Deformations of Hermitian Yang-Mills Metrics on the Iwasawa and Nakamura Threefolds

Citation:

Jixiang FU,Jieming YANG.Deformations of Hermitian Yang-Mills Metrics on the Iwasawa and Nakamura Threefolds[J].Chinese Annals of Mathematics B,2026,(1):185~212
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Authors:

Jixiang FU; Jieming YANG

Foundation:

National Natural Science Foundation of China (No. 12141104)
Abstract: The authors study the stability of Hermitian Yang–Mills (HYM) metrics under small deformations of the complex structure on non-K?hler Calabi–Yau threefolds, specifically the Iwasawa and Nakamura manifolds. Using the implicit function theorem in Banach spaces and properties of balanced metrics, they prove that HYM connections persist under such deformations, confirming the robustness of the HYM condition in non-K?hler geometry.

Keywords:

Deformations  Balanced metrics  Hermitian Yang-Mills metrics

Classification:

53C55, 53B35, 32Q26
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