2 papers
math.HO2026
A Concise Course in Galois Theory
Huichi Huang
Born from years of teaching undergraduate and graduate algebra courses at Chongqing University, this text is designed to introduce Galois theory while minimizing prerequisites. It…
math.FA2024
A Wiener-type theorem for arcs in the unit cirle
Huichi Huang
We prove a Wiener-type theorem for arcs in the unit circle which concerns express the measure of an arc in the unit circle via the measure's Fourier coefficients. Then we use it to…