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Dive into the research topics where Cheon Seoung Ryoo is active.

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Featured researches published by Cheon Seoung Ryoo.


Applied mathematical sciences | 2018

On Appell-type degenerate (h,q)-tangent numbers and polynomials

Cheon Seoung Ryoo

In this paper, we introduce the Appell-type degenerate (h, q)-tangent numbers and polynomials associated with the p-adic integral on Zp. We also obtain some explicit formulas for Appell-type degenerate (h, q)tangent numbers and polynomials. Mathematics Subject Classification: 11B68, 11S40, 11S80


International Journal of Mathematical Analysis | 2017

On the Appell-type degenerate q-tangent numbers and polynomials

Cheon Seoung Ryoo

In this paper, we consider the Appell-type degenerate q-tangent numbers and polynomials. We also obtain some explicit formulas for Appell-type degenerate q-tangent numbers and polynomials. Finally, we investigate the zeros of Appell-type degenerate q-tangent polynomials by using computer. Mathematics Subject Classification: 11B68, 11S40, 11S80


International Journal of Mathematical Analysis | 2017

Symmetric identities for degenerate (h,q)-tangent polynomials associated with the p-adic integral on Zp

Cheon Seoung Ryoo


International Journal of Mathematical Analysis | 2018

On Carlitz-type degenerate twisted q-tangent numbers and polynomials associated with p-adic q-integral on Zp

Cheon Seoung Ryoo


Applied mathematical sciences | 2018

A note on the Carlitz's type twisted q-tangent numbers and polynomials

Cheon Seoung Ryoo


Applied mathematical sciences | 2018

A note on the Appell-type degenerate twisted tangent numbers and polynomials

Cheon Seoung Ryoo


Applied mathematical sciences | 2017

A note on the Appell-type degenerate tangent polynomials

Cheon Seoung Ryoo


International Journal of Mathematical Analysis | 2016

Notes on degenerate twisted (h,q)-tangent numbers and polynomials associated with the p-adic integral on Zp

Cheon Seoung Ryoo


Applied mathematical sciences | 2016

On degenerate generalized twisted tangent numbers and polynomials

Cheon Seoung Ryoo


International Journal of Mathematical Analysis | 2015

On the q-Stirling-like polynomials related to q-Bernoulli polynomials and Stirling polynomials associated with the p-adic integral on Zp

Min Ji Park; Ji Eun Choi; Cheon Seoung Ryoo

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