Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Interpolation by periods in a planar domain. / Dubashinskiy, M. B.
в: St. Petersburg Mathematical Journal, Том 28, № 5, 01.01.2017, стр. 597-669.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
}
TY - JOUR
T1 - Interpolation by periods in a planar domain
AU - Dubashinskiy, M. B.
PY - 2017/1/1
Y1 - 2017/1/1
N2 - Let Ω ⊂ ℝ2 be a countably connected domain. With any closed differential form of degree 1 in Ω with components in L2(Ω) one associates the sequence of its periods around the holes in Ω that is around the bounded connected components of ℝ2 \ Ω. For which Ω the collection of such period sequences coincides with ℓ2 We give an answer in terms of metric properties of holes in Ω.
AB - Let Ω ⊂ ℝ2 be a countably connected domain. With any closed differential form of degree 1 in Ω with components in L2(Ω) one associates the sequence of its periods around the holes in Ω that is around the bounded connected components of ℝ2 \ Ω. For which Ω the collection of such period sequences coincides with ℓ2 We give an answer in terms of metric properties of holes in Ω.
KW - Harmonic functions
KW - Infinitely-connected domain
KW - Interpolation
KW - Periods of forms
KW - Riesz basis
UR - http://www.scopus.com/inward/record.url?scp=85026303105&partnerID=8YFLogxK
U2 - 10.1090/spmj/1465
DO - 10.1090/spmj/1465
M3 - Article
AN - SCOPUS:85026303105
VL - 28
SP - 597
EP - 669
JO - St. Petersburg Mathematical Journal
JF - St. Petersburg Mathematical Journal
SN - 1061-0022
IS - 5
ER -
ID: 36498082