Research output: Contribution to journal › Article › peer-review
On Subordination Conditions for Systems of Minimal Differential Operators. / Limanskiǐ, D.V.; Malamud, M.M.
In: Journal of Mathematical Sciences, Vol. 286, No. 1, 2024, p. 109-136.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - On Subordination Conditions for Systems of Minimal Differential Operators
AU - Limanskiǐ, D.V.
AU - Malamud, M.M.
N1 - Export Date: 01 November 2025; Cited By: 1; Correspondence Address: D.V. Limanskii; Donetsk State University, Donetsk, Russian Federation; email: d.limanskiy.dongu@mail.ru
PY - 2024
Y1 - 2024
N2 - In this paper, we provide a review of results on a priori estimates for systems of minimal differential operators in the scale of spaces Lp(Ω), where p ∈ [1, ∞]. We present results on the characterization of elliptic and l-quasielliptic systems using a priori estimates in isotropic and anisotropic Sobolev spaces Wp,0lRn, p ∈ [1, ∞]. For a given set l = (l1,.., ln) ∈ Nn we prove criteria for the existence of l-quasielliptic and weakly coercive systems and indicate wide classes of weakly coercive in Wp,0lRn, p ∈ [1, ∞], nonelliptic, and nonquasielliptic systems. In addition, we describe linear spaces of operators that are subordinate in the L∞(Rn)-norm to the tensor product of two elliptic differential polynomials. © 2024 Elsevier B.V., All rights reserved.
AB - In this paper, we provide a review of results on a priori estimates for systems of minimal differential operators in the scale of spaces Lp(Ω), where p ∈ [1, ∞]. We present results on the characterization of elliptic and l-quasielliptic systems using a priori estimates in isotropic and anisotropic Sobolev spaces Wp,0lRn, p ∈ [1, ∞]. For a given set l = (l1,.., ln) ∈ Nn we prove criteria for the existence of l-quasielliptic and weakly coercive systems and indicate wide classes of weakly coercive in Wp,0lRn, p ∈ [1, ∞], nonelliptic, and nonquasielliptic systems. In addition, we describe linear spaces of operators that are subordinate in the L∞(Rn)-norm to the tensor product of two elliptic differential polynomials. © 2024 Elsevier B.V., All rights reserved.
KW - a priori estimate
KW - coercivity
KW - differential operator
KW - quasiellipticity
U2 - 10.1007/s10958-024-07493-3
DO - 10.1007/s10958-024-07493-3
M3 - Article
VL - 286
SP - 109
EP - 136
JO - Journal of Mathematical Sciences (Switzerland)
JF - Journal of Mathematical Sciences (Switzerland)
SN - 1072-3374
IS - 1
ER -
ID: 143413585