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scientific article; zbMATH DE number 613154 - MaRDI portal

scientific article; zbMATH DE number 613154

From MaRDI portal
Publication:4300311

zbMath0804.41019MaRDI QIDQ4300311

Qinghong Zhang

Publication date: 22 January 1995


Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

isometric operator


Mathematics Subject Classification ID

Approximation by positive operators (41A36)





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