El-Fassi, Iz-Iddine Hyperstability criterion for a new type of 2-variable radical functional equations. (English) Zbl 1489.39039 Commun. Korean Math. Soc. 36, No. 2, 343-359 (2021). Reviewer: Nasrin Eghbali (Ardabil) MSC: 39B82 39B62 PDFBibTeX XMLCite \textit{I.-I. El-Fassi}, Commun. Korean Math. Soc. 36, No. 2, 343--359 (2021; Zbl 1489.39039) Full Text: DOI
El-Fassi, Iz-Iddine Some new results on hyperstability of the general linear equation in \((2,\beta)\)-Banach spaces. (English) Zbl 1396.39021 Commun. Korean Math. Soc. 33, No. 3, 901-917 (2018). MSC: 39B82 39B62 47H14 47H10 PDFBibTeX XMLCite \textit{I.-I. El-Fassi}, Commun. Korean Math. Soc. 33, No. 3, 901--917 (2018; Zbl 1396.39021) Full Text: Link
Arunkumar, Mohan; Bodaghi, Abasalt; Namachivayam, Thirumal; Sathya, Elumalai A new type of the additive functional equations on intuitionistic fuzzy normed spaces. (English) Zbl 1386.39049 Commun. Korean Math. Soc. 32, No. 4, 915-932 (2017). Reviewer: Maryam Amyari (Mashhad) MSC: 39B82 39B52 39B72 PDFBibTeX XMLCite \textit{M. Arunkumar} et al., Commun. Korean Math. Soc. 32, No. 4, 915--932 (2017; Zbl 1386.39049) Full Text: DOI
Nikoufar, Ismail Lipschitz criteria for bi-quadratic functional equations. (English) Zbl 1372.39032 Commun. Korean Math. Soc. 31, No. 4, 819-825 (2016). MSC: 39B82 39B52 PDFBibTeX XMLCite \textit{I. Nikoufar}, Commun. Korean Math. Soc. 31, No. 4, 819--825 (2016; Zbl 1372.39032) Full Text: DOI
Eghbali, Nasrin; Hazrati, Somayeh Stability of (\(\alpha\), \(\beta\), \(\gamma\))-derivations on Lie \( C^*\)-algebra associated to a periderized quadratic type functional equation. (English) Zbl 1360.39021 Commun. Korean Math. Soc. 31, No. 1, 101-113 (2016). Reviewer: Prasanna Sahoo (Louisville) MSC: 39B82 46L57 39B52 PDFBibTeX XMLCite \textit{N. Eghbali} and \textit{S. Hazrati}, Commun. Korean Math. Soc. 31, No. 1, 101--113 (2016; Zbl 1360.39021) Full Text: DOI
Choi, Chang-Kwon; Kim, Jongjin; Lee, Bogeun Stability of two functional equations arising from determinant of matrices. (English) Zbl 1378.39016 Commun. Korean Math. Soc. 31, No. 3, 495-505 (2016). MSC: 39B82 PDFBibTeX XMLCite \textit{C.-K. Choi} et al., Commun. Korean Math. Soc. 31, No. 3, 495--505 (2016; Zbl 1378.39016) Full Text: DOI Link
Moradlou, Fridoun Approximate Euler-Lagrange-Jensen type additive mapping in multi-Banach spaces: a fixed point approach. (English) Zbl 1277.39043 Commun. Korean Math. Soc. 28, No. 2, 319-333 (2013). Reviewer: Maryam Amyari (Mashhad) MSC: 39B82 39B52 39B55 PDFBibTeX XMLCite \textit{F. Moradlou}, Commun. Korean Math. Soc. 28, No. 2, 319--333 (2013; Zbl 1277.39043) Full Text: DOI Link
Jin, Sun-Sook; Lee, Yang-Hi A fixed point approach to the stability of the generalized polynomial functional equation of degree 2. (English) Zbl 1277.39040 Commun. Korean Math. Soc. 28, No. 2, 269-283 (2013). Reviewer: Maryam Amyari (Mashhad) MSC: 39B82 39B52 PDFBibTeX XMLCite \textit{S.-S. Jin} and \textit{Y.-H. Lee}, Commun. Korean Math. Soc. 28, No. 2, 269--283 (2013; Zbl 1277.39040) Full Text: DOI Link
Jin, Sunsook; Lee, Yang-Hi Fuzzy stability of the Cauchy additive and quadratic type functional equation. (English) Zbl 1251.39024 Commun. Korean Math. Soc. 27, No. 3, 523-535 (2012). Reviewer: Mihály Bessenyei (Debrecen) MSC: 39B82 39B52 46S40 PDFBibTeX XMLCite \textit{S. Jin} and \textit{Y.-H. Lee}, Commun. Korean Math. Soc. 27, No. 3, 523--535 (2012; Zbl 1251.39024) Full Text: DOI
Eshaghi Gordji, Madjid; Ghobadipour, Norooz; Park, Choonkil Jordan *-homomorphisms between unital \(C^*\)-algebras. (English) Zbl 1251.39022 Commun. Korean Math. Soc. 27, No. 1, 149-158 (2012). MSC: 39B82 39B52 17C65 46L05 47B48 PDFBibTeX XMLCite \textit{M. Eshaghi Gordji} et al., Commun. Korean Math. Soc. 27, No. 1, 149--158 (2012; Zbl 1251.39022) Full Text: DOI
Lee, Eun Gu; Chung, Jaeyoung On the Hyers-Ulam-Rassias stability of the Jensen equation in distributions. (English) Zbl 1242.39043 Commun. Korean Math. Soc. 26, No. 2, 261-271 (2011). Reviewer: Prasanna Sahoo (Louisville) MSC: 39B82 46F10 39B52 39B62 PDFBibTeX XMLCite \textit{E. G. Lee} and \textit{J. Chung}, Commun. Korean Math. Soc. 26, No. 2, 261--271 (2011; Zbl 1242.39043) Full Text: DOI
Anjidani, Ehsan; Ansari-Piri, Esmaeil Superstability of multiplicative linear mappings. (English) Zbl 1230.39012 Commun. Korean Math. Soc. 26, No. 2, 253-259 (2011). Reviewer: Prasanna Sahoo (Louisville) MSC: 39B82 39B52 PDFBibTeX XMLCite \textit{E. Anjidani} and \textit{E. Ansari-Piri}, Commun. Korean Math. Soc. 26, No. 2, 253--259 (2011; Zbl 1230.39012) Full Text: DOI
Bae, Jae-Hyeong; Park, Won-Gil Stability of a quadratic functional equation in intuitionistic fuzzy normed spaces. (English) Zbl 1213.39024 Commun. Korean Math. Soc. 26, No. 2, 237-251 (2011). MSC: 39B82 46S40 PDFBibTeX XMLCite \textit{J.-H. Bae} and \textit{W.-G. Park}, Commun. Korean Math. Soc. 26, No. 2, 237--251 (2011; Zbl 1213.39024) Full Text: DOI
Cho, In Goo; Koh, Hee Jeong Several stability problems of a quadratic functional equation. (English) Zbl 1214.39012 Commun. Korean Math. Soc. 26, No. 1, 99-113 (2011). Reviewer: Maryam Amyari (Mashhad) MSC: 39B82 39B52 PDFBibTeX XMLCite \textit{I. G. Cho} and \textit{H. J. Koh}, Commun. Korean Math. Soc. 26, No. 1, 99--113 (2011; Zbl 1214.39012) Full Text: DOI
Najati, Abbas Fuzzy stability of a generalized quadratic functional equation. (English) Zbl 1227.39026 Commun. Korean Math. Soc. 25, No. 3, 405-417 (2010). Reviewer: Costică Moroşanu (Iaşi) MSC: 39B82 39B52 46S40 PDFBibTeX XMLCite \textit{A. Najati}, Commun. Korean Math. Soc. 25, No. 3, 405--417 (2010; Zbl 1227.39026) Full Text: DOI
Chang, Jeongwook; Chung, Jaeyoung Hyers-Ulam stability of trigonometric functional equations. (English) Zbl 1168.39314 Commun. Korean Math. Soc. 23, No. 4, 567-575 (2008). MSC: 39B82 39B52 PDFBibTeX XMLCite \textit{J. Chang} and \textit{J. Chung}, Commun. Korean Math. Soc. 23, No. 4, 567--575 (2008; Zbl 1168.39314) Full Text: DOI
Kim, Gwang Hui On the stability of the generalized \(G\)-type functional equations. (English) Zbl 1095.39023 Commun. Korean Math. Soc. 20, No. 1, 93-106 (2005). Reviewer: Mohammad Sal Moslehian (Leeds) MSC: 39B82 PDFBibTeX XMLCite \textit{G. H. Kim}, Commun. Korean Math. Soc. 20, No. 1, 93--106 (2005; Zbl 1095.39023) Full Text: DOI
Kim, Gwang Hui On the stability of functional equations in \(n\)-variables and its applications. (English) Zbl 1087.39030 Commun. Korean Math. Soc. 20, No. 2, 321-338 (2005). Reviewer: Szymon Wąsowicz (Bielsko-Biała) MSC: 39B82 39B52 39B12 PDFBibTeX XMLCite \textit{G. H. Kim}, Commun. Korean Math. Soc. 20, No. 2, 321--338 (2005; Zbl 1087.39030) Full Text: DOI
Lee, Young Whan; Choi, Byung Mun Stability of a beta-type functional equation with a restricted domain. (English) Zbl 1101.39309 Commun. Korean Math. Soc. 19, No. 4, 701-713 (2004). MSC: 39B82 39B22 PDFBibTeX XMLCite \textit{Y. W. Lee} and \textit{B. M. Choi}, Commun. Korean Math. Soc. 19, No. 4, 701--713 (2004; Zbl 1101.39309) Full Text: DOI
Lee, Eun Hwi On the solution and stability of the quadratic type functional equations. (English) Zbl 1101.39307 Commun. Korean Math. Soc. 19, No. 3, 477-493 (2004). MSC: 39B82 39B52 PDFBibTeX XMLCite \textit{E. H. Lee}, Commun. Korean Math. Soc. 19, No. 3, 477--493 (2004; Zbl 1101.39307) Full Text: DOI
Park, Kyoo-Hong; Jung, Yong-Soo The stability of a mixed type functional inequality with the fixed point alternative. (English) Zbl 1101.39310 Commun. Korean Math. Soc. 19, No. 2, 253-266 (2004). MSC: 39B82 39B52 PDFBibTeX XMLCite \textit{K.-H. Park} and \textit{Y.-S. Jung}, Commun. Korean Math. Soc. 19, No. 2, 253--266 (2004; Zbl 1101.39310) Full Text: DOI
Lee, Young Whan On the stability of mappings in Banach algebras. (English) Zbl 1101.39308 Commun. Korean Math. Soc. 18, No. 2, 235-242 (2003). MSC: 39B82 39B22 39B72 46H25 PDFBibTeX XMLCite \textit{Y. W. Lee}, Commun. Korean Math. Soc. 18, No. 2, 235--242 (2003; Zbl 1101.39308) Full Text: DOI
Kim, Gwang Hui; Lee, Young Whan The stability of the generalized form for the gamma functional equation. (English) Zbl 0971.39013 Commun. Korean Math. Soc. 15, No. 1, 45-50 (2000). Reviewer: G.L.Forti (Milano) MSC: 39B82 39B22 PDFBibTeX XMLCite \textit{G. H. Kim} and \textit{Y. W. Lee}, Commun. Korean Math. Soc. 15, No. 1, 45--50 (2000; Zbl 0971.39013)
Jung, Soon-Mo On the superstability of the functional equation \(f(x_1+\cdots+x_m)=f(x_1)\cdots f(x_m)\). (English) Zbl 0973.39023 Commun. Korean Math. Soc. 14, No. 1, 75-80 (1999). MSC: 39B82 PDFBibTeX XMLCite \textit{S.-M. Jung}, Commun. Korean Math. Soc. 14, No. 1, 75--80 (1999; Zbl 0973.39023)
Jung, Soon-Mo On the superstability of some functional inequalities with the unbounded Cauchy difference \(f(x+y)-f(x)f(y)\). (English) Zbl 0945.39015 Commun. Korean Math. Soc. 12, No. 2, 287-291 (1997). MSC: 39B82 39B72 PDFBibTeX XMLCite \textit{S.-M. Jung}, Commun. Korean Math. Soc. 12, No. 2, 287--291 (1997; Zbl 0945.39015)