W. Yin

most citedA codimension two CR singular submanifold that is formally equivalent to a symmetric quadric

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math.CV2008★ 1 cited

A codimension two CR singular submanifold that is formally equivalent to a symmetric quadric

Xiaojun Huang, Wanke Yin

Let $M \subset C^{n + 1}$ ( $n \geq 2$ ) be a real analytic submanifold defined by an equation of the form: $w = ∣ z ∣^{2} + O (∣ z ∣^{3})$ , where we use $(z,w)\in \mathbb{C}^{n}\times \math…

math.CV2007★ 1 cited

A Bishop surface with a vanishing Bishop invariant

Xiaojun Huang, Wanke Yin

We derive a complete set of invariants for a formal Bishop surface near a point of complex tangent with a vanishing Bishop invariant under the action of formal transformations. We…