##### Title: Absolute Monotonicity of Functions Related To Estimates of First Eigenvalue of Laplace Operator on Riemannian Manifolds

##### Pages: 123-131

##### Cite as:

Feng Qi, Miao-Miao Zheng, Absolute Monotonicity of Functions Related To Estimates of First Eigenvalue of Laplace Operator on Riemannian Manifolds, Int. J. Anal. Appl., 6 (2) (2014), 123-131.#### Abstract

The authors find the absolute monotonicity and complete monotonicity of some functions involving trigonometric functions and related to estimates the lower bounds of the first eigenvalue of Laplace operator on Riemannian manifolds.

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