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math.CA2012★ 4 cited
Inequalities for the generalized trigonometric and hyperbolic functions
Riku Klén, Matti Vuorinen, Xiaohui Zhang
The generalized trigonometric functions occur as an eigenfunction of the Dirichlet problem for the one-dimensional Laplacian. The generalized hyperbolic functions are defined s…
math.CA2012
Examples of fractals satisfying the quasihyperbolic boundary condition
Petteri Harjulehto, Riku Klén
In this paper we give explicit examples of bounded domains that satisfy the quasihyperbolic boundary condition and calculate the values for the constants. These domains are also Jo…