The quantum Schur transform is a unitary change of basis from the computational product basis to the so-called Schur basis, a basis labeled by the irreducible representations of the symmetric and unitary groups, based on the Schur-Weyl duality in the group representation theory. The latter basis is called the Schur basis. The quantum Schur transform […] Continue reading at the publisher's website.

Today, I am excited to announce a free interactive course, Introduction to Special Functions, to help students worldwide master this fascinating subject. To the best of our knowledge, this is the first course ever to offer such comprehensive coverage of concepts and groups of special functions. Special functions are a class of mathematical functions that […] Continue reading at the publisher's website.