| PhD Student Arrived at Stony Brook in 2021 Office: Math Tower 5-125A Email: Randall.Kayser@stonybrook.edu Courses: ∙ MAT 320 R01 - MW 2:30 - 3:23pm Office Hours: ∙ M 4:30pm-5:30pm ∙ M 3:30pm-4:30pm Math Learning Center Hours: (in Math Tower S-235 or online) ∙ M 1:00pm-2:00pm |