William Vann Parker

William "Vann" Parker
Born	(1901-12-22)22 December 1901 Monroe, North Carolina, US
Died	November 25, 1987(1987-11-25) (aged 85) Birmingham, Alabama, US
Alma mater	University of North Carolina Princeton University Brown University
Spouse	Carolyn Adele Edwards
Children	3
Scientific career
Fields	classical algebra, convex and discrete geometry, linear and multilinear algebra, matrix theory
Institutions	University of the South University of North Carolina Princeton University Mississippi Woman's College Georgia Institute of Technology Louisiana State University University of Georgia Auburn University
Thesis	The Addition Formulas for Hyperelliptic Functions (1931)
Doctoral advisor	Albert Arnold Bennett
Doctoral students	Anthony Aucoin John Currie Robert Ackerson Marion Wicht, Sr.

William "Vann" Parker (December 22, 1901 – November 25, 1987) was an American mathematician who worked primarily in classical algebra.^[1]

On December 22, 1901, Parker was born in Monroe, North Carolina to Benjamin Franklin Parker and Sarah Della Cox.^[2][3] He obtained a Bachelor of Arts degree from University of North Carolina in 1923^[4] followed by a Master of Arts degree the following year.^[5] While at the University of North Carolina, he was a member of the Di Society, Math Club, Elisha Mitchell Scientific Society, and Union Country Club. He was also an Assistant Instructor in Mathematics during his senior year.^[6] He attended Princeton University between 1926 and 1927; and eventually obtain a PhD at Brown University in 1931 under his advisor Albert Arnold Bennett.^[2][7]

In 1924, he began teaching at the University of the South until 1925. He would then teach at the University of North Carolina between 1925 and 1931. During his attendance at Princeton University he taught there as well. In 1931, he started teaching at Mississippi Woman's College until 1934. He then started teaching at Georgia Institute of Technology in 1934 until 1936 where he was one of the first people hired there to have a doctorate degree.^[8] In 1936, he became an associate professor at Louisiana State University where he advised Anthony Aucoin (1940) and John Currie (1948).^[9][8] In 1943, he would become the head of the math department at Louisiana State University until leaving in 1947. He then became a regents professor at University of Georgia between 1947 and 1950.^[10][7]

In 1950 he became the head of the mathematics department at Alabama Polytechnic Institute a role he would hold until 1965.^[7][11] He is credited for creating the mathematics program at Auburn.^[12] In 1953, he took on the additional role of Graduate Dean at Auburn until his retirement on July 1, 1972.^[13] From 1953 to 1971 he was a council representative of Auburn University for the Oak Ridge Associated Universities.^[14] At Auburn he advised, Robert Ackerson (1955) and Marion Wicht, Sr. (1957).^[9] As head of the Math Department in 1960, he traveled to near Washington, D.C. to interviewed Emillie Haynsworth by having her work on a research problem with him in matrix theory until the end of his trip when he stated that she could have a job at Auburn.^[15] While he was the dean of the graduate school he oversaw the first doctorate programs at Auburn. As dean of the graduate school he was the defendant in the court case Franklin v. Parker. Parker rejected Harold Franklin's application to the graduate school at Auburn for not graduating from a college that was accredited with the Southern Association of Colleges and Schools. The court found that this is a reasonable policy in an ideal world; however, given that Alabama only accredited the white schools and let the black schools accreditations to expire. Thus, Parker was found to have discriminated against Franklin by following the policy that he was instructed to follow.^[16]

He was a member of the Mathematics Association of America. He helped start the Alabama Association of College Teachers of Mathematics.^[2] He was a member of Sigma Xi and Pi Mu Epsilon.^[7]

He was listed in Who’s Who in America for 1976-1977.^[2][17] He was also included in Who’s Who in the South and Southwest, Who’s Who Education, Who’s Who Atoms, American Men of Science, and Leaders in American Science.^[17]

He married the genealogist and writer Carolyn Adele Edwards on July 3, 1926.^[2][10] They had a son and two daughters.^[10] His daughter Emily "Anne" Parker Battle followed in his footsteps studying mathematics and then teaching mathematics at the University of Alabama at Birmingham and the University of Montevallo.^[18]

For more than 60 years, he was a part of the University Masonic Lodge at Chapel Hill.^[10]

In his honor, the Auburn Board of Trustees decided to name the mathematics building Parker Hall.^[2] Parker died on November 25, 1987, in Birmingham, Alabama, and was buried at Auburn Memorial Park Cemetery.^[10][3] The Alabama Association of College Teachers of Mathematics holds a lecture named after Parker and Fred A. Lewis of the University of Alabama at their annual meeting called the "Lewis-Parker Lecture" to honor a mathematician from the state of Alabama.^[19]

In 1960, he wrote the book Matrices with James Clifton Eaves.^[2][20][17]

• Parker, William Vann; Eaves, James Clifton (1960). Matrices. Ronald Press Company.

• William Vann Parker at the Mathematics Genealogy Project