作者: Ken Abe , Yoshikazu Giga , Matthias Hieber
DOI: 10.24033/ASENS.2251
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摘要: We give a direct proof for the analyticity of Stokes semigroup in spaces bounded functions. This was recently proved by an indirect argument first and second authors class domains called strictly admissible including exterior domains. Invoking admissibility, our approach is based on adjustment standard resolvent estimate method general elliptic operators introduced K. Masuda (1972) H. B. Stewart (1974). The particular clarifies sectorial region, Re z > 0 ∈ C which has analytic continuation