Yongchao Chen

collaborators

2 papers

math.CA2026

Mockenhaupt's Three-Term Hardy-Littlewood Majorant Conjecture

Guancheng Pan, Chengsong You, Hengyu Wang +2

For an integer $k \geq 0$ , let $f_{k} (x) = 1 + e (x) + e ((k + 2) x)$ and $g_{k} (x) = 1 + e (x) - e ((k + 2) x)$ on $T = R / Z$ , where $e (x) = e^{2 π i x}$ . Mockenhaupt con…

math.GT2026

Contractibility of the complex of incompressible Seifert surfaces: the knot case of Kakimizu's problem

Guancheng Pan, Chengsong You, Junwei Zhou +1

Let $K \subset S^{3}$ be a non-trivial knot and let $I S (K)$ be the simplicial complex whose vertices are the ambient isotopy classes of incompressible Seifert surfaces in the exterio…