Sharper bounds and new proofs of the exponential function with cotangent
This paper provides a Páde interpolation based method for finding improved bounds for the exponential function with cotangent. In principle, it can recover many results in prevailing methods. A new method for proving the corresponding bounds is also proposed, which can also be applied for proving mo...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
AIMS Press
2020-09-01
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Series: | AIMS Mathematics |
Subjects: | |
Online Access: | https://www.aimspress.com/article/10.3934/math.2020450/fulltext.html |