<p style='text-indent:20px;'>Tensor eigenvalue complementary problems, as a special class of are the generalization matrix problems in higher-order. In recent years, tensor complementarity have been studied extensively. The research fields mainly focus on analysis theory and algorithms. this paper, we investigate solution method for four kinds with different structures. By utilizing an eq...

We analyze the electronic Green’s functions in the superconducting ground state of the t-J model using Gutzwiller-projected wave functions, and compare them to the conventional BCS form. Some of the properties of the BCS state are preserved by the projection: the total spectral weight is continuous around the quasiparticle node and approximately constant along the Fermi surface. On the other ha...

Single-lens imaging systems can capture spectral information, but they are affected by aberrations, defocusing, and other factors, leading to data overlap. It is then necessary perform restoration on overlapped data. The method should not only deblur image also recover information for each wavelength band. In words, the process needs handle both spatial in parallel while ensuring that neither d...

We present a method for calculating the spectrum of periodic solids within reduced density matrix functional theory. This method is validated by a detailed comparison of the angular momentum projected spectral density with that of well-established many-body techniques, finding very good agreement in all cases. The physics behind the pressure induced insulator-metal phase transition in MnO is in...