دانلود کتاب دستاوردها و چالش‌ها در حوزه عملگرهای کانولوشن

This volume celebrates Yuri Karlovich’s remarkable five-decade-long mathematical career, honoring his 75th birthday on April 18, 2024. He is a renowned expert in various branches of Analysis. During his fruitful career, Yuri published more than 190 research papers, many of them with coauthors, whose list contains more than 50 colleagues from several countries. He coauthored four research monographs and supervised eight PhD theses.
The volume consists of two parts. The first part contains biographical information about Yuri, his list of publications, and personal reminiscences by one of us. To illustrate that Yuri is an outstanding team-worker, we included the reprint of a paper that was published in 1996 and was, in a sense, the culmination of a collaborative endeavor of seven enthusiasts working on the so-called “N projections theorem. ”
The larger second part of the volume consists of nine research papers on topics in operator theory and its applications by colleagues many of whom collaborated with Yuri or were in some other way influenced by his work. We thank all the authors who contributed to this volume for their efforts as well as the referees who in many cases generously helped to improve the manuscripts. We dedicate this volume to Yuri, with gratitude for the many things we learned from him, and we wish him many fruitful years to come.