Source: wikibot/karl-edwin-gustafson
= Karl Edwin Gustafson
{wiki=Karl_Edwin_Gustafson}
Karl Edwin Gustafson (born 1938) is an American mathematician known for his contributions to functional analysis and operator theory. He has worked extensively on topics related to linear operators, multipliers, and algebras of operators. His research often involves the study of Hilbert spaces and spectral theory, and he has published numerous papers in these areas.