The workshop will bring together leading experts from the fields of Sphere packings, sphere coverings and spherical codes to present new results and developments, open problems and new directions.
Във вторник, 06.06.2023 г., от 15:00 часа в зала 403 ще състои поредната сбирка на колоквиума на Международния център за математически науки. Доклад на тема: Arc spaces and partition identities ще изнесе Hussein Mourtada (Institut de Mathématiques de Jussieu-Paris Rive Gauche). Абстракт
Minimax problems and results for sum of translates functions Автори: Bálint Farkas, Béla Nagy and Szilárd Révész, Alfréd Rényi Institute of Mathematics Дата: 06.06.2023 г. Час: 17:30 ч. Място: Зала 503 на ИМИ-БАН Резюме: We introduce a general framework to investigate minimax problems for sum of translates functions F(x,t)=\sum_k K(t-x_j) or F(x,t)=J(t)+\sum_k K(t-x_j), where K is a general concave "kernel function" and J is an "outer field" function, t runs , and x=(x_1,...,x_n) is a set of nodes which are used to translate the kernel. Our setup is very close to logarithmic potential theory, but fixing n and focusing on a more detailed analysis, we obtain new results even for very classical problems. Extending a method of P. Fenton, we reach considerable generality while proving precise […]
