Modulus support functionals, Rajchman measures and peak functions
英文摘要：
In 2000 V. Lomonosov suggested a counterexample to the complex version of the Bishop-Phelps theorem on modulus support functionals. We discuss the $c_0$-analog of that example and demonstrate that the set of sup-attaining functionals is non-trivial, thus answering an open question, asked in \cite{KLMW}.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
