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On the regularity of solutions of model nonlinear elliptic systems with the oblique derivative type boundary condition. / Arkhipova, A. A.
In: Journal of Mathematical Sciences , Vol. 87, No. 2, 01.01.1997, p. 3284-3303.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - On the regularity of solutions of model nonlinear elliptic systems with the oblique derivative type boundary condition
AU - Arkhipova, A. A.
PY - 1997/1/1
Y1 - 1997/1/1
N2 - Properties of generalized solutions of model nonlinear elliptic systems of second order are studied in the semiball B1+ = B 1(0)∩{xn > 0} ⊂ ℝn, with the oblique derivative type boundary condition on Γ1 = B 1(0)∩{xn = 0}. For solutions u ∈ H 1(B1+) of systems of the form d/dx α aαk(ux) = 0, k ≤ N, it is proved that the derivatives ux are Hölder in B 1+ ∪ Γ1)\∑, where H n-p(∑) = 0, p > 2. It is shown for continuous solutions u from H1 (B1+) of systems d/dxα aαk (u,ux) = 0 that the derivatives ux are Hölder on the set (B1+ ∪Γ1)\∑, dimH ∑ ≤ n - 2.
AB - Properties of generalized solutions of model nonlinear elliptic systems of second order are studied in the semiball B1+ = B 1(0)∩{xn > 0} ⊂ ℝn, with the oblique derivative type boundary condition on Γ1 = B 1(0)∩{xn = 0}. For solutions u ∈ H 1(B1+) of systems of the form d/dx α aαk(ux) = 0, k ≤ N, it is proved that the derivatives ux are Hölder in B 1+ ∪ Γ1)\∑, where H n-p(∑) = 0, p > 2. It is shown for continuous solutions u from H1 (B1+) of systems d/dxα aαk (u,ux) = 0 that the derivatives ux are Hölder on the set (B1+ ∪Γ1)\∑, dimH ∑ ≤ n - 2.
UR - http://www.scopus.com/inward/record.url?scp=53249115559&partnerID=8YFLogxK
U2 - 10.1007/BF02355581
DO - 10.1007/BF02355581
M3 - Article
AN - SCOPUS:53249115559
VL - 87
SP - 3284
EP - 3303
JO - Journal of Mathematical Sciences
JF - Journal of Mathematical Sciences
SN - 1072-3374
IS - 2
ER -
ID: 51918387