Description
Abstract: https://www.renyi.hu/~agdt/agdt_seminar/abstracts/pichon2_21.pdf
For Zoom access please contact Andras Stipsicz (stipsicz.andras[a]renyi.hu).
For more on the seminar, please turn to the web page of the seminar https://www.renyi.hu/~agdt/agdt_seminar/