32 
Indiana University Studies 
71. E. Trefftz. Schwingungsprobleme und Integralgleichungen. Math. 
Annalen, vol. 87 (1922), pp. 307-314. 
72. V. Volterra. Vibrazioni elastiche nel caso della eredita. Atti dei 
Lineei, vol. 21, (2), (1912), pp. 3-12. 
73. H. Weyl. liber die Abhangigkeit der Eigenschwingen einer Membran 
von deren Begrenzung. Journal fur math., vol. 14 (1912), pp. 1-11. 
II. Applications of General Analysis 
74. R. Gateau. Sur la notion d’integrale dans le domaine fonctionnel et 
sur la theorie du potentiel. Bull, de la soc. math., vol. 47 (1919), pp. 
47-70. 
75. E. H. Moore. On the Foundations of the Theory of Linear Integral 
Equations. Bull. Amer. Math. Soc., vol. 18 (1911-12), pp. 334-362. 
76. A. J. Pell. A General System of Linear Equations. Trans. Amer. 
Math. Soc., vol. 20 (1919), pp. 343-355. 
77. Mary E. Wells. On Inequalities of Certain Types in General Linear 
Equation Theory. Amer. Journal of Math., vol. 39 (1917), pp. 163-184. 
III. Calculus of Operators 
78. J. R. Carson. The Heavyside Operational Calculus. The Bell System 
Tech. Journal, Nov., 1922, pp. 1-13. 
79. H. T. Davis. Fractional Operations as Applied to a Class of Volterra 
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80. F. L. Hitchcock and N. Wiener. A New Vector Method in Integral 
Equations. Bull. No. 25, Dept, of Math., Mass. Inst, of Tech. (1921). 
81. P. Levy. Sur la derivation et l’integration generalises. Bull, des 
sciences math., vol. 47, 2d ser. (1923), pp. 307-320, 343-352. 
82. J. Peres. Sulle equazioni integrali. Atti dei Lineei, vol. 22 (1), (1913), 
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83. S. Pincherle. Sulle operazioni lineari, e sullo teoria delle equazioni 
integrali. Atti dei Lineei, vol. 21 (2), (1912), pp. 572-577. 
84. C. E. Weatherburn. Vector Integral Equations of the First Kind. 
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IV. Connection with Developments in Function Theory 
85. F. Bernstein. Die Integralgleichung der elliptischen Thetanullfunktion. 
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pp. 735-747. Also Verslageh Koninklijke Akad. van Vetenschappen 
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86. F. Bernstein and G. Doetsch. Die Integralgleichungen der elliptischen 
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87. C. Haseman. Anwendung der Theorie der Integralgleichungen auf 
einige Randwertaufgaben der Funktionentheorie. Math. Annalen., 
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88. R. Ivonig. Anwendung der Integralgleichungen auf ein Problem der 
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pp. 206-213. 
