Zobrazeno 1 - 10
of 33
pro vyhledávání: '"K. Kh. Boimatov"'
Publikováno v:
Journal of Mathematical Sciences. 166:563-602
This paper considers semigroups of operators generated by pseudodifferential operators in weighted L p -spaces of vector functions on $$ {\mathbb{R}^n} $$ (or on a compact manifold without boundary). Sufficient conditions for a semigroup to be strong
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cff971dadfbaa6968540d65a259ca1aa
https://doi.org/10.1007/s10958-010-9874-4
https://doi.org/10.1007/s10958-010-9874-4
Autor:
K. Kh. Boimatov
Publikováno v:
Siberian Mathematical Journal. 47:35-44
We establish completeness and summability in the Abel-Lidskii sense for the system of root vector-functions of nonselfadjoint elliptic matrix operators A generated by noncoercive forms with the Dirichlet-type boundary conditions. An operator A + βE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc1e232983f9b04b5bfcd20131462d44
https://doi.org/10.1007/s11202-006-0004-y
https://doi.org/10.1007/s11202-006-0004-y
Autor:
K. Kh. Boimatov
Publikováno v:
Journal of Mathematical Sciences. 108:543-573
Let \(\Omega \subset \mathbb{R}^n \) be an open set and l(x) ∈ C1(Ω) be a positive function. Let p be such that 1 ≤ p ≤ +∞. Denote by Lp,l(Ω) the space with the norm $$\left| u \right|_{p,l} = \left( {\int\limits_\Omega {l^p (x)\left| {u(x)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e79c44795f676acbedaf7b071a46151d
https://doi.org/10.1023/a:1013110406673
https://doi.org/10.1023/a:1013110406673
Autor:
K. Kh. Boimatov
Publikováno v:
Functional Analysis and Its Applications. 31:204-207
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4d42d11858ff1acd7b6ec97f58f3514
https://doi.org/10.1007/bf02465788
https://doi.org/10.1007/bf02465788
Autor:
K. Kh. Boimatov
Publikováno v:
Journal of Mathematical Sciences. 69:939-973
A mixed problem for a system of differential equations with operator coefficients is considered on an interval. Necessary and sufficient conditions for the existence of at least one solution of the given problem are investigated. It is established th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd5b160790222f56b27038c773bdb8b0
https://doi.org/10.1007/bf01250081
https://doi.org/10.1007/bf01250081
Autor:
K. Kh. Boimatov
Publikováno v:
Mathematical Notes. 51:330-337
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a1ee53a12b678db136f17c5afd1b81f
https://doi.org/10.1007/bf01250542
https://doi.org/10.1007/bf01250542
Autor:
K. Kh. Boimatov
Publikováno v:
Mathematical Notes of the Academy of Sciences of the USSR. 49:452-458
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f17d4f93005cfb046bfca081de75256d
https://doi.org/10.1007/bf01142638
https://doi.org/10.1007/bf01142638
Autor:
K. Kh. Boimatov, A. G. Kostyuchenko
Publikováno v:
Functional Analysis and Its Applications. 25:5-16
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e711e2792252e92b689dd73fd22ff47
https://doi.org/10.1007/bf01090672
https://doi.org/10.1007/bf01090672
Autor:
K. Kh. Boimatov, A. G. Kostyuchenko
Publikováno v:
Journal of Soviet Mathematics. 50:1337-1350
Estimates of the remainder in the classical asymptotic expressions for the distribution of the eigenvalues of an elliptic differential operator defined in a bounded region are studied.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2cfdb172b661f7883c0c9a84f0e468d
https://doi.org/10.1007/bf01097027
https://doi.org/10.1007/bf01097027
Autor:
K. Kh. Boimatov, A. G. Kostyuchenko
Publikováno v:
Functional Analysis and Its Applications. 24:54-57
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d967964a9a3e36dfe371dd0cad9ec3b
https://doi.org/10.1007/bf01077920
https://doi.org/10.1007/bf01077920