Huijun Yang

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20162020

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math.DG2018

Connected sums of almost complex manifolds

Huijun Yang

In this paper, firstly, for some $4 n$ -dimensional almost complex manifolds $M_{i}, 1 \leq i \leq α$ , we prove that $\left(\sharp_{i=1}^α M_{i}\right) \sharp (α{-}1) \mathbb{C} P^{2n}…

math.DG2018

Stable almost complex structures on certain $10$ -manifolds

Huijun Yang

Let $M$ be a $10$ -dimensional closed oriented smooth manifold. Set $D_{M} := {x \in H^{2} (M; Z /2) ∣ x^{2} + w_{2} (M) x \in ρ_{2} (T H^{4} (M; Z))} .$ Suppose tha…

Connected sums of almost complex manifolds

Stable almost complex structures on certain 10-manifolds

Stable almost complex structures on certain $10$ -manifolds