More on Carathéodory theorem for matrix-valued Schur functions

MaRDI QIDQ2100307

Xuzhou Zhan Zhan, Wei Wei, Yong-jian Hu, Gong-Ning Chen

Publication date: 21 November 2022

Published in: Southeast Asian Bulletin of Mathematics (Search for Journal in Brave)

Full work available at URL: http://www.seams-bull-math.ynu.edu.cn/downloadfile.jsp?filemenu=_202205&filename=07_46(5).pdf

zbMATH Keywords

spectral functionjumpCarathéodory theoremmatrix-valued Carathéodory function\(j_{pp}\)-\(J_p\)-inner functionmatrix-valued Schur function

Mathematics Subject Classification ID

Linear operator methods in interpolation, moment and extension problems (47A57) Moment problems and interpolation problems in the complex plane (30E05)

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