Published March 1, 1936 | public
Journal Article Open

Functional differential equations and inequalities

Bateman, H.
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Abstract

Let us first try to find the minimum value of the integral ∫02π[f'(x)+mf(x + π)+e(x)]^2dx where f(x) is a uniform function of period 2π which is integrable and such that ∫02π[f(x)]^2dx=1.

Additional Information

© 1936 by the National Academy of Sciences. Communicated January 27, 1936.

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