Quadratic estimates for perturbed Dirac type operators on doubling measure metric spaces
Quadratic estimates for perturbed Dirac type operators on doubling measure metric spaces
复制标题
加倍测度度量空间上扰动狄拉克型算子的二次估计
DOI:
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发表时间:
2011
期刊:
影响因子:
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通讯作者:
Lashi Bandara
中科院分区:
文献类型:
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作者:
Lashi Bandara
We consider perturbations of Dirac type operators on complete, connected metric spaces equipped with a doubling measure. Under a suitable set of assumptions, we prove quadratic estimates for such operators and hence deduce that these operators have a bounded functional calculus. In particular, we deduce a Kato square root type estimate.