Email: hrj23@case.edu
Office: Sears 578
MATH 223 Calculus for Science & Engineering III
MATH 224 Elementary Differential Equations
The number of times I've taught these courses over the years is proudly displayed in the table to the right.
Courses previously taught at other institutions are proudly displayed elsewhere.
All current students should enter their Canvas course for more specific information.
I am interested in linear preserver problems on noncommutative rings and algebras.
Click here for my Google Scholar profile.
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Interested in collaboration? Have questions? Please email me.
A picture of me with downtown Cleveland in the background.
2023 - 2024 Assistant Professor at Niagara University
2021 - 2023 Lecturer at Youngstown State University
2017 - 2021 Graduate Assistant at Kent State University
Ph.D. in Pure Mathematics, Kent State University, 2021
M.Sc. in Pure Mathematics, Kent State University, 2019
B.S. in Mathematics, Cleveland State University, 2016
B.A. in Physics, Cleveland State University, 2016
I am married with one child (who is a dog).
My advisor, Misha Chebotar, was advised by Mikhalev, who advised over 100 PhD students. Mikhalev is ranked as the 7th most prolific PhD advisor according to the genealogy project.
My Erdős number is 5. Currently trying to get it down to 3.
I published a math paper with the symbol e_12 in the title. About 2 years later, I lived in an apartment whose address was E12. Coincidence? (Yes)