|
This article is cited in 10 scientific papers (total in 10 papers)
Dyadic distributions
B. I. Golubov Moscow Engineering Physics Institute (State University)
Abstract:
On the basis of the concept of pointwise dyadic derivative dyadic distributions are introduced as continuous linear functionals on the linear space $D_d(\mathbb R_+)$ of infinitely differentiable functions compactly supported by the positive half-axis $\mathbb R_+$
together with all dyadic derivatives. The completeness of the space
$D'_d(\mathbb R_+)$ of dyadic distributions is established. It is shown that a locally
integrable function on $\mathbb R_+$ generates a dyadic
distribution.
In addition, the space $S_d(\mathbb R_+)$
of infinitely dyadically differentiable
functions on $\mathbb R_+$ rapidly decreasing
in the neighbourhood of $+\infty$ is defined. The space
$S'_d(\mathbb R_+)$ of dyadic distributions of slow growth
is introduced as the space of continuous linear functionals
on $S_d(\mathbb R_+)$. The completeness of the space
$S'_d(\mathbb R_+)$ is established; it is proved that each integrable
function on $\mathbb R_+$ with polynomial
growth at $+\infty$ generates
a dyadic distribution of slow growth.
Bibliography: 25 titles.
Received: 18.04.2005 and 30.10.2006
Citation:
B. I. Golubov, “Dyadic distributions”, Mat. Sb., 198:2 (2007), 67–90; Sb. Math., 198:2 (2007), 207–230
Linking options:
https://www.mathnet.ru/eng/sm3780https://doi.org/10.1070/SM2007v198n02ABEH003834 https://www.mathnet.ru/eng/sm/v198/i2/p67
|
Statistics & downloads: |
Abstract page: | 751 | Russian version PDF: | 273 | English version PDF: | 28 | References: | 89 | First page: | 10 |
|