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▫$L_\infty$▫-bound of ▫$L_2$▫-projections onto splines on a geometric meshFeng, Yu Yu ; Kozak, JernejDokazali smo že omejenost ▫$L_2$▫-projekcij na zlepke nad geometrijsko mrežo. V tem članku je določena točna spodnja meja inverza pripadajoče Gramove matrike B zlepkov, torej ▫$\|G_r^{-1}\|_\infty = ... \vert \frac{\Pi_{2k-1}(q^r;q)}{\Pi{2k-1}(-q^r;q} \vert \ge 2k-1$▫, za ▫$r=k$▫, ▫$k-1$▫.Source: Journal of approximation theory. - ISSN 0021-9045 (Let. 35, št. 1, 1982, str. 64-76)Type of material - article, component partPublish date - 1982Language - englishCOBISS.SI-ID - 7671897
Author
Feng, Yu Yu |
Kozak, Jernej
Topics
matematika |
numerična analiza |
aproksimacija |
interpolacija |
Euler-Frobeniusov polinom |
zlepki |
aproksimacija po metodi najmanjših kvadratov |
mathematics |
numerical analusis |
approximation |
interpolation |
Euler-Frobenius polynomial |
splines |
sharp lower bound |
least-squares approximation
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Database name | Field | Year |
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Feng, Yu Yu | 06555 |
Kozak, Jernej | 03425 |
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