ON INEQUALITIES FOR DIFFERENTIAL OPERATORS
RAND CORP SANTA MONICA CA
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In this paper the following problem was studied Given that certain functionals of u and its derivatives belong to given L-classes over the infinite interval, what can be said about the L-classes of other functionals. Utilizing a simple device from the theory of linear differential equations, results were obtained due to Landau, Kolmogoroff, Halperin-von Neumann, and Nagy, together with some extensions.
- Numerical Mathematics