Ervin Feldheim Explained

Ervin Feldheim (Kassa, September 21, 1912  - Bor, March 12 1944) was a Hungarian mathematician working on analysis, particularly, approximation theory.^[1] He was killed by the Nazis in 1944.^[1]

Selected publications

• Acta Mathematica. 75. 1. 117 - 138. 10.1007/BF02404102. Relations entre les polynomes de Jacobi, Laguerre et Hermite. Ervin. Feldheim. 1942. free.
• . 11. 1. 275 - 284. 10.1007/BF02789988. On the positivity of certain sums of ultraspherical polynomials. Ervin. Feldheim. 1963. 123018700.

Notes and References

1. Book: Kántor-Varga. Tünde. Biographies . Bolyai Society Mathematical Studies . János Horváth. A Panorama of Hungarian Mathematics in the Twentieth Century I. 2006. Springer Berlin Heidelberg. 978-3-540-30721-1. 563 - 607. 14. 10.1007/978-3-540-30721-1_21.