Դիֆերենցիալ հավասարումներ (Armenian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Դիֆերենցիալ հավասարումներ" in Armenian language version.

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archive.org

Zill, Dennis G. (2001). A First Course in Differential Equations (5th ed.). Brooks/Cole. ISBN 0-534-37388-7.

books.google.com

Dennis G. Zill (2012 թ․ մարտի 15). A First Course in Differential Equations with Modeling Applications. Cengage Learning. ISBN 1-285-40110-7.
For de Lagrange's contributions to the acoustic wave equation, can consult Acoustics: An Introduction to Its Physical Principles and Applications Allan D. Pierce, Acoustical Soc of America, 1989; page 18.(retrieved 9 Dec 2012)
Speiser, David. Discovering the Principles of Mechanics 1600-1800, p. 191 (Basel: Birkhäuser, 2008).
Fourier, Joseph (1822). Théorie analytique de la chaleur (French). Paris: Firmin Didot Père et Fils. OCLC 2688081.{{cite book}}: CS1 սպաս․ չճանաչված լեզու (link)

doi.org

Wheeler, Gerard F.; Crummett, William P. (1987). «The Vibrating String Controversy». Am. J. Phys. 55 (1): 33–37. Bibcode:1987AmJPh..55...33W. doi:10.1119/1.15311.

harvard.edu

ui.adsabs.harvard.edu

Wheeler, Gerard F.; Crummett, William P. (1987). «The Vibrating String Controversy». Am. J. Phys. 55 (1): 33–37. Bibcode:1987AmJPh..55...33W. doi:10.1119/1.15311.

lynge.com

For a special collection of the 9 groundbreaking papers by the three authors, see First Appearance of the wave equation: D'Alembert, Leonhard Euler, Daniel Bernoulli. - the controversy about vibrating strings Արխիվացված 2020-02-09 Wayback Machine (retrieved 13 Nov 2012). Herman HJ Lynge and Son.

utoronto.ca

homes.chass.utoronto.ca

Frasier, Craig (1983 թ․ հուլիս). «Review of The evolution of dynamics, vibration theory from 1687 to 1742, by John T. Cannon and Sigalia Dostrovsky» (PDF). Bulletin (New Series) of the American Mathematical Society. 9 (1). Արխիվացված է օրիգինալից (PDF) 2016 թ․ դեկտեմբերի 29-ին. Վերցված է 2020 թ․ փետրվարի 28-ին.

web.archive.org

Frasier, Craig (1983 թ․ հուլիս). «Review of The evolution of dynamics, vibration theory from 1687 to 1742, by John T. Cannon and Sigalia Dostrovsky» (PDF). Bulletin (New Series) of the American Mathematical Society. 9 (1). Արխիվացված է օրիգինալից (PDF) 2016 թ․ դեկտեմբերի 29-ին. Վերցված է 2020 թ․ փետրվարի 28-ին.
For a special collection of the 9 groundbreaking papers by the three authors, see First Appearance of the wave equation: D'Alembert, Leonhard Euler, Daniel Bernoulli. - the controversy about vibrating strings Արխիվացված 2020-02-09 Wayback Machine (retrieved 13 Nov 2012). Herman HJ Lynge and Son.

worldcat.org

Fourier, Joseph (1822). Théorie analytique de la chaleur (French). Paris: Firmin Didot Père et Fils. OCLC 2688081.{{cite book}}: CS1 սպաս․ չճանաչված լեզու (link)