Dual mean value problem for complex polynomials

Vladimir Dubinin, Toshiyuki Sugawa

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)


We consider an extremal problem for polynomials, which is dual to the wellknown Smale mean value problem. We give a rough estimate depending only on the degree.

Original languageEnglish
Pages (from-to)135-137
Number of pages3
JournalProceedings of the Japan Academy Series A: Mathematical Sciences
Issue number9
Publication statusPublished - 2009 Nov
Externally publishedYes


  • Critical point
  • Smale's mean value conjecture

ASJC Scopus subject areas

  • Mathematics(all)


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