Càlcul de variacions (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Càlcul de variacions" in Catalan language version.

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1enciclopedia.cat

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1web.archive.org

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a2c2.org

«Richard E. Bellman Control Heritage Award». American Automatic Control Council, 2004. Arxivat de l'original el 2018-10-01. [Consulta: 28 juliol 2013].

arxiv.org

Ferguson, James. Brief Survey of the History of the Calculus of Variations and its Applications, 2004.

doi.org

dx.doi.org

Bellman, Richard E. «Dynamic Programming and a new formalism in the calculus of variations». Proc. Natl. Acad. Sci., 40, 4, 1954, pàg. 231–235. Bibcode: 1954PNAS...40..231B. DOI: 10.1073/pnas.40.4.231. PMC: 527981. PMID: 16589462.

enciclopedia.cat

«Càlcul de variacions». Gran Enciclopèdia Catalana. Barcelona: Grup Enciclopèdia Catalana.

google.cat

books.google.cat

Kelland, Philip. Lectures on the principles of demonstrative mathematics, 1843, p. 58.

harvard.edu

adsabs.harvard.edu

Bellman, Richard E. «Dynamic Programming and a new formalism in the calculus of variations». Proc. Natl. Acad. Sci., 40, 4, 1954, pàg. 231–235. Bibcode: 1954PNAS...40..231B. DOI: 10.1073/pnas.40.4.231. PMC: 527981. PMID: 16589462.

nih.gov

ncbi.nlm.nih.gov

Bellman, Richard E. «Dynamic Programming and a new formalism in the calculus of variations». Proc. Natl. Acad. Sci., 40, 4, 1954, pàg. 231–235. Bibcode: 1954PNAS...40..231B. DOI: 10.1073/pnas.40.4.231. PMC: 527981. PMID: 16589462.

web.archive.org

«Richard E. Bellman Control Heritage Award». American Automatic Control Council, 2004. Arxivat de l'original el 2018-10-01. [Consulta: 28 juliol 2013].

wolfram.com

mathworld.wolfram.com

Weisstein, Eric W. «Euler–Lagrange Differential Equation». Wolfram.