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Aproximarea functionalelor liniare

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Introducere<br />

Derivare numerică<br />

Integrare numerică<br />

Cuadraturi adaptive<br />

Cuadraturi . . .<br />

Cuadraturi . . .<br />

Formule . . .<br />

Home Page<br />

Title Page<br />

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Page 54 of 58<br />

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Quit<br />

Atunci nodurile tk sunt valori proprii ale lui Jn<br />

Jnvk = tkvk, v T k vk = 1, k = 1, 2, . . . , n, (40)<br />

iar ponderile wk sunt exprimabile cu ajutorul componentelor vk,<br />

ale vectorilor proprii normalizat¸i corespunzători prin<br />

wk = β0v 2 k,1 , k = 1, 2, . . . , n (41)

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