المؤلفون: Vediyappan Govindan, Inho Hwang, Choonkil Park

المصدر: AIMS Mathematics, Vol 6, Iss 2, Pp 1452-1469 (2021)

مصطلحات موضوعية: quartic functional equation, fixed point method, hyers-ulam stability, random normed space, direct method, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2473-6988

URL الوصول: https://doaj.org/article/62b14749afad45a081146aad512c8f36

المؤلفون: Senthil Kumar, Beri Venkatachalapathy^Aff4, Dutta, Hemen^Aff5

المساهمون: Kacprzyk, Janusz, Series Editor^Aff1, Dutta, Hemen, editor^Aff2, Peters, James F., editor^Aff3

المصدر: Applied Mathematical Analysis: Theory, Methods, and Applications. 177:29-59

المؤلفون: Xu, Tianzhou^Aff3, Ding, Yali^Aff4, Rassias, John Michael^Aff5

المساهمون: Anastassiou, George A., editor^Aff1, Rassias, John Michael, editor^Aff2

المصدر: Frontiers in Functional Equations and Analytic Inequalities. :309-323

المؤلفون: Syed Abdul Mohiuddine, Kandhasamy Tamilvanan, Mohammad Mursaleen, Trad Alotaibi

المصدر: Mathematics, Vol 10, Iss 11, p 1938 (2022)

مصطلحات موضوعية: fixed-point method, quartic functional equation, Fatou property, Hyers-Ulam stability, Δb-condition, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2227-7390/10/11/1938; https://doaj.org/toc/2227-7390

URL الوصول: https://doaj.org/article/2788ae5d616d48fcb060edc7b38fae5c

المؤلفون: Chinnaappu Muthamilarasi, Shyam Sundar Santra, Ganapathy Balasubramanian, Vediyappan Govindan, Rami Ahmad El-Nabulsi, Khaled Mohamed Khedher

المصدر: Mathematics, Vol 9, Iss 22, p 2881 (2021)

مصطلحات موضوعية: additive–quartic functional equation, Hyers–Ulam stability, fixed point method, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2227-7390/9/22/2881; https://doaj.org/toc/2227-7390

URL الوصول: https://doaj.org/article/bfeca21c9ed64a0c81ce1b857bdc959f

المؤلفون: Abasalt Bodaghi

المصدر: Boletim da Sociedade Paranaense de Matemática, Vol 35, Iss 1, Pp 43-56 (2017)

مصطلحات موضوعية: Additive functional equation, Hyers-Ulam stability, Quartic functional equation, Quasi-$\beta$-normed space., Mathematics, QA1-939

وصف الملف: electronic resource

Relation: http://periodicos.uem.br/ojs/index.php/BSocParanMat/article/view/29014; https://doaj.org/toc/0037-8712; https://doaj.org/toc/2175-1188

URL الوصول: https://doaj.org/article/a773dc607d944538a4b07de1612fa82b

المؤلفون: Kim, Sang Og, Senthil Kumar, Beri Venkatachalapathy, Bodaghi, Abasalt

المصدر: Advances in Difference Equations. December 2017 2017(1):1-12

المؤلفون: Park, Choonkil, Shin, Dong Yun, Saadati, Reza, Lee, Jung Rye

المصدر: Filomat, 2016 Jan 01. 30(7), 1833-1851.

URL الوصول: https://www.jstor.org/stable/24898757

المؤلفون: Sang Og Kim, Kandhasamy Tamilvanan

المصدر: Mathematics, Vol 9, Iss 2, p 120 (2021)

مصطلحات موضوعية: quartic functional equation, Hyers–Ulam stability, fixed point, fuzzy normed space, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2227-7390/9/2/120; https://doaj.org/toc/2227-7390

URL الوصول: https://doaj.org/article/de82d3b3d26346169c07bd213c0274cd

المؤلفون: Lee, Jung Rye^Aff4, Park, Choonkil^Aff5, Rassias, Themistocles M.^Aff6

المساهمون: Pardalos, Panos M., Series editor^Aff1, Rassias, Themistocles M., editor^Aff2, Tóth, László, editor^Aff3

المصدر: Topics in Mathematical Analysis and Applications. 94:523-540