We study noncompact Calabi-Yau threefolds, their moduli spaces of vector bundles and deformation theory. We present Calabi-Yau threefolds that have infinitely many distinct deformations, constructing them explicitily, and describe the effect that such deformations produce on moduli spaces of vector bundles.

中文翻译：

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Calabi-Yau 三重的无限维族和向量丛的模

我们研究了非紧的 Calabi-Yau 三重，它们的向量丛模空间和变形理论。我们提出了具有无限多个不同变形的 Calabi-Yau 三重，明确地构造它们，并描述了这种变形对向量丛的模空间产生的影响。