David Vernon Widder (25 March 1898 – 8 July 1990) was an American mathematician. He earned his Ph.D. at Harvard University in 1924 under George Birkhoff and went on to join the faculty there. (From Wikipedia)
More about D. V. Widder:Books by D. V. Widder:
![[Info]](https://onlinebooks.library.upenn.edu/info.gif)
Widder, D. V. (David Vernon), 1898-1990: Advanced Calculus (first edition; New York: Prentice-Hall, 1947) (page images at HathiTrust)
Additional books by D. V. Widder in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Widder, D. V. (David Vernon), 1898-1990: The convolution transform (Princeton University Press, 1955), also by I. I. Hirschman (page images at HathiTrust)- Widder, D. V. (David Vernon), 1898-1990: Expansions in series of homogeneous polynomial solutions of the general two-dimensional linear partial differential equation of the second order with constant coefficients (Washington, D.C. : United States Air Force, Office of Scientific Research, 1958., 1958), also by United States. Air Force. Office of Scientific Research and Harvard University (page images at HathiTrust)
- Widder, D. V. (David Vernon), 1898-1990: Expansions in series of homogeneous polynomial solutions of the two-dimensional wave equation (Washington, D.C. : United States Air Force, Office of Scientific Research, 1958., 1958), also by United States. Air Force. Office of Scientific Research and Harvard University (page images at HathiTrust)
- Widder, D. V. (David Vernon), 1898-1990: The Inversion of a transform related to the Laplace transform and to heat conduction (Washington, D.C. : Air Force Office of Scientific Research, United States Air Force, 1961., 1961), also by Harvard University and United States. Air Force. Office of Scientific Research (page images at HathiTrust)
Find more by D. V. Widder at your library, or elsewhere.