A DIFFERENTIATION AND DIVIDED DIFFERENCE FORMULA FOR RATIONAL FUNCTIONS
DOI:
https://doi.org/10.46991/PSYU:A/2016.50.1.007Keywords:
rational function, divided differenceAbstract
In this paper a new differentiation and divided difference formula for rational functions is proved. The main result is a connection between divided differences of two rational functions with the same numerator, where the knots of one divided difference coincide with the zeros of the denominator of another rational function.
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Published
2016-03-18
How to Cite
Mkrtchyan, G., & Mkrtchyan, Y. (2016). A DIFFERENTIATION AND DIVIDED DIFFERENCE FORMULA FOR RATIONAL FUNCTIONS. Proceedings of the YSU A: Physical and Mathematical Sciences, 50(1 (239), 7–11. https://doi.org/10.46991/PSYU:A/2016.50.1.007
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Mathematics
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Copyright (c) 2016 Proceedings of the YSU
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