Recent Developments in Spectral and Approximation Theory

Noufal Ashraf is an associate professor of mathematics at Cochin University of Science and Technology.Wolfram Baur is a professor of mathematics at Gottfried Wilhelm Leibniz University Hannover.Rajaram Bhat is a professor of mathematics at the Theoretical Statistics and Mathematics Division of the Indian Statistical Intitute.Jaydeb Sarkar a professor of mathematics at the Theoretical Statistics and Mathematics Division of the Indian Statistical Intitute.

• The life and work of M. N. N. Namboodiri.- On the asymptotic eigenvalue distribution of matrices.- Singular value decomposition of unbounded absolutely minimum attaining operators.- A note on eigenvalues and singular values of variable Toeplitz matrices and matrix-sequences, with application to variable two-step BDF approximations to parabolic equations.- Operators in the Fock-Toeplitz algebra.- Wavelets on the interval: a short survey.- A survey of collectively compact sets of operators and compact operator version of Nayak’s theorem.- Survey on the convexity of the Berezin range.- Novel fractional wavelet frame.- On multilinear extensions of mid p-summing operators.