### Boris Paneah (1936-2019)

#### by Orr Shalit

Last Thursday (10.10.2019) my beloved teacher and master’s thesis advisor Boris Paneah passed away. Boris was a great mathematician who worked most of his career on PDEs and harmonic analysis. In the last decade of his mathematical activity, he founded a new direction in the theory of functional equations, using dynamical methods. His publications can be found on his homepage. For me, he was most of all a very special teacher. In fact, he played an important role in my decision to continue to graduate studies. I want to share here an obituary that I wrote for him (it is in Hebrew).

[…] was saddened to find out that Janos Aczel passed away earlier this month. In my early days, after Boris Paneah got me hooked on functional equations, Aczel’s books caught my eye. Since then I am a […]