Nonharmonic Fourier series in the control theory of distributed parameter systems

Some trigonometrical inequalities with applications to the theory of series

A. E. Ingham · Mathematische Zeitschrift · 1936 · 380 citations

Natural Sciences, Mathematics, Applied Mathematics +5

Some notes on an expansion theorem of Paley and Wiener

R. J. Duffin, Joseph J. Eachus · Bulletin of the American Mathematical Society · 1942 · 66 citations · Full text

Natural Sciences, Physics, Stochastic Processes +7

Optimal Regulation of Linear Symmetric Hyperbolic Systems with Finite Dimensional Controls

David L. Russell · SIAM Journal on Control · 1966 · 36 citations

Natural Sciences, Mathematics, Dynamical Systems +6

Differential Equations.

R. L. Van de Wetering, L. E. El'sgol's · American Mathematical Monthly · 1962 · 18 citations

A Trigonometric Moment Problem

R. P. Boas · Journal of the London Mathematical Society · 1939 · 11 citations

Natural Sciences, Mathematics, Stochastic Processes +5