Harmonic averages, exact difference schemes and local Green?s functions in variable coefficient PDE problems

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68145535%3A_____%2F13%3A00397006" target="_blank" >RIV/68145535:_____/13:00397006 - isvavai.cz</a>
Result on the web
<a href="http://download.springer.com/static/pdf/594/art%253A10.2478%252Fs11533-013-0257-1.pdf?auth66=1381396697_42d4595f22831b36eb7a6425afad6c5d&ext=.pdf" target="_blank" >http://download.springer.com/static/pdf/594/art%253A10.2478%252Fs11533-013-0257-1.pdf?auth66=1381396697_42d4595f22831b36eb7a6425afad6c5d&ext=.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2478/s11533-013-0257-1" target="_blank" >10.2478/s11533-013-0257-1</a>

Result language
angličtina
Original language name
Harmonic averages, exact difference schemes and local Green?s functions in variable coefficient PDE problems
Original language description
A brief survey is given to show that harmonic averages enter in a natural way in the numerical solution of various variable coefficient problems, such as in elliptic and transport equations, also of singular perturbation types. Local Green?s functions used as test functions in the Petrov?Galerkin finite element method combined with harmonic averages can be very efficient and are related to exact difference schemes.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BA - General mathematics
OECD FORD branch
—

Project
<a href="/en/project/ED1.1.00%2F02.0070" target="_blank" >ED1.1.00/02.0070: IT4Innovations Centre of Excellence</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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