Whitney theorem for complex polynomial mappings
Sign Up to like & getrecommendations! Published in 2019 at "Mathematische Zeitschrift"
DOI: 10.1007/s00209-019-02370-1
Abstract: We describe the topology of a general polynomial mapping $F=(f, g):X\to\Bbb C^2$, where $X$ is a complex plane or a complex sphere. read more here.
Keywords: theorem complex; topology; whitney theorem; polynomial mappings ... See more keywords
Weyl's theorem for complex symmetric operators
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mathematical Analysis and Applications"
DOI: 10.1016/j.jmaa.2019.02.031
Abstract: Abstract An operator on Hilbert space is complex symmetric if it can be represented as a symmetric matrix relative to some orthonormal basis of the space. It is proved in this paper that each complex… read more here.
Keywords: weyl theorem; theorem complex; symmetric operators; symmetric ... See more keywords