On a functional equation appearing in characterization of distributions by the optimality of an estimate

Verfasser / Beitragende:
[Gennadiy Feldman, Piotr Graczyk]
Ort, Verlag, Jahr:
2015
Enthalten in:
Aequationes mathematicae, 89/3(2015-06-01), 663-671
Format:
Artikel (online)
ID: 605508488
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024 7 0 |a 10.1007/s00010-014-0254-x  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s00010-014-0254-x 
245 0 0 |a On a functional equation appearing in characterization of distributions by the optimality of an estimate  |h [Elektronische Daten]  |c [Gennadiy Feldman, Piotr Graczyk] 
520 3 |a Let X be a second countable locally compact Abelian group containing no subgroup topologically isomorphic to the circle group $${\mathbb{T}}$$ T , Y be its character group. Letμ be a probability distribution on X such that its characteristic function $${\widehat\mu(y)}$$ μ ^ ( y ) does not vanish and $${\widehat\mu(y)}$$ μ ^ ( y ) for some $${n \geq 3}$$ n ≥ 3 satisfies the equation $$\prod_{j=1}^{n} \hat\mu(y_j + y) = \prod_{j=1}^{n}\hat\mu(y_j - y), \quad \sum_{j=1}^{n} y_j = 0, \quad y_1,\dots,y_n,y \in Y.$$ ∏ j = 1 n μ ^ ( y j + y ) = ∏ j = 1 n μ ^ ( y j - y ) , ∑ j = 1 n y j = 0 , y 1 , ⋯ , y n , y ∈ Y . Thenμ is a convolution of a Gaussian distribution and a distribution supported in the subgroup of X generated by elements of order 2. 
540 |a Springer Basel, 2014 
690 7 |a Difference equation  |2 nationallicence 
690 7 |a Gaussian distribution  |2 nationallicence 
690 7 |a optimal estimate  |2 nationallicence 
700 1 |a Feldman  |D Gennadiy  |u B. Verkin Institute for Low Temperature, Physics and Engineering, 47, Lenin ave, 61103, Kharkiv, Ukraine  |4 aut 
700 1 |a Graczyk  |D Piotr  |u Laboratoire LAREMA UMR 6093-CNRS, Universite a'Angers, 2 bd. Lavoisier, 49045, Angers, France  |4 aut 
773 0 |t Aequationes mathematicae  |d Springer Basel  |g 89/3(2015-06-01), 663-671  |x 0001-9054  |q 89:3<663  |1 2015  |2 89  |o 10 
856 4 0 |u https://doi.org/10.1007/s00010-014-0254-x  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s00010-014-0254-x  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Feldman  |D Gennadiy  |u B. Verkin Institute for Low Temperature, Physics and Engineering, 47, Lenin ave, 61103, Kharkiv, Ukraine  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Graczyk  |D Piotr  |u Laboratoire LAREMA UMR 6093-CNRS, Universite a'Angers, 2 bd. Lavoisier, 49045, Angers, France  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Aequationes mathematicae  |d Springer Basel  |g 89/3(2015-06-01), 663-671  |x 0001-9054  |q 89:3<663  |1 2015  |2 89  |o 10