On Fourier Series of a Discrete Jacobi-Sobolev Inner Product. - Francisco Marcellán; Boris P. Osilenker; Ignacio A. Rocha (J. Approx. Theory, 2002)

Generalized trace formula and asymptotics of the averaged Turan determinant for polynomials orthogonal with a discrete Sobolev inner product. - Boris P. Osilenker (J. Approx. Theory, 2006)