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In this paper, by the Riordan array method, we show that in Ramanujan’s asymptotic expansion of the harmonic numbers, the coefficients given by Villarino satisfy the recurrence given by Chen… Click to show full abstract
In this paper, by the Riordan array method, we show that in Ramanujan’s asymptotic expansion of the harmonic numbers, the coefficients given by Villarino satisfy the recurrence given by Chen and Cheng. This gives an affirmative answer to Chen and Cheng’s open problem.
Keywords:
array;
array approach;
expansion;
approach coefficients;
riordan array;
coefficients ramanujan
Journal Title: Results in Mathematics
Year Published: 2017
Link to full text (if available)
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Journal Title: Results in Mathematics
Year Published: 2017
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!