Frank Grosshans is an American mathematician who works in invariant theory, where he is known for the discovery of Grosshans subgroups and Grosshans graded coefficients.
[1] He is a professor of mathematics at West Chester University, Pennsylvania.
[2] Grosshans has been an invited speaker at meetings of the Mathematical Association of America.
[2] He taught at University of Pennsylvania and Johns Hopkins University before joining the West Chester University.
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