Skip to main content

Part of the book series: Teubner Studienbücher Mathematik ((TSBMA))

  • 50 Accesses

Zusammenfassung

Sei Z ein normierter Vektorraum über R, V ein linearer Teilraum von Z und z ∈ Z ein beliebiges Element. Gesucht ist ein \( \hat{v} \) ∈ V mit

$$ \begin{matrix}\parallel \hat{v}\,-\,z\parallel \,\le \,\parallel v\,-z\parallel & f\ddot{u}r\,alle\,v\in \,V \\ \end{matrix}, $$
(1.1)

wobei ║ • ║ die Norm in Z bezeichnet.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 54.99
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 69.95
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

Copyright information

© 1975 Springer Fachmedien Wiesbaden

About this chapter

Cite this chapter

Krabs, W. (1975). Konvexe Probleme. In: Optimierung und Approximation. Teubner Studienbücher Mathematik. Vieweg+Teubner Verlag, Wiesbaden. https://doi.org/10.1007/978-3-322-94887-8_2

Download citation

  • DOI: https://doi.org/10.1007/978-3-322-94887-8_2

  • Publisher Name: Vieweg+Teubner Verlag, Wiesbaden

  • Print ISBN: 978-3-519-02055-4

  • Online ISBN: 978-3-322-94887-8

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics