The aim of this paper is to establish a higher integrability result of the second derivatives of solutions for nondivergence elliptic equations of the type $\sum_{i,j=1}^n a_{ij} \frac{\partial^2 u}{\partial x_i \partial x_j}=h$. We assume that the coefficients $a_{ij}$ are bounded and have small BMO-norm.
A higher integrability result for nondivergence elliptic equations / Radice, Teresa. - In: ANNALI DI MATEMATICA PURA ED APPLICATA. - ISSN 0373-3114. - STAMPA. - 187 (4):(2008), pp. 93-103. [10.1007/s10231-006-0035-9]
A higher integrability result for nondivergence elliptic equations
RADICE, TERESA
2008
Abstract
The aim of this paper is to establish a higher integrability result of the second derivatives of solutions for nondivergence elliptic equations of the type $\sum_{i,j=1}^n a_{ij} \frac{\partial^2 u}{\partial x_i \partial x_j}=h$. We assume that the coefficients $a_{ij}$ are bounded and have small BMO-norm.File in questo prodotto:
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