The matrix conjecture fails, ie

K Domelevo, S Petermichl, S Treil… - arXiv preprint arXiv …, 2024 - arxiv.org
arXiv:2402.06961v1 [math.CA] 10 Feb 2024 Page 1 THE MATRIX A2 CONJECTURE FAILS, IE
3/2 > 1. KOMLA DOMELEVO, STEFANIE PETERMICHL, SERGEI TREIL, AND ALEXANDER …

[HTML][HTML] The strong matrix weighted maximal operator

E Vuorinen - Advances in Mathematics, 2024 - Elsevier
The purpose of this note is to prove that the strong Christ-Goldberg maximal function is
bounded. This is a matrix weighted maximal operator appearing in the theory of matrix …

Matrix weights, singular integrals, Jones factorization and Rubio de Francia extrapolation

D Cruz-Uribe - arXiv preprint arXiv:2304.03887, 2023 - arxiv.org
In this article we give an overview of the problem of finding sharp constants in matrix
weighted norm inequalities for singular integrals, the so-called matrix A2 conjecture. We …