1 “.... This friendly introduction to Toeplitz theory covers the classical spectral theory of Toeplitz forms and Wiener...”

2 Table of Contents: “... for the ESPRIT algorithm -- The universal algebra generated by apower partial isometry -- Norms, condition...”

3 Table of Contents: “.... Fredriksson: A Weighted Version of Wiener’s Lemma in p-normed Algebras for 0 < p ≤ 1 -- L. Galleani: Time...”

4 Table of Contents: “..., Eigenvalues and wiener index of graphs over rings: A survey -- N. Ur Rehman, Mohd. Nazim, Junaid Nisar, On a...”