Quadratic spline interpolation and the sharpness of Lebesgue's inequality
β Scribed by Carl de Boor
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 508 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0021-9045
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π SIMILAR VOLUMES
We establish pointwise as well as uniform estimates for Lebesgue functions associated with a large class of Erdo s weights on the real line. An Erdo s weight is of the form W :=exp(&Q), where Q : R Γ R is even and is of faster than polynomial growth at infinity. The archetypal examples are where Q
## Abstract In this paper, we consider the linearβquadratic control problem with an inequality constraint on the control variable. We derive the feedback form of the optimal control by the agency of the unconstrained linearβquadratic control systems. Copyright Β© 2001 John Wiley & Sons, Ltd.
of linear chirping, and they were able to explain the distortion effects due to ''dispersive'' propagation of chirped pulses assuming only high values of the semiconductor laser extinction ratio. In high-bit-rate systems, such a parameter is instead rather low, and this imposes more accurate analysi