Explicit Parallelizations on Products of Spheres and Calabi-Eckmann Structures
Explicit Parallelizations on Products of Spheres and Calabi-Eckmann Structures
复制标题
球体和 Calabi-Eckmann 结构乘积的显式并行化
DOI:
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发表时间:
2003
期刊:
影响因子:
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通讯作者:
M. Parton
中科院分区:
文献类型:
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作者:
M. Parton
Summary. - A classical theorem of Kervaire states that products of spheres are parallelizable if and only if at least one of the factors has odd dimension. We give explicit parallelizations. We show that the Calabi-Eckmann Hermitian structures on products of two odd-dimensional spheres are invariant with respect to these parallelizations.