nov. 24, 2022 | Notícies, Semestre IA, Seminari IUMPA
In this talk we settle this question: given two metrizable spaces X and Y and a subfamily of C(X,Y), what are necessary and sufficient conditions for there to exist compatible metrics d on X and q on Y so that the family becomes Lipschitzian...
juny 21, 2022 | Notícies, Seminari IUMPA
In this talk we settle this question: given two metrizable spaces X and Y and a subfamily of C(X,Y), what are necessary and sufficient conditions for there to exist compatible metrics d on X and q on Y so that the family becomes Lipschitzian with respect to these...
juny 20, 2022 | Notícies, Seminari IUMPA
I hope to describe how Galois fields can be used to construct: first Camina p-groups P (with [P, x] = P′ for every element x ∈ P − P′) [1]; then semidirect products of an extraspecial normal subgroup by a cyclic group [2]; and finally (in response to a question asked...