Mathematics

HANSEN, MORRIS H., WILLIAM N. HURWITZ, WILLIAM G. MADOW.

N.Y., Wiley & Sons, (1953).

WEBSTER, THOMAS.

Cambridge, Pitt Press, 1836.

BAIRE, RENÉ.

Paris, Gauthier-Villars, 1905.

WEYL, HERMANN.

Leipzig und Berlin, B.G. Teubner, 1913.

LA GRANGE (LAGRANGE), JOSEPH LOUIS. - MAXIMA AND MINIMA.

(Berlin, Haude et Spener, 1767 and Berlin, Ch. Fr. Voss, 1774).

POINCARÉ, HENRI.

(Berlin, Uppsala & Stockholm, Paris, 1895).

KLEIN, FELIX.

(Leipzig, B.F. Teubner, 1871 a. 1873).

WIEDEMANN, E. und F. HAUSER.

Halle, Max Niemeyer, 1918.

HEINE, E.

Berlin, Georg Reimer, 1861.

CAYLEY, ARTHUR.

Cambridge, Deighton, Bell and Co., 1876.

TWOMEY, S.

New York, Dover Publ., 1996.

BECK, ANATOLE.

Berlin, Heidelberg etc., Springer Verlag, 1974.

ROTHE, R., F. OLLENDORFF, AND K. POHLHAUSEN (HRSG.).

Berlin, Springer, 1931.

FRÖHLICH, H.

Oxford, Clarendon, 1986.

DOLEZEL, LUBOMIR AND RICHARD W. BAILEY.

N.Y., 1969.

SLEPIAN, DAVID.

New York, American Telephone and Telegraph Company, 1962.

WYNER, A. D.

New York, American Telephone and Telegraph Company, 1975.

WIENER, NORBERT.

New York: The Technology Press of the Massachussetts Institute of Technology, John Wiley and Sons, Inc, 1958.