William Schieffelin Claytor

William Schieffelin Claytor (1908–1967) was an American mathematician known for his contributions to topology and particularly for his work in algebraic topology and the study of topological spaces. He is perhaps best known for the Claytor-Whitehead theorem, which relates to the concept of homotopy in algebraic topology. Claytor's work has had an impact on the field, and he is remembered for his academic contributions and mentorship of students.