Abstract
We show that general systems of elliptic differential operators have a bounded $H_\infty$-functional calculus in $L_p$ spaces, provided the coefficients satisfy only minimal regularity assumptions.
Citation
Xuan T. Duong. Gieri Simonett. "$H_\infty$-calculus for elliptic operators with nonsmooth coefficients." Differential Integral Equations 10 (2) 201 - 217, 1997. https://doi.org/10.57262/die/1367526333
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