, Francesco Belardo, Qiongxiang Huang, Enzo M. Li Marzi, 2013, izvirni znanstveni članek Ključne besede: lastna vrednost, Laplacova matrika, grafi, eigenvalue, Laplacian matrix, graphs Objavljeno v RUP: 15.10.2015; Ogledov: 3104; Prenosov: 169 Povezava na celotno besedilo |
7. Adjacency preservers, symmetric matrices, and coresMarko Orel, 2012, izvirni znanstveni članek Opis: It is shown that the graph ▫$\Gamma_n$▫ that has the set of all ▫$n \times n$▫ symmetric matrices over a finite field as the vertex set, with two matrices being adjacent if and only if the rank of their difference equals one, is a core if ▫$n \ge 3$▫. Eigenvalues of the graph ▫$\Gamma_n$▫ are calculated as well. Ključne besede: adjacency preserver, symmetric matrix, finite field, eigenvalue of a graph, coloring, quadratic form Objavljeno v RUP: 15.10.2013; Ogledov: 3048; Prenosov: 141 Povezava na celotno besedilo |