Classification of linear operators satisfying \((Au,v)=(u,a^rv)\) or \((Au,a^rv)=(u,v)\) on a vector space with indefinite scalar product
DOI10.1016/j.laa.2020.12.005OpenAlexW3110913837MaRDI QIDQ2228492
Iryna Kashuba, Eduardo Ventilari Sodré, André Zaidan, Vladimir V. Sergeichuk, Victor Senoguchi Borges
Publication date: 17 February 2021
Published in: Linear Algebra and its Applications (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2012.04052
Spaces with indefinite inner product (Kre?n spaces, Pontryagin spaces, etc.) (46C20) Canonical forms, reductions, classification (15A21) Linear operators on spaces with an indefinite metric (47B50) General theory of linear operators (47Axx)
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