Zobrazeno 1 - 10
of 96
pro vyhledávání: '"L A, Ramsey"'
Publikováno v:
International Journal of Infectious Diseases, Vol 103, Iss , Pp 298-299 (2021)
This is a brief report on an unusual observation regarding COVID-19 cases. The State of Hawaii is one of the most remote of the Pacific islands and the population is approximately 1.4 million. The racial and ethnic diversity is very high. For example
Externí odkaz:
https://doaj.org/article/6227afab731345cda0df54946aad43ef
Autor:
Kathryn E. Hare, L. Thomas Ramsey
Publikováno v:
Canadian Mathematical Bulletin. 59:521-527
A subset E of a discrete abelian group is called ϵ-Kronecker if all E-functions of modulus one can be approximated to within ϵ by characters. E is called a Sidon set if all bounded E-functions can be interpolated by the Fourier transform of measure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9799b8bd12d06d6a97d3ca6f401be955
https://doi.org/10.4153/cmb-2016-002-3
https://doi.org/10.4153/cmb-2016-002-3
Autor:
Kathryn E. Hare, L. Thomas Ramsey
Publikováno v:
Acta Scientiarum Mathematicarum. 82:509-518
We prove that every infinite, discrete abelian group admits a pair of $I_0$ sets whose union is not $I_0$. In particular, this implies that every such group contains a Sidon set that is not $I_{0}$.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cea127ac420a3000ac3b54b77aa95bf
https://doi.org/10.14232/actasm-016-518-4
https://doi.org/10.14232/actasm-016-518-4
Autor:
L. Thomas Ramsey, Kathryn E. Hare
Publikováno v:
Experimental Mathematics. 23:414-422
We prove that for every positive integer d and for all θ ∈ {0, 1/2}d − 1, there is at least one real number x such that where ⟨u⟩ is the distance from u to the set of integers. The bound 1/2 − 1/d is best possible and is necessary for θ =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5c5a0dd7faded4eac071d3c335f7d6a
https://doi.org/10.1080/10586458.2014.928656
https://doi.org/10.1080/10586458.2014.928656
Autor:
Kathryn E. Hare, L. Thomas Ramsey
Publikováno v:
Colloquium Mathematicum. 130:39-49
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bc0d3762cd8225a53834d20d312d14d
https://doi.org/10.4064/cm130-1-4
https://doi.org/10.4064/cm130-1-4
Autor:
Kathryn E. Hare, L. Thomas Ramsey
Publikováno v:
Journal of Fourier Analysis and Applications. 18:326-366
A set of integers S is called e-Kronecker if every function on S of modulus one can be approximated uniformly to within e by a character. The least such e is called the e-Kronecker constant. We transform the problem of calculating e-Kronecker constan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac329e3610028961a723ebca84707933
https://doi.org/10.1007/s00041-011-9195-0
https://doi.org/10.1007/s00041-011-9195-0
Autor:
L. T. Ramsey, Kathryn E. Hare
For any three element set of positive integers, $\{a,b,n\}$, with $a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d4719bd15a685ae800ad386b31b1983
Autor:
L. Thomas Ramsey, Colin C. Graham
Publikováno v:
Pacific Journal of Mathematics. 225:325-360
We study Sidon and quasi-independence properties (in the discrete complex plane C) for subsets of the roots of unity. We obtain criteria for sets of roots of unity to be quasi-independent and to be Sidon in C. For any set of positive primes, P, let W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76876a6ccd940acfb19fd026386ddc4c
https://doi.org/10.2140/pjm.2006.225.325
https://doi.org/10.2140/pjm.2006.225.325
Publikováno v:
SPIE Proceedings.
Experimental measurements conducted in the laboratory, involving hyperspectral analysis of water samples taken from public water resources in the New York City metro area, have motivated a reevaluation of issues concerning the potential application o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aed6f80f6ad7d90c83cb1968d8594d8d
https://doi.org/10.1117/12.2049963
https://doi.org/10.1117/12.2049963
Autor:
L H, RAMSEY
Publikováno v:
A listing of research in the cardiovascular field. 10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e3cf7f93658a934b6f857e76a7f8d2f0
https://pubmed.ncbi.nlm.nih.gov/24547460
https://pubmed.ncbi.nlm.nih.gov/24547460