1 “...This volume is dedicated to Harold Widom, a distinguished mathematician and renowned expert...”

2 “...This book is dedicated to the memory of an outstanding mathematician and personality, Vladimir...”

3 “... polynomials based on the spectral approach. The author, along with other mathematicians, participated...”

4 “.... The book will appeal to a wide audience of pure and applied mathematicians...”

5 “.... This book will be of interest to a wide group of pure and applied mathematicians...”