Mathematics

EULER, LEONHARD - THE PRINCIPLE OF LEAST ACTION

(Berlin, Haude et Spener, 1753).

SALKOWSKI, E.

Leipzig, 1928.

DWYER, PAUL S.

N.Y., Wiley & Sons, (1951).

MERRIMAN, MANSFIELD.

London, Macmillan and Co., 1877.

BOERNER, HERMANN.

Berlin, Springer, 1955.

EXNER, ROBERT M. & MYRON F. ROSSKOPF.

New York & Toronto & London, McGraw-Hill, 1959.

DEBYE, P. [PETER JOSEPH WILLIAM DEBYE].

Leipzig, B.G. Teubner, 1909.

HILBERT, DAVID.

Leipzig, B. G. Teubner, 1906.

HERMITE, CHARLES.

Berlin, Stockholm, Paris, Beijer, 1885.

BERNOUILLI, JEAN (JOHN).

(Berlin, Haude & Spener, 1770).

WILSON, K. O.

(New York), American Physical Society, 1974.

KUMMER, F. F.

Berlin, Georg Reimer, 1855.

JACOBI, C.G.J.

Berlin, G. Reimer, 1842.

LANDSBERG, GEORG.

Leipzig, B. G. Teubner, 1908.

OLIVIER, LOUIS.

[Berlin, G. Reimer, 1827.]

KUMMER, F. F.

Berlin, Georg Reimer, 1855.

HERMITE, CHARLES. - INTRODUCING HERMETIAN MATRICES.

(Paris: Gauthier-Villars), 1855.

WAISMANN, FRIEDRICH.

Wien, Gerold & Co., 1936.