Поредното заседание на Общия семинар на секция “Анализ, геометрия и топология” ще се проведе
на 7 ноември 2023 г. от 14:00 часа в зала 478 на ИМИ – БАН.
Доклад на тема:

New and little known properties of the Fox and Fox-Wright functions

ще изнесе Dmitrii Karp, Holon Institute of Technology, Holon, Israel.

Поканват се всички интересуващи се.

Резюме. In the talk, I will introduce the functions H of Fox and W of Wright (its general case known as Fox-Wright function) and some motivation behind them. Then, I will discuss the extension of Gauss’ expansion and summation formulas for the hypergeometric function to the case of general Fox-Wright function and Norlund’s expansion for the Meijer’s G function to the case of Fox’s H function. I will further present positivity conditions for the so-called delta-neutral case of Fox’s H function making it a probability distribution (widely used in statistics), which rely on complete monotonicity of certain product ratios of Gamma functions. Moreover, I will exhibit a new integral equation for Fox’s H function and a conjecture regarding its zeros. Finally, some open problems will be presented.