Skip to main content
Article thumbnail
Location of Repository

Exact Values of Bernstein <inline-formula> <graphic file="1029-242X-2008-894529-i1.gif"/></inline-formula>-Widths for Some Classes of Periodic Functions with Formal Self-Adjoint Linear Differential Operators

By Guo Feng


<p>Abstract</p> <p>We consider the classes of periodic functions with formal self-adjoint linear differential operators <inline-formula> <graphic file="1029-242X-2008-894529-i2.gif"/></inline-formula>, which include the classical Sobolev class as its special case. With the help of the spectral of linear differential equations, we find the exact values of Bernstein <inline-formula> <graphic file="1029-242X-2008-894529-i3.gif"/></inline-formula>-width of the classes <inline-formula> <graphic file="1029-242X-2008-894529-i4.gif"/></inline-formula> in the <inline-formula> <graphic file="1029-242X-2008-894529-i5.gif"/></inline-formula> for <inline-formula> <graphic file="1029-242X-2008-894529-i6.gif"/></inline-formula>.</p

Topics: Mathematics, QA1-939, Science, Q, DOAJ:Mathematics, DOAJ:Mathematics and Statistics
Publisher: Springer
Year: 2008
OAI identifier:
Download PDF:
Sorry, we are unable to provide the full text but you may find it at the following location(s):
  • (external link)
  • (external link)
  • http://www.journalofinequaliti... (external link)
  • (external link)
  • Suggested articles

    To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.