Graph polynomials serve as robust algebraic encodings of the intricate combinatorial properties inherent to graphs. At the heart of this discipline lies the Tutte polynomial, an invariant that not ...

(a), The problem is specified by a graph G with associated adjacency matrix A, and a cost function as described (for example) by the QUBO Hamiltonian HQUBO. Within the QUBO framework the cost function ...

Save guides, add subjects and pick up where you left off with your BBC account. Given the graph of a common function, (such as a simple polynomial, quadratic or trig function) you should be able ...

The paper describes an application that allows to visualize four-dimensional graphs of a complex variable function. Three coordinates of the graph are Cartesian, and fourth is the parametric ...

We achieve this by 1) interpreting a finite-degree polynomial function of the graph Laplacian as a positive-definite precision matrix, 2) formulating a convex optimization problem with variables being ...