## Generalized bounds for hyperbolic sine and hyperbolic cosine functions## R. M. Dhaigude, Y. J. Bagul, V. M. RautThe main objective of this paper is to establish several new lower and upper bounds for the functions sinh x / x and cosh x. Following the simple approach, our results give refinements and generalizations of some known inequalities involving these functions.Tbilisi Mathematical Journal, Vol. 14(1) (2021), pp. 41-47 |