ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
back to result list
  • 1
    Electronic Resource
    Electronic Resource
    Fourth order eigenvalue approximation by extrapolation on domains with reentrant corners (1990)
    Springer
    Numerische Mathematik 58 (1990), S. 631-640 
    Details
    ISSN: 0945-3245
    Keywords: AMS(MOS):65N30 ; 65N50 ; CR: G1.8
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Summary The eigenvalue problem of the Laplace operator is considered on a non-convex domain composed of rectangles. This model problem may be solved by the finite element method with bilinear elements on a rectangular mesh. It is known thatO(h) 2β(β〈1) convergence can be obtained for the eigenvalues, if the mesh hasO(h) −2 points. A simple extrapolation scheme is presented which, on appropriately graded meshes, increases the rate of convergence toO(h) 4
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01385645
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...