% Bij^g=Bij - delta_ij * (sum k over g)B_ik % Bij^g=(Aij-kikj/2m)-delta_ij(sum k over g)(A(g)_ik-deg(g)_i deg(k)_j/2(m_g)) % Bij^g=(Aij-kikj/2m)-delta_ij(k_i^(g)-k_i ...

Abstract: An eigenvector-based algorithm with different smoothing parameters has been recently developed for one and two dimensional direction of arrival estimation using a single snapshot and finite ...

Radiology and Nuclear Medicine, Amsterdam University Medical Center, Amsterdam, Netherlands With the increasing use of functional brain network properties as markers of brain disorders, efficient ...

We point out an analogy between two accreting white dwarfs with jets (CH Cyg and MWC 560) and powerful quasars. In spite of the enormous difference in the mass of the central object (a factor about ...

This paper provides an analogue to the well-known theorem that commuting matrices over the complex numbers have an eigenvector in common. This analogue applies to the case where it is known only that ...

Abstract Let A be an n × n Hermitian matrix and A = UΛUH be its spectral decomposition, where U is a unitary matrix of order n and Λ is a diagonal matrix. In this note we present the perturbation ...