Ettlinger, H. J. (Hyman Joseph), 1889-

Hyman Joseph Ettlinger was born September 1, l889 in St. Louis, Missouri, and was educated at Washington University (Bachelor's degree, 1910) and Harvard University (Master's, 1911; Ph.D., 1920). He joined the faculty of the University of Texas at Austin in 1913, retiring in 1968. He was especially noted for his teaching. Ettlinger's research was in differential equations and the calculus of variations. He was associated with the UT Defense Research Laboratory, where he worked on aerodynamics. He was chairman of the Department of Pure Mathematics for about 25 years. He died in Austin on June 8, 1986.

H.J. Ettlinger (1889-1986) did his doctoral work at Harvard University (1910-1913), and taught at the University of Texas at Austin until his retirement in 1968.

Ettlinger earned his Harvard AM in 1911 and his PhD in 1920.

Hyman Joseph Ettlinger was born September 1, l889, in St. Louis, Missouri, and was educated at Washington University (Bachelor's degree, 1910) and Harvard University (Master's, 1911; Ph.D., 1920). He joined the faculty of the University of Texas at Austin (UT) in 1913, and retired in 1968. He was especially noted for his teaching. Ettlinger's research was in differential equations and the calculus of variations. He was associated with the UT Defense Research Laboratory, where he worked on aerodynamics. He was chairman of the Department of Pure Mathematics for approximately 25 years. He died in Austin on June 8, 1986.