Sommerfeld, Arnold Partial differential equations in physics. - Translated by Ernst G. Straus. (English) Zbl 0034.35702 New York: Academic Press Inc., XI, 335 p. (1949). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 98 Documents Keywords:Partial differential equations PDF BibTeX XML OpenURL