Dashen Yan

activity

20242026

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math.DG2025

On nondegenerate $Z_{2}$ -harmonic $1$ -forms with shrinking branching sets

Dashen Yan

We develop a gluing theorem for non-degenerate $Z_{2}$ -harmonic $1$ -forms on compact manifolds, in which non-degenerate $Z_{2}$ -harmonic $1$ -forms on $\mathbb{R}^…

math.DG2025

A Construction of non-degenerate $Z_{2}$ -harmonic functions on $R^{n}$

Dashen Yan

We discover an explicit construction of non-degenerate $Z_{2}$ -harmonic functions on $R^{n}, n \geq 3$ , using a variant of ellipsoidal coordinates on $\mathbb{R}^{n…

On nondegenerate Z2​-harmonic 1-forms with shrinking branching sets

A Construction of non-degenerate Z2​-harmonic functions on Rn

On nondegenerate $Z_{2}$ -harmonic $1$ -forms with shrinking branching sets

A Construction of non-degenerate $Z_{2}$ -harmonic functions on $R^{n}$