Electromagnetic integral equations offer a powerful framework for modelling wave propagation and scattering phenomena by recasting Maxwell’s equations into formulations involving integrals over ...
Several conditions are given on an operator A for which the equation AX = XV* has only the trivial solution, where V is an isometry. Application of the Fuglede-Putnam theorem for M-hyponormal ...
Our aim is to prove one relation between characteristic determinant and norms of orthogonal eigenvectors of eigenvalue problem for fourth order differential operator equation.That relation as appears ...