A bridge between quaternionic and complex numerical ranges
نویسندگان
چکیده
منابع مشابه
Cohomology of a Quaternionic Complex
We investigate the cohomology of a certain elliptic complex defined on a compact quaternionic-Kähler manifold with negative scalar curvature. We show that this particular complex is exact, with the possible exception of one term. Let (M,g) be an oriented 4k-dimensional compact quaternionic-Kähler manifold having negative scalar curvature. In [2] we proved a rigidity theorem for such manifolds w...
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ژورنال
عنوان ژورنال: Linear Algebra and its Applications
سال: 2019
ISSN: 0024-3795
DOI: 10.1016/j.laa.2019.07.022