Extremal problems for Blaschke products and widths

  • O. G. Parfenov
Conference paper
Part of the Lecture Notes in Mathematics book series (LNM, volume 1550)


Extremal Problem Blaschke Product Embedding Operator Singular Number Compact Linear Operator 
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Copyright information

© The Euler International Mathematical Institute 1993

Authors and Affiliations

  • O. G. Parfenov
    • 1
    • 2
  1. 1.St. Petersburg UniversitySt. PetersburgRussia
  2. 2.St. Petergof

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