Conca, C.San MartÃn, J.Solano, Viviana2021-08-252021-08-252020Computational and Applied Mathematics 39, 19 (2020)https://doi.org/10.1007/s40314-019-0993-3http://hdl.handle.net/11447/4478We present a new basis of representation for the graphene honeycomb structure that facilitates the solution of the eigenvalue problem by reducing it to one dimension. We define spaces in these geometrical basis that allow us to solve the Hamiltonian in the edges of the lattice. We conclude that it is enough to analyze a one-dimensional problem in a set of coupled ordinary second-order differential equations to obtain the behavior of the solutions in the whole graphene structure33 p.enPeriodic solutionsStabilityGeneral spectral theorySpectral theory and eigenvalue problemsGrapheneHoneycomb structureA mathematical basis for the grapheneArticle