## Rassias, John Michael

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 Author ID: rassias.john-michael Published as: Rassias, John Michael; Rassias, J. M.; Rassias, John M.; Rassias, John M. S.; Rassias, John; Rassias, J.; Rassias, John Michael S.; Rassias, John Michel; Rassias, Michael more...less Homepage: http://users.uoa.gr/~jrassias/ External Links: MGP · ResearchGate · dblp · GND
 Documents Indexed: 287 Publications since 1977, including 4 Books 4 Contributions as Editor Co-Authors: 118 Co-Authors with 162 Joint Publications 3,117 Co-Co-Authors
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### Fields

 177 Difference and functional equations (39-XX) 66 Functional analysis (46-XX) 63 Partial differential equations (35-XX) 38 Operator theory (47-XX) 9 Real functions (26-XX) 7 Ordinary differential equations (34-XX) 6 General and overarching topics; collections (00-XX) 6 Functions of a complex variable (30-XX) 5 Integral equations (45-XX) 4 Approximations and expansions (41-XX) 4 General topology (54-XX) 4 Fluid mechanics (76-XX) 3 Nonassociative rings and algebras (17-XX) 3 Harmonic analysis on Euclidean spaces (42-XX) 3 Numerical analysis (65-XX) 2 History and biography (01-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Special functions (33-XX) 2 Probability theory and stochastic processes (60-XX) 2 Quantum theory (81-XX) 1 Combinatorics (05-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Sequences, series, summability (40-XX) 1 Geometry (51-XX) 1 Mechanics of deformable solids (74-XX)

### Citations contained in zbMATH Open

182 Publications have been cited 2,021 times in 701 Documents Cited by Year
On approximation of approximately linear mappings by linear mappings. Zbl 0482.47033
Rassias, John M.
1982
Solution of a problem of Ulam. Zbl 0672.41027
Rassias, John M.
1989
On approximation of approximately linear mappings by linear mappings. Zbl 0599.47106
Rassias, John M.
1984
Ulam stablity for the orthogonally general Euler-Lagrange type functional equation. Zbl 1144.39029
Ravi, K.; Arunkumar, M.; Rassias, J. M.
2008
Solution of the Ulam stability problem for quartic mappings. Zbl 0951.39008
Rassias, John Michael
1999
On the stability of the Euler-Lagrange functional equation. Zbl 0753.39003
Rassias, John M.
1992
On the Ulam stability of Jensen and Jensen type mappings on restricted domains. Zbl 1028.39011
Rassias, John Michael; Rassias, Matina John
2003
On the Ulam stability of mixed type mappings on restricted domains. Zbl 1021.39015
Rassias, John Michael
2002
Solution of the Ulam stability problem for cubic mappings. Zbl 0984.39014
Rassias, John Michael
2001
Solution of the Ulam stability problem for Euler-Lagrange quadratic mappings. Zbl 0928.39014
Rassias, John Michael
1998
Generalized Hyers-Ulam stability for general additive functional equations in quasi-$$\beta$$-normed spaces. Zbl 1168.39015
Rassias, John Michael; Kim, Hark-Mahn
2009
Approximate ternary Jordan derivations on Banach ternary algebras. Zbl 1214.46034
2009
Solution of a stability problem of Ulam. Zbl 0779.47005
Rassias, John M.
1992
Solution and stability of a mixed type cubic and quartic functional equation in quasi-Banach spaces. Zbl 1177.39034
Eshaghi Gordji, M.; Zolfaghari, S.; Rassias, J. M.; Bavand Savadkouhi, M.
2009
Extended Hyers-Ulam stability for Cauchy-Jensen mappings. Zbl 1135.39013
Jun, Kil-Woung; Kim, Hark-Mahn; Rassias, John Michael
2007
Lecture notes on mixed type partial differential equations. Zbl 0947.35504
Rassias, John M.
1990
Complete solution of the multi-dimensional problem of Ulam. Zbl 0819.39012
Rassias, John M.
1994
Asymptotic behavior of alternative Jensen and Jensen type functional equations. Zbl 1081.39028
Rassias, John Michael; Rassias, Matina John
2005
Solution and stability of a mixed type additive, quadratic, and cubic functional equation. Zbl 1177.39031
Eshaghi Gordji, M.; Kaboli Gharetapeh, S.; Rassias, J. M.; Zolfaghari, S.
2009
Stability of the Jensen-type functional equation in $$C^{\ast}$$-algebras: a fixed point approach. Zbl 1167.39020
Park, Choonkil; Rassias, John Michael
2009
On a new approximation of approximately linear mappings by linear mappings. Zbl 0592.46004
Rassias, John Michael
1985
Superstability for generalized module left derivations and generalized module derivations on a Banach module. I. Zbl 1185.46033
Cao, Huai-Xin; Lv, Ji-Rong; Rassias, J. M.
2009
The superstability of d’Alembert’s functional equation on the Heisenberg group. Zbl 1195.39007
Bouikhalene, B.; Elqorachi, E.; Rassias, J. M.
2010
On the stability of the general Euler-Lagrange functional equation. Zbl 0884.47040
Rassias, John Michael
1996
Refined Hyers–Ulam approximation of approximately Jensen type mappings. Zbl 1112.39025
Rassias, John Michael
2007
Stability of a general mixed additive-cubic functional equation in non-Archimedean fuzzy normed spaces. Zbl 1309.30029
Xu, Tian Zhou; Rassias, John Michael; Xu, Wan Xin
2010
A fixed point approach to the stability of quintic and sextic functional equations in quasi-$$\beta$$-normed spaces. Zbl 1219.39020
Xu, Tian Zhou; Rassias, John Michael; Rassias, Matina John; Xu, Wan Xin
2010
On the stability of the non-linear Euler-Lagrange functional equation in real normed linear spaces. Zbl 0840.46024
Rassias, J. M.
1994
Superstability for generalized module left derivations and generalized module derivations on a Banach module. II. Zbl 1211.39015
Cao, Huai-Xin; Lv, Ji-Rong; Rassias, John Michael
2009
Intuitionistic fuzzy stability of a general mixed additive-cubic equation. Zbl 1311.46066
Xu, Tian Zhou; Rassias, John Michael; Xu, Wan Xin
2010
Quadratic functional equations in a set of Lebesgue measure zero. Zbl 1294.39013
Chung, Jaeyoung; Rassias, John Michael
2014
Generalized Hyers-Ulam stability of generalized $$(N,K)$$-derivations. Zbl 1177.39032
Eshaghi Gordji, M.; Rassias, J. M.; Ghobadipour, N.
2009
A generalized mixed quadratic-quartic functional equation. Zbl 1248.39019
Xu, Tian Zhou; Rassias, John Michael; Xu, Wan Xin
2012
A fixed point approach to the stability of a functional equation of the spiral of Theodorus. Zbl 1149.39023
Jung, Soon-Mo; Rassias, John Michael
2008
Ulam stability of reciprocal difference and adjoint functional equations. Zbl 1238.39013
Ravi, K.; Rassias, J. M.; Senthil Kumar, B. V.
2011
Generalized Hyers-Ulam stability for a general mixed functional equation in quasi-$$\beta$$-normed spaces. Zbl 1236.39026
Eskandani, G. Zamani; Gavruta, Pasc; Rassias, John M.; Zarghami, Ramazan
2011
Generalized Hyers-Ulam stability of a general mixed additive-cubic functional equation in quasi-Banach spaces. Zbl 1258.39016
Xu, Tian Zhou; Rassias, John Michael; Xu, Wan Xin
2012
Generalization of Ulam stability problem for Euler-Lagrange quadratic mappings. Zbl 1125.39025
Kim, Hark-Mahn; Rassias, John Michael
2007
On the stability of the Euler-Lagrange functional equation. Zbl 0789.46036
Rassias, J. M.
1992
A characterization of inner product spaces concerning an Euler-Lagrange identity. Zbl 1194.46037
Moslehian, Mohammad S.; Rassias, John M.
2010
Stability of a cubic functional equation in intuitionistic random normed spaces. Zbl 1198.46057
Zhang, Shi-sheng; Rassias, John Michael; Saadati, Reza
2010
Stability of a generalized mixed type additive, quadratic, cubic and quartic functional equation. Zbl 1195.39010
Ravi, K.; Rassias, John Michael; Arunkumar, M.; Kodandan, R.
2009
On the stability of a $$k$$-cubic functional equation in intuitionistic fuzzy $$n$$-normed spaces. Zbl 1360.39022
Eghbali, Nasrin; Rassias, John Michael; Taheri, Maryam
2016
On the Hyers-Ulam stability of a general mixed additive and cubic functional equation in $$n$$-Banach spaces. Zbl 1237.39036
Xu, Tian Zhou; Rassias, John Michael
2012
On the Ulam stability for Euler-Lagrange type quadratic functional equations. Zbl 1094.39027
Rassias, Matina John; Rassias, John Michael
2005
On the stability of a multi-dimensional Cauchy type functional equation. Zbl 0842.39014
Rassias, John Michael
1994
A fixed point approach to the stability of a general mixed AQCQ-functional equation in non-Archimedean normed spaces. Zbl 1198.39041
Xu, Tian Zhou; Rassias, John Michael; Xu, Wan Xin
2010
Approximate homomorphisms and derivations between $$C^*$$-ternary algebras. Zbl 1152.81589
Rassias, John Michael; Kim, Hark-Mahn
2008
On the stability of a pexiderized Gołąb-Schinzel equation. Zbl 1193.39016
Charifi, Ahmed; Bouikhalene, Belaid; Kabbaj, Samir; Rassias, John Michael
2010
A fixed point approach to the Mittag-Leffler-Hyers-Ulam stability of a fractional integral equation. Zbl 1351.45010
Eghbali, Nasrin; Kalvandi, Vida; Rassias, John M.
2016
Approximation of the quadratic and cubic functional equations in RN-spaces. Zbl 1215.39034
2009
Stability problem of Ulam for Euler-Lagrange quadratic mappings. Zbl 1132.39024
Kim, Hark-Mahn; Rassias, John Michael; Cho, Young-Sun
2007
On nonlinear stability in various random normed spaces. Zbl 1272.39026
2011
Characterization of a generalized triangle inequality in normed spaces. Zbl 1242.46029
2012
On the stability of a general mixed additive-cubic functional equation in random normed spaces. Zbl 1198.39040
Xu, Tian Zhou; Rassias, John Michael; Xu, Wan Xin
2010
Rassias, John Michael; Rassias, Matina John
2002
Fundamental stabilities of the nonic functional equation in intuitionistic fuzzy normed spaces. Zbl 1372.39025
Bodaghi, Abasalt; Park, Choonkil; Rassias, John Michael
2016
Generalized Ulam-Hyers stability of a general mixed AQCQ-functional equation in multi-Banach spaces: a fixed point approach. Zbl 1213.39030
Xu, Tian Zhou; Rassias, John Michael; Xu, Wan Xin
2010
A fixed point approach to the generalized Hyers-Ulam stability of reciprocal difference and adjoint functional equations. Zbl 1219.39019
Ravi, K.; Rassias, J. M.; Kumar, B. V. Senthil
2010
On the stability of the multi-dimensional Euler-Lagrange functional equation. Zbl 1141.39310
Rassias, John Michael
1999
Ulam-Hyers stability of undecic functional equation in quasi-$$\beta$$-normed spaces: fixed point method. Zbl 1352.39024
Ravi, K.; Rassias, J. M.; Senthil Kumar, B. V.
2016
Generalized Hyers-Ulam stability for a general cubic functional equation in quasi-$$\beta$$-normed spaces. Zbl 1274.39057
Eskandani, G. Z.; Rassias, J. M.; Gavruta, P.
2011
On qualitative theory of fractional order delay evolution equation via the prior estimate method. Zbl 1457.34117
Sher, Muhammad; Shah, Kamal; Rassias, John
2020
Fundamental stabilities of an alternative quadratic reciprocal functional equation in non-Archimedean fields. Zbl 1334.39056
Bodaghi, Abasalt; Rassias, John Michael; Park, Choonkil
2015
Ulam stability of the reciprocal functional equation in non-Archimedean fields. Zbl 1349.39044
Bodaghi, A.; Narasimman, P.; Rassias, J. M.; Ravi, K.
2016
Fundamental solutions of two degenerated elliptic equations and solutions of boundary value problems in infinite area. Zbl 1142.35306
Rassias, John Michael; Hasanov, Anvar
2007
Uniqueness of quasi-regular solutions for a bi-parabolic elliptic bi-hyperbolic Tricomi problem. Zbl 1029.35190
Rassias, John Michael
2002
Asymptotic behavior of mixed type functional equations. Zbl 1060.39033
Rassias, J. M.
2004
The extended Bitsadze-Lavrent’ev problem with two parabolic lines of degeneracy and two elliptic arcs in the Euclidean plane. Zbl 0547.35086
Rassias, J. M.
1983
Approximation septic and octic mappings in quasi-$$\beta$$-normed spaces. Zbl 1279.39024
Xu, Tian Zhou; Rassias, John Michael
2013
Stability of general $$A$$-cubic functional equations in modular spaces. Zbl 1390.39086
Eskandani, G. Zamani; Rassias, John Michael
2018
Mixed type partial differential equations with initial and boundary values in fluid mechanics. Zbl 1343.35175
Rassias, John Michael
2008
On the Hyers-Ulam stability problem for quadratic multi-dimensional mappings. Zbl 1009.39024
Rassias, John Michael
2002
The Ulam stability problem in approximation of approximately quadratic mappings by quadratic mappings. Zbl 1055.39041
Rassias, John Michael
2004
Solution of a Cauchy-Jensen stability Ulam type problem. Zbl 1090.39014
Rassias, John M.
2001
Solution of the Ulam problem for cubic mappings. Zbl 1004.39025
Rassias, John Michael
2000
The exterior Tricomi and Frankl problems for quaterelliptic-quaterhyperbolic equations with eight parabolic lines. Zbl 1389.35233
Rassias, John Michael
2011
Direct and fixed point approaches to the stability of an AQ-functional equation in non-Archimedean normed spaces. Zbl 1297.39039
Xu, Tian Zhou; Yang, Zhanpeng; Rassias, John Michael
2014
Fixed point methods for the stability of general quadratic functional equation. Zbl 1213.39026
Eshaghi Gordji, M.; Khodaei, H.; Rassias, J. M.
2011
Nearly ternary quadratic higher derivations on non-Archimedean ternary Banach algebras: a fixed point approach. Zbl 1252.39035
2011
Approximations of ternary Jordan homomorphisms and derivations in multi-$$C^*$$ ternary algebras. Zbl 1299.39019
O’Regan, D.; Rassias, J. M.; Saadati, R.
2012
On a measure zero stability problem of a cyclic equation. Zbl 1339.39026
Chung, Jaeyoung; Rassias, John Michael
2016
Various generalized Ulam-Hyers stabilities of a nonic functional equations. Zbl 1338.39037
Rassias, John M.; Arunkumar, M.; Sathya, E.; Namachivayam, T.
2016
Ulam stability of a generalized reciprocal type functional equation in non-Archimedean fields. Zbl 1331.39023
Ravi, K.; Rassias, J. M.; Senthil Kumar, B. V.
2015
Solution of a quadratic stability Hyers-Ulam type problem. Zbl 1221.39039
Rassias, John Michael
2001
Asymptotic behavior of Jensen and Jensen type functional equations. Zbl 1082.39026
Rassias, John Michael; Rassias, Matina John
2005
Solution of the Ulam stability problem for quartic mappings. Zbl 1083.39503
Rassias, John Michael
2000
A fixed point approach to the intuitionistic fuzzy stability of quintic and sextic functional equations. Zbl 1260.39038
Xu, Tian Zhou; Rassias, Matina John; Xu, Wan Xin; Rassias, John Michael
2012
Extended stability problem for alternative Cauchy-Jensen mappings. Zbl 1141.39028
Kim, Hark-Mahn; Jun, Kil-Woung; Rassias, John Michael
2007
Stability of general multi-Euler-Lagrange quadratic functional equations in non-Archimedean fuzzy normed spaces. Zbl 1346.39041
Xu, Tian; Rassias, John
2012
A fixed point approach to the stability of Pexider quadratic functional equation with involution. Zbl 1201.39028
Pourpasha, M. M.; Rassias, J. M.; Saadati, R.; Vaezpour, S. M.
2010
Rassias, John Michael
2001
A generalized mixed additive-cubic functional equation. Zbl 1237.39020
Xu, Tian Zhou; Rassias, John Michael; Xu, Wan Xin
2011
Stability and nonstability of octadecic functional equation in multi-normed spaces. Zbl 1395.39010
Nazarianpoor, M.; Rassias, J. M.; Sadeghi, Gh.
2018
Solution and stability of quattuorvigintic functional equation in intuitionistic fuzzy normed spaces. Zbl 1400.39023
2018
Stability of a cubic functional equation in fuzzy normed space. Zbl 1304.39034
Ravi, K.; Rassias, J.; Narasimman, P.
2011
Uniqueness of quasi-regular solutions for a parabolic elliptic-hyperbolic Tricomi problem. Zbl 0901.35062
Rassias, John Michael
1997
Mittag-Leffler-Hyers-Ulam stability of linear differential equations of second order. Zbl 1462.34013
Kalvandi, Vida; Eghbali, Nasrin; Rassias, John Michael
2019
On the Heisenberg-Pauli-Weyl inequality. Zbl 1057.42007
Rassias, John Michael
2004
Two new criteria on characterizations of inner products. Zbl 0701.46011
Rassias, John M.
1989
Orthogonal stability and nonstability of a generalized quartic functional equation in quasi-$$\beta$$-normed spaces. Zbl 1464.39025
Alessa, Nazek; Tamilvanan, K.; Loganathan, K.; Karthik, T. S.; Rassias, John Michael
2021
On qualitative theory of fractional order delay evolution equation via the prior estimate method. Zbl 1457.34117
Sher, Muhammad; Shah, Kamal; Rassias, John
2020
Stabilities and non-stabilities of the reciprocal-nonic and the reciprocal-decic functional equations. Zbl 1431.39013
Bodaghi, Abasalt; Senthil Kumar, Beri Venkatachalapathy; Rassias, John Michael
2020
Stochastic Lie bracket (derivation, derivation) in MB-algebras. Zbl 1487.47069
2020
Best constant for Ulam stability of first-order $$h$$-difference equations with periodic coefficient. Zbl 1451.39014
Anderson, Douglas R.; Onitsuka, Masakazu; Rassias, John Michael
2020
Ulam-Hyers-Rassias stability for fuzzy fractional integral equations. Zbl 1458.45004
Vu, H.; Rassias, J. M.; Hoa, N. Van
2020
Mittag-Leffler-Hyers-Ulam stability of linear differential equations of second order. Zbl 1462.34013
Kalvandi, Vida; Eghbali, Nasrin; Rassias, John Michael
2019
Approximate homomorphisms from ternary semigroups to modular spaces. Zbl 1435.17005
Park, Choonkil; Rassias, J. M.; Bodaghi, Abasalt; Kim, Sang Og
2019
Stability of general $$A$$-quartic functional equations in non-Archimedean intuitionistic fuzzy normed spaces. Zbl 1490.39036
Rassias, John Michael; Dutta, Hemen; Pasupathi, Narasimman
2019
Stabilities of various multiplicative inverse functional equations. Zbl 1437.39012
Kumar, B. V. Senthil; Rassias, J. M.; Sabarinathan, S.
2019
On the stability of a class of cosine type functional equations. Zbl 1413.39059
Rassias, J. M.; Zeglami, D.; Charifi, A.
2019
Hyers-Ulam stability of first order differential equation via integral inequality. Zbl 1470.34140
Tamilvanan, S.; Thandapani, E.; Rassias, J. M.
2019
Stability of general $$A$$-cubic functional equations in modular spaces. Zbl 1390.39086
Eskandani, G. Zamani; Rassias, John Michael
2018
Stability and nonstability of octadecic functional equation in multi-normed spaces. Zbl 1395.39010
Nazarianpoor, M.; Rassias, J. M.; Sadeghi, Gh.
2018
Solution and stability of quattuorvigintic functional equation in intuitionistic fuzzy normed spaces. Zbl 1400.39023
2018
General solution and stability of Quattuorvigintic functional equation in matrix paranormed spaces. Zbl 1434.39022
Rassias, J. M.; Murali, R.; Rassias, M. J.; Vithya, V.; Raj, A. A.
2018
The mixed cubic-quartic functional equation. Zbl 1399.39062
Bodaghi, A.; Kang, D.; Rassias, J. M.
2017
Solution of the Ulam stability problem for Euler-Lagrange-Jensen $$k$$-quintic mappings. Zbl 1369.39029
Mohiuddine, S. A.; Rassias, John Michael; Alotaibi, Abdullah
2017
A fixed point approach to Ulam-Hyers stability of duodecic functional equation in quasi-$$\beta$$-normed spaces. Zbl 1377.39044
Rassias, J. M.; Ravi, K.; Kumar, B. V. Senthil
2017
Cubic functional equations on restricted domains of Lebesgue measure zero. Zbl 1359.39016
Choi, Chang-Kwon; Chung, Jaeyoung; Ju, Yumin; Rassias, John
2017
Functional equations and inequalities. Solutions and stability results. Zbl 1371.39019
Rassias, John Michael; Thandapani, E.; Ravi, K.; Senthil Kumar, B. V.
2017
Approximation of general $$\alpha$$-cubic functional equations in 2-Banach spaces. Zbl 1490.39038
Eskandani, G. Z.; Rassias, J. M.
2017
On the stability of a $$k$$-cubic functional equation in intuitionistic fuzzy $$n$$-normed spaces. Zbl 1360.39022
Eghbali, Nasrin; Rassias, John Michael; Taheri, Maryam
2016
A fixed point approach to the Mittag-Leffler-Hyers-Ulam stability of a fractional integral equation. Zbl 1351.45010
Eghbali, Nasrin; Kalvandi, Vida; Rassias, John M.
2016
Fundamental stabilities of the nonic functional equation in intuitionistic fuzzy normed spaces. Zbl 1372.39025
Bodaghi, Abasalt; Park, Choonkil; Rassias, John Michael
2016
Ulam-Hyers stability of undecic functional equation in quasi-$$\beta$$-normed spaces: fixed point method. Zbl 1352.39024
Ravi, K.; Rassias, J. M.; Senthil Kumar, B. V.
2016
Ulam stability of the reciprocal functional equation in non-Archimedean fields. Zbl 1349.39044
Bodaghi, A.; Narasimman, P.; Rassias, J. M.; Ravi, K.
2016
On a measure zero stability problem of a cyclic equation. Zbl 1339.39026
Chung, Jaeyoung; Rassias, John Michael
2016
Various generalized Ulam-Hyers stabilities of a nonic functional equations. Zbl 1338.39037
Rassias, John M.; Arunkumar, M.; Sathya, E.; Namachivayam, T.
2016
$$n$$-dimensional quintic and sextic functional equations and their stabilities in felbin type spaces. Zbl 1332.39021
Narasimman, Pasupathi; Rassias, John M.; Ravi, Krishnan
2016
Solution of the Ulam stability problem for Euler-Lagrange-Jensen $$k$$-cubic mappings. Zbl 1390.39102
Mohiuddine, S. A.; Rassias, John Michael; Alotaibi, Abdullah
2016
Solution of the Ulam stability problem for quartic $$(a,b)$$-functional equations. Zbl 1335.39032
Alotaibi, Abdullah; Rassias, John Michael; Mohiuddine, S. A.
2016
Solution of the Ulam stability problem for Euler-Lagrange $$(\alpha,\beta;k)$$-quadratic mappings. Zbl 1338.39043
Mohiuddine, S. A.; Rassias, John Michael; Alotaibi, Abdullah
2016
Generalized Hyers-Ulam stability of general cubic functional equation in random normed spaces. Zbl 1390.39101
Kim, Seong Sik; Rassias, John Michael; Hussain, Nawab; Cho, Yeol Je
2016
Ulam stability of a bi-reciprocal functional equation in quasi-$$\beta$$-normed spaces. Zbl 1462.39027
Kumar, B. V. Senthil; Rassias, J. M.; Ravi, K.
2016
A fixed point approach to the stability of decic functional equation in quasi-$$\beta$$-normed spaces. Zbl 1364.39025
Ravi, K.; Rassias, J. M.; Pinelas, S.; Sabarinathan, S.
2016
Approximation of Jensen type quadratic-additive mappings via the fixed point theory. Zbl 1333.39038
Lee, Yang-Hi; Rassias, John Michael; Kim, Hark-Mahn
2016
Ultrametric approximations of a Drygas functional equation. Zbl 1342.39025
Charifi, Ahmed; Rassias, John M.; Almahalebi, Muaadh; Kabbaj, Samir
2016
Fundamental stabilities of an alternative quadratic reciprocal functional equation in non-Archimedean fields. Zbl 1334.39056
Bodaghi, Abasalt; Rassias, John Michael; Park, Choonkil
2015
Ulam stability of a generalized reciprocal type functional equation in non-Archimedean fields. Zbl 1331.39023
Ravi, K.; Rassias, J. M.; Senthil Kumar, B. V.
2015
Lagrange’s quadratic functional equation connected with homomorphisms and derivations on Lie $$C^\ast$$-algebras: direct and fixed point methods. Zbl 1371.39032
Rassias, John M.; Arunkumar, M.; Karthikeyan, S.
2015
Nonlinear $$\mathcal L$$-fuzzy stability of $$k$$-cubic functional equation. Zbl 1461.54029
Saadati, Reza; Cho, Yeol Je; Rassias, John Michael
2015
Quadratic functional equations in a set of Lebesgue measure zero. Zbl 1294.39013
Chung, Jaeyoung; Rassias, John Michael
2014
Direct and fixed point approaches to the stability of an AQ-functional equation in non-Archimedean normed spaces. Zbl 1297.39039
Xu, Tian Zhou; Yang, Zhanpeng; Rassias, John Michael
2014
Approximate $$(m,n)$$-Cauchy-Jensen mappings in quasi-$$\beta$$-normed spaces. Zbl 1297.39035
Rassias, John Michael; Kim, Hark-Mahn
2014
The stability of a generalized radical reciprocal quadratic functional equation in Felbin’s space. Zbl 1298.39029
Ravi, K.; Rassias, J. M.; Pinelas, Sandra; Narasimman, P.
2014
A fixed points approach to stability of the Pexider equation. Zbl 1307.39016
Bouikhalene, B.; Elqorachi, E.; Rassias, J. M.
2014
Approximation of a general cubic functional equation in Felbin’s type fuzzy normed linear spaces. Zbl 1302.39036
Eskandani, G. Z.; Rassias, J. M.
2014
Ulam-Hyers stability of a 2-variable AC-mixed type functional equation in quasi-beta normed spaces: direct and fixed point methods. Zbl 1371.39033
Rassias, John M.; Arunkumar, M.; Ramamoorthi, S.; Hemalatha, S.
2014
Boundary value problems for the higher order generalized mixed-parabolic equation with fractional derivatives. Zbl 1327.35393
Amanov, Djumaklych; Rassias, John M.
2014
Approximation septic and octic mappings in quasi-$$\beta$$-normed spaces. Zbl 1279.39024
Xu, Tian Zhou; Rassias, John Michael
2013
Boundary-value problems with non-local condition for degenerate parabolic equations. Zbl 1292.35155
Rassias, John M.; Karimov, Erkinjon T.
2013
Fuzzy approximation of Euler-Lagrange quadratic mappings. Zbl 1286.39014
Kim, Hark-Mahn; Rassias, John M.; Lee, Juri
2013
Generalized Ulam-Hyers stability of the harmonic mean functional equation in two variables. Zbl 1399.39070
Ravi, K.; Rassias, J. M.; Kumar, B. V. Senthil
2013
Stability of reciprocal difference and adjoint functional equations in paranormed spaces: direct and fixed point methods. Zbl 1352.39023
Ravi, K.; Rassias, J. M.; Senthil Kumar, B. V.
2013
Ulam-Hyers stability of a 2-variable $$AC$$-mixed type functional equation in Felbin’s type spaces: fixed point method. Zbl 1292.39015
Rassias, John M.; Rassias, Matina J.; Namachivayam, T.; Arunkumar, M.
2013
Stability of $$n$$-Lie homomorphisms and Jordan $$n$$-Lie homomorphisms on $$n$$-Lie algebras. Zbl 1366.39020
Kim, Seong Sik; Rassias, John Michael; Cho, Yeol Je; Kim, Soo Hawn
2013
A generalized mixed quadratic-quartic functional equation. Zbl 1248.39019
Xu, Tian Zhou; Rassias, John Michael; Xu, Wan Xin
2012
Generalized Hyers-Ulam stability of a general mixed additive-cubic functional equation in quasi-Banach spaces. Zbl 1258.39016
Xu, Tian Zhou; Rassias, John Michael; Xu, Wan Xin
2012
On the Hyers-Ulam stability of a general mixed additive and cubic functional equation in $$n$$-Banach spaces. Zbl 1237.39036
Xu, Tian Zhou; Rassias, John Michael
2012
Characterization of a generalized triangle inequality in normed spaces. Zbl 1242.46029
2012
Approximations of ternary Jordan homomorphisms and derivations in multi-$$C^*$$ ternary algebras. Zbl 1299.39019
O&rsquo;Regan, D.; Rassias, J. M.; Saadati, R.
2012
A fixed point approach to the intuitionistic fuzzy stability of quintic and sextic functional equations. Zbl 1260.39038
Xu, Tian Zhou; Rassias, Matina John; Xu, Wan Xin; Rassias, John Michael
2012
Stability of general multi-Euler-Lagrange quadratic functional equations in non-Archimedean fuzzy normed spaces. Zbl 1346.39041
Xu, Tian; Rassias, John
2012
Stability of Jensen-type functional equations on restricted domains in a group and their asymptotic behaviors. Zbl 1235.39019
Chung, Jae-Young; Kim, Dohan; Rassias, John Michael
2012
On the approximate solution of Hosszú’s functional equation. Zbl 1281.39019
Bouikhalene, B.; Rassias, J. M.; Charifi, A.; Kabbaj, S.
2012
A fixed point approach to the stability of an AQ-functional equation on $$\beta$$-Banach modules. Zbl 1276.39022
Xu, Tian Zhou; Rassias, John Michael
2012
A fixed point approach to the stability of a general mixed additive-cubic equation on Banach modules. Zbl 1274.39070
Xu, Tianzhou; Rassias, John Michael; Xu, Wanxin
2012
Stability of general cubic mapping in fuzzy normed spaces. Zbl 1274.39059
2012
Stability of a mixed type additive and quadratic functional equation in random normed spaces. Zbl 1262.39042
Eshaghi Gordji, M.; Bavand Savadkouhi, M.; Rassias, J. M.
2012
Approximately ternary homomorphisms and derivations on $$C^\ast$$-ternary algebras. Zbl 1242.39031
2012
Ulam stability of reciprocal difference and adjoint functional equations. Zbl 1238.39013
Ravi, K.; Rassias, J. M.; Senthil Kumar, B. V.
2011
Generalized Hyers-Ulam stability for a general mixed functional equation in quasi-$$\beta$$-normed spaces. Zbl 1236.39026
Eskandani, G. Zamani; Gavruta, Pasc; Rassias, John M.; Zarghami, Ramazan
2011
On nonlinear stability in various random normed spaces. Zbl 1272.39026
2011
Generalized Hyers-Ulam stability for a general cubic functional equation in quasi-$$\beta$$-normed spaces. Zbl 1274.39057
Eskandani, G. Z.; Rassias, J. M.; Gavruta, P.
2011
The exterior Tricomi and Frankl problems for quaterelliptic-quaterhyperbolic equations with eight parabolic lines. Zbl 1389.35233
Rassias, John Michael
2011
Fixed point methods for the stability of general quadratic functional equation. Zbl 1213.39026
Eshaghi Gordji, M.; Khodaei, H.; Rassias, J. M.
2011
Nearly ternary quadratic higher derivations on non-Archimedean ternary Banach algebras: a fixed point approach. Zbl 1252.39035
2011
A generalized mixed additive-cubic functional equation. Zbl 1237.39020
Xu, Tian Zhou; Rassias, John Michael; Xu, Wan Xin
2011
Stability of a cubic functional equation in fuzzy normed space. Zbl 1304.39034
Ravi, K.; Rassias, J.; Narasimman, P.
2011
Generalized Ulam-Hyers stability of an AQ-functional equation in quasi-beta-normed spaces. Zbl 1288.39009
Ravi, K.; Rassias, J. M.; Kodandan, R.
2011
Approximate $$(m,n)$$-Cauchy-Jensen additive mappings in $$C^\ast$$-algebras. Zbl 1275.39021
Rassias, John Michael; Jun, Kil Woung; Kim, Hark-Mahn
2011
Stability of Euler-Lagrange quadratic functional equations in non-Archimedean normed space. Zbl 1244.39025
2011
Xu, T. Z.; Rassias, J. M.; Xu, W. X.
2011
On the Hyers-Ulam stability of 3D and 4D mixed type mappings. Zbl 1222.39023
Rassias, John Michael; Son, Eunyoung; Kim, Hark-Mahn
2011
The superstability of d’Alembert’s functional equation on the Heisenberg group. Zbl 1195.39007
Bouikhalene, B.; Elqorachi, E.; Rassias, J. M.
2010
Stability of a general mixed additive-cubic functional equation in non-Archimedean fuzzy normed spaces. Zbl 1309.30029
Xu, Tian Zhou; Rassias, John Michael; Xu, Wan Xin
2010
A fixed point approach to the stability of quintic and sextic functional equations in quasi-$$\beta$$-normed spaces. Zbl 1219.39020
Xu, Tian Zhou; Rassias, John Michael; Rassias, Matina John; Xu, Wan Xin
2010
Intuitionistic fuzzy stability of a general mixed additive-cubic equation. Zbl 1311.46066
Xu, Tian Zhou; Rassias, John Michael; Xu, Wan Xin
2010
A characterization of inner product spaces concerning an Euler-Lagrange identity. Zbl 1194.46037
Moslehian, Mohammad S.; Rassias, John M.
2010
Stability of a cubic functional equation in intuitionistic random normed spaces. Zbl 1198.46057
Zhang, Shi-sheng; Rassias, John Michael; Saadati, Reza
2010
A fixed point approach to the stability of a general mixed AQCQ-functional equation in non-Archimedean normed spaces. Zbl 1198.39041
Xu, Tian Zhou; Rassias, John Michael; Xu, Wan Xin
2010
On the stability of a pexiderized Gołąb-Schinzel equation. Zbl 1193.39016
Charifi, Ahmed; Bouikhalene, Belaid; Kabbaj, Samir; Rassias, John Michael
2010
On the stability of a general mixed additive-cubic functional equation in random normed spaces. Zbl 1198.39040
Xu, Tian Zhou; Rassias, John Michael; Xu, Wan Xin
2010
Generalized Ulam-Hyers stability of a general mixed AQCQ-functional equation in multi-Banach spaces: a fixed point approach. Zbl 1213.39030
Xu, Tian Zhou; Rassias, John Michael; Xu, Wan Xin
2010
A fixed point approach to the generalized Hyers-Ulam stability of reciprocal difference and adjoint functional equations. Zbl 1219.39019
Ravi, K.; Rassias, J. M.; Kumar, B. V. Senthil
2010
A fixed point approach to the stability of Pexider quadratic functional equation with involution. Zbl 1201.39028
Pourpasha, M. M.; Rassias, J. M.; Saadati, R.; Vaezpour, S. M.
2010
Refined generalizations of the triangle inequality on Banach spaces. Zbl 1205.26034
Takahasi, Sin-Ei; Rassias, John M.; Saitoh, Saburou; Takahashi, Yasuji
2010
Boundary-value problems with non-local initial condition for parabolic equations with parameter. Zbl 1213.35242
Rassias, John Michael; Karimov, Erkinjon Tulkinovich
2010
Generalized Hyers-Ulam stability of a 2-variable reciprocal functional equation. Zbl 1312.39026
Ravi, K.; Rassias, J. M.; Senthil Kumar, B. V.
2010
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