Saheli, Morteza; Mohsenialhosseini, Seyed Ali Mohammad; Saeidi, Goraghani Hadi The operators’ theorems on fuzzy topological spaces. (English) Zbl 07579589 Sahand Commun. Math. Anal. 19, No. 1, 57-76 (2022). MSC: 47S40 47A30 46S40 46A30 PDF BibTeX XML Cite \textit{M. Saheli} et al., Sahand Commun. Math. Anal. 19, No. 1, 57--76 (2022; Zbl 07579589) Full Text: DOI OpenURL
Dinda, Bivas; Ghosh, Santanu Kumar; Samanta, Tapas Kumar An introduction to spectral theory of bounded linear operators in intuitionistic fuzzy pseudo normed linear space. (English) Zbl 07579586 Sahand Commun. Math. Anal. 19, No. 1, 1-13 (2022). Reviewer: Salvatore Sessa (Napoli) MSC: 47S40 47A10 47A11 PDF BibTeX XML Cite \textit{B. Dinda} et al., Sahand Commun. Math. Anal. 19, No. 1, 1--13 (2022; Zbl 07579586) Full Text: DOI OpenURL
Wu, Yaoqiang On (fuzzy) pseudo-semi-normed linear spaces. (English) Zbl 1485.46081 AIMS Math. 7, No. 1, 467-477 (2022). MSC: 46S40 54A40 PDF BibTeX XML Cite \textit{Y. Wu}, AIMS Math. 7, No. 1, 467--477 (2022; Zbl 1485.46081) Full Text: DOI OpenURL
Daraby, B.; Delzendeh, F.; Rahimi, A. Some properties of fuzzy frame operator. (English) Zbl 1495.46062 Azerb. J. Math. 12, No. 1, 3-19 (2022). MSC: 46S40 47S40 54A40 03E72 PDF BibTeX XML Cite \textit{B. Daraby} et al., Azerb. J. Math. 12, No. 1, 3--19 (2022; Zbl 1495.46062) Full Text: Link OpenURL
Ghaffari, Abbas; Saadati, Reza \(\ast\)-fuzzy measure model for COVID-19 disease. (English) Zbl 1494.28011 Adv. Difference Equ. 2021, Paper No. 202, 18 p. (2021). MSC: 28E10 46S40 92D30 PDF BibTeX XML Cite \textit{A. Ghaffari} and \textit{R. Saadati}, Adv. Difference Equ. 2021, Paper No. 202, 18 p. (2021; Zbl 1494.28011) Full Text: DOI OpenURL
Dinda, Bivas; Ghosh, Santanu Kumar; Samanta, T. K. Relations on continuities and boundedness in intuitionistic fuzzy pseudo normed linear spaces. (English) Zbl 1497.47129 South East Asian J. Math. Math. Sci. 17, No. 3, 131-146 (2021). MSC: 47S40 PDF BibTeX XML Cite \textit{B. Dinda} et al., South East Asian J. Math. Math. Sci. 17, No. 3, 131--146 (2021; Zbl 1497.47129) Full Text: arXiv Link OpenURL
Wu, Jianrong; Lu, Lingxiao Hyers-Ulam-Rassias stability of additive mappings in fuzzy normed spaces. (English) Zbl 1477.39007 J. Math. 2021, Article ID 5930414, 6 p. (2021). MSC: 39B82 39B52 46S40 PDF BibTeX XML Cite \textit{J. Wu} and \textit{L. Lu}, J. Math. 2021, Article ID 5930414, 6 p. (2021; Zbl 1477.39007) Full Text: DOI OpenURL
Arasu, V.; Angayarkanni, M. Stability of \(n\)-dimensional additive functional equation in fuzzy normed spaces. (English) Zbl 1488.39069 Sarajevo J. Math. 17(30), No. 1, 79-91 (2021). MSC: 39B82 39B52 26E50 46S50 PDF BibTeX XML Cite \textit{V. Arasu} and \textit{M. Angayarkanni}, Sarajevo J. Math. 17(30), No. 1, 79--91 (2021; Zbl 1488.39069) OpenURL
Abolfathi, Mohammad Ali; Ebadian, Ali Approximate 2-dimensional Pexider quadratic functional equations in fuzzy normed spaces and topological vector space. (English) Zbl 1470.39049 Appl. Appl. Math. 16, No. 1, 332-344 (2021). MSC: 39B52 39B82 54A40 46S40 47S40 PDF BibTeX XML Cite \textit{M. A. Abolfathi} and \textit{A. Ebadian}, Appl. Appl. Math. 16, No. 1, 332--344 (2021; Zbl 1470.39049) Full Text: Link OpenURL
Chaharpashlou, R.; O’Regan, Donal; Park, Choonkil; Saadati, Reza \(C^\ast\)-algebra valued fuzzy normed spaces with application of Hyers-Ulam stability of a random integral equation. (English) Zbl 1485.45013 Adv. Difference Equ. 2020, Paper No. 326, 9 p. (2020). MSC: 45N05 45M10 45R05 54A40 46S40 PDF BibTeX XML Cite \textit{R. Chaharpashlou} et al., Adv. Difference Equ. 2020, Paper No. 326, 9 p. (2020; Zbl 1485.45013) Full Text: DOI OpenURL
Nădăban, Sorin; Dzitac, Simona; Dzitac, Ioan Fuzzy normed linear spaces. (English) Zbl 1490.46074 Shahbazova, Shahnaz N. (ed.) et al., Recent developments in fuzzy logic and fuzzy sets. Dedicated to Lotfi A. Zadeh. Cham: Springer. Stud. Fuzziness Soft Comput. 391, 153-174 (2020). MSC: 46S40 PDF BibTeX XML Cite \textit{S. Nădăban} et al., Stud. Fuzziness Soft Comput. 391, 153--174 (2020; Zbl 1490.46074) Full Text: DOI OpenURL
Govindan, V.; Murthy, S.; Saravanan, M. Solution and stability of a cubic type functional equation: using direct and fixed point methods. (English) Zbl 1488.39067 Kragujevac J. Math. 44, No. 1, 7-26 (2020). MSC: 39B52 39B22 PDF BibTeX XML Cite \textit{V. Govindan} et al., Kragujevac J. Math. 44, No. 1, 7--26 (2020; Zbl 1488.39067) Full Text: Link OpenURL
Saha, P.; Samanta, T. K.; Mondal, P.; Choudhury, B. S. Stability of additive-quadratic \(\rho\)-functional equations in non-Archimedean intuitionistic fuzzy Banach spaces. (English) Zbl 1488.39074 Mat. Vesn. 72, No. 2, 154-164 (2020). MSC: 39B82 47S40 PDF BibTeX XML Cite \textit{P. Saha} et al., Mat. Vesn. 72, No. 2, 154--164 (2020; Zbl 1488.39074) Full Text: Link Link OpenURL
Gao, Rui; Li, Xinxin; Wu, Jianrong The decomposition theorem for a fuzzy quasinorm. (English) Zbl 1489.46076 J. Math. 2020, Article ID 8845283, 7 p. (2020). MSC: 46S40 54A40 PDF BibTeX XML Cite \textit{R. Gao} et al., J. Math. 2020, Article ID 8845283, 7 p. (2020; Zbl 1489.46076) Full Text: DOI OpenURL
Pinelas, Sandra; Govindan, V.; Tamilvanan, K. Stability of an \(n\)-dimensional functional equation in Banach space and fuzzy normed space. (English) Zbl 1452.39007 Anastassiou, George A. (ed.) et al., Frontiers in functional equations and analytic inequalities. Cham: Springer. 159-181 (2019). Reviewer: Jacek Chmieliński (Kraków) MSC: 39B52 39B82 54A40 PDF BibTeX XML Cite \textit{S. Pinelas} et al., in: Frontiers in functional equations and analytic inequalities. Cham: Springer. 159--181 (2019; Zbl 1452.39007) Full Text: DOI OpenURL
Tamang, Phurba; Bag, Tarapada Some fixed point results in fuzzy cone normed linear space. (English) Zbl 1435.47068 J. Egypt. Math. Soc. 27, Paper No. 46, 14 p. (2019). Reviewer: Salvatore Sessa (Napoli) MSC: 47S40 47H10 PDF BibTeX XML Cite \textit{P. Tamang} and \textit{T. Bag}, J. Egypt. Math. Soc. 27, Paper No. 46, 14 p. (2019; Zbl 1435.47068) Full Text: DOI OpenURL
Madhuri, V.; Amudhambigai, B. A new view on fuzzy automata normed linear structure spaces. (English) Zbl 1429.68126 Iran. J. Fuzzy Syst. 16, No. 6, 65-74 (2019). MSC: 68Q45 46S40 54A40 68Q70 PDF BibTeX XML Cite \textit{V. Madhuri} and \textit{B. Amudhambigai}, Iran. J. Fuzzy Syst. 16, No. 6, 65--74 (2019; Zbl 1429.68126) Full Text: DOI OpenURL
Konwar, Nabanita; Debnath, Pradip Intuitionistic fuzzy \(n\)-normed algebra and continuous product. (English) Zbl 1456.46066 Proyecciones 37, No. 1, 68-83 (2018). MSC: 46S40 PDF BibTeX XML Cite \textit{N. Konwar} and \textit{P. Debnath}, Proyecciones 37, No. 1, 68--83 (2018; Zbl 1456.46066) Full Text: DOI OpenURL
Kočinac, Ljubiša D. R. Some topological properties of fuzzy antinormed linear spaces. (English) Zbl 1487.46079 J. Math. 2018, Article ID 9758415, 6 p. (2018). MSC: 46S10 46S40 54A40 PDF BibTeX XML Cite \textit{L. D. R. Kočinac}, J. Math. 2018, Article ID 9758415, 6 p. (2018; Zbl 1487.46079) Full Text: DOI OpenURL
Sadeghi, Ghadir; Nazarianpoor, Mahdi; Rassias, John Michael Solution and stability of quattuorvigintic functional equation in intuitionistic fuzzy normed spaces. (English) Zbl 1400.39023 Iran. J. Fuzzy Syst. 15, No. 4, 13-30 (2018). MSC: 39B52 39B82 PDF BibTeX XML Cite \textit{G. Sadeghi} et al., Iran. J. Fuzzy Syst. 15, No. 4, 13--30 (2018; Zbl 1400.39023) Full Text: DOI OpenURL
Bodaghi, Abasalt; Narasimman, Pasupathi Stability of the general form of quadratic-quartic functional equations in non-Archimedean \(\mathcal{L}\)-fuzzy normed spaces. (English) Zbl 1390.39084 Tbil. Math. J. 11, No. 1, 15-29 (2018). MSC: 39B52 39B72 39B82 46B03 PDF BibTeX XML Cite \textit{A. Bodaghi} and \textit{P. Narasimman}, Tbil. Math. J. 11, No. 1, 15--29 (2018; Zbl 1390.39084) Full Text: DOI OpenURL
Sánchez, Iván; Sanchis, Manuel Complete invariant fuzzy metrics on groups. (English) Zbl 1380.54011 Fuzzy Sets Syst. 330, 41-51 (2018). MSC: 54A40 54H11 54E35 PDF BibTeX XML Cite \textit{I. Sánchez} and \textit{M. Sanchis}, Fuzzy Sets Syst. 330, 41--51 (2018; Zbl 1380.54011) Full Text: DOI OpenURL
Nădăban, Sorin; Bînzar, Tudor; Pater, Flavius Some fixed point theorems for \(\varphi\)-contractive mappings in fuzzy normed linear spaces. (English) Zbl 1412.46089 J. Nonlinear Sci. Appl. 10, No. 11, 5668-5676 (2017). MSC: 46S40 PDF BibTeX XML Cite \textit{S. Nădăban} et al., J. Nonlinear Sci. Appl. 10, No. 11, 5668--5676 (2017; Zbl 1412.46089) Full Text: DOI OpenURL
Font, J. J.; Galindo, J.; Macario, S.; Sanchis, M. Mazur-Ulam type theorems for fuzzy normed spaces. (English) Zbl 1412.46023 J. Nonlinear Sci. Appl. 10, No. 8, 4499-4506 (2017). MSC: 46B04 46S40 PDF BibTeX XML Cite \textit{J. J. Font} et al., J. Nonlinear Sci. Appl. 10, No. 8, 4499--4506 (2017; Zbl 1412.46023) Full Text: DOI OpenURL
Khanehgir, Mahnaz Stability of the Jensen’s functional equation in multi-fuzzy normed spaces. (English) Zbl 1398.39018 Iran. J. Fuzzy Syst. 14, No. 3, 105-119 (2017). MSC: 39B82 39B52 46S40 PDF BibTeX XML Cite \textit{M. Khanehgir}, Iran. J. Fuzzy Syst. 14, No. 3, 105--119 (2017; Zbl 1398.39018) Full Text: DOI OpenURL
Mirdar, Harijani Kh.; Anvariyeh, S. M. Fuzzy absolute value on a ring. (English) Zbl 1367.54010 J. Intell. Fuzzy Syst. 32, No. 1, 435-441 (2017). MSC: 54A40 54E35 16Y99 PDF BibTeX XML Cite \textit{H. Kh. Mirdar} and \textit{S. M. Anvariyeh}, J. Intell. Fuzzy Syst. 32, No. 1, 435--441 (2017; Zbl 1367.54010) Full Text: DOI OpenURL
Daraby, B.; Solimani, Z.; Rahimi, A. Some properties of fuzzy Hilbert spaces. (English) Zbl 1369.46068 Complex Anal. Oper. Theory 11, No. 1, 119-138 (2017). Reviewer: Cihangir Alaca (Manisa) MSC: 46S40 47S40 46C05 PDF BibTeX XML Cite \textit{B. Daraby} et al., Complex Anal. Oper. Theory 11, No. 1, 119--138 (2017; Zbl 1369.46068) Full Text: DOI OpenURL
Wang, Zhihua; Sahoo, Prasanna K. Stability of the generalized quadratic and quartic type functional equation in non-Archimedean fuzzy normed spaces. (English) Zbl 1463.39068 J. Appl. Anal. Comput. 6, No. 4, 917-938 (2016). MSC: 39B82 39B52 PDF BibTeX XML Cite \textit{Z. Wang} and \textit{P. K. Sahoo}, J. Appl. Anal. Comput. 6, No. 4, 917--938 (2016; Zbl 1463.39068) Full Text: DOI OpenURL
Khanehgir, M.; Hasanvand, F. Asymptotic aspect of quadratic functional equations and super stability of higher derivations in multi-fuzzy normed spaces. (English) Zbl 1424.46104 J. Linear Topol. Algebra 5, No. 2, 67-81 (2016). MSC: 46S40 39B82 39B52 PDF BibTeX XML Cite \textit{M. Khanehgir} and \textit{F. Hasanvand}, J. Linear Topol. Algebra 5, No. 2, 67--81 (2016; Zbl 1424.46104) Full Text: Link OpenURL
Park, Choonkil; Lee, Jung Rye; Rassias, Themistocles M. Functional inequalities in Banach spaces and fuzzy Banach spaces. (English) Zbl 1400.39022 Rassias, Themistocles M. (ed.) et al., Essays in mathematics and its applications. In honor of Vladimir Arnold. Cham: Springer (ISBN 978-3-319-31336-8/hbk; 978-3-319-31338-2/ebook). 263-310 (2016). MSC: 39B52 39B82 47S40 46S40 PDF BibTeX XML Cite \textit{C. Park} et al., in: Essays in mathematics and its applications. In honor of Vladimir Arnold. Cham: Springer. 263--310 (2016; Zbl 1400.39022) Full Text: DOI OpenURL
Lee, Keun Young Approximation properties in fuzzy normed spaces. (English) Zbl 1392.46062 Fuzzy Sets Syst. 282, 115-130 (2016). MSC: 46S40 46B28 PDF BibTeX XML Cite \textit{K. Y. Lee}, Fuzzy Sets Syst. 282, 115--130 (2016; Zbl 1392.46062) Full Text: DOI OpenURL
Nădăban, Sorin Fuzzy pseudo-norms and fuzzy F-spaces. (English) Zbl 1392.46063 Fuzzy Sets Syst. 282, 99-114 (2016). MSC: 46S40 54A40 PDF BibTeX XML Cite \textit{S. Nădăban}, Fuzzy Sets Syst. 282, 99--114 (2016; Zbl 1392.46063) Full Text: DOI OpenURL
Daraby, Bayaz; Solimani, Zahra; Rahimi, Asghar A note on fuzzy Hilbert spaces. (English) Zbl 1377.46055 J. Intell. Fuzzy Syst. 31, No. 1, 313-319 (2016). MSC: 46S40 46C05 PDF BibTeX XML Cite \textit{B. Daraby} et al., J. Intell. Fuzzy Syst. 31, No. 1, 313--319 (2016; Zbl 1377.46055) Full Text: DOI OpenURL
Ivaz, Karim; Beiranvand, Ali Inexact steepest descent algorithm for obtaining \(t\)-best approximation in a fuzzy normed space. (English) Zbl 1364.41016 J. Intell. Fuzzy Syst. 30, No. 5, 2999-3005 (2016). MSC: 41A50 PDF BibTeX XML Cite \textit{K. Ivaz} and \textit{A. Beiranvand}, J. Intell. Fuzzy Syst. 30, No. 5, 2999--3005 (2016; Zbl 1364.41016) Full Text: DOI OpenURL
Lee, Jung Rye; Saadati, Reza; Shin, Dong Yun Functional inequalities in fuzzy normed spaces. (English) Zbl 1354.39018 Anastassiou, George A. (ed.) et al., Computational analysis. AMAT, Ankara, May 2015. Selected contributions presented at the 3rd international conference on applied mathematics and approximation theory, Ankara, Turkey, May 28–31, 2015. Cham: Springer (ISBN 978-3-319-28441-5/hbk; 978-3-319-28443-9/ebook). Springer Proceedings in Mathematics & Statistics 155, 225-245 (2016). MSC: 39B62 46S40 PDF BibTeX XML Cite \textit{J. R. Lee} et al., Springer Proc. Math. Stat. 155, 225--245 (2016; Zbl 1354.39018) Full Text: DOI OpenURL
Eghbali, Nasrin; Rassias, John Michael; Taheri, Maryam On the stability of a \(k\)-cubic functional equation in intuitionistic fuzzy \(n\)-normed spaces. (English) Zbl 1360.39022 Result. Math. 70, No. 1-2, 233-248 (2016). Reviewer: Prasanna Sahoo (Louisville) MSC: 39B82 46S40 PDF BibTeX XML Cite \textit{N. Eghbali} et al., Result. Math. 70, No. 1--2, 233--248 (2016; Zbl 1360.39022) Full Text: DOI OpenURL
Al-Qubati, Abdulgawad A. Q.; Zedam, Lemnaouar Properties of continuous maps and bounded linear operators in fuzzy normed spaces. (English) Zbl 1352.47049 J. Intell. Fuzzy Syst. 29, No. 1, 127-133 (2015). MSC: 47S40 PDF BibTeX XML Cite \textit{A. A. Q. Al-Qubati} and \textit{L. Zedam}, J. Intell. Fuzzy Syst. 29, No. 1, 127--133 (2015; Zbl 1352.47049) Full Text: DOI OpenURL
Yang, Xiuzhong; Shen, Guannan; Liu, Guofen; Chang, Lidan The Hyers-Ulam-Rassias stability of the quartic functional equation in fuzzy \(\beta\)-normed spaces. (English) Zbl 1333.39041 J. Inequal. Appl. 2015, Paper No. 342, 14 p. (2015). MSC: 39B82 47H10 47S40 PDF BibTeX XML Cite \textit{X. Yang} et al., J. Inequal. Appl. 2015, Paper No. 342, 14 p. (2015; Zbl 1333.39041) Full Text: DOI OpenURL
Lee, Jung-Rye Fuzzy algebra homomorphisms and fuzzy derivations. (English) Zbl 1474.39063 Korean J. Math. 22, No. 4, 659-670 (2014). MSC: 39B52 39B82 46S40 47S40 47B47 17B40 PDF BibTeX XML Cite \textit{J.-R. Lee}, Korean J. Math. 22, No. 4, 659--670 (2014; Zbl 1474.39063) Full Text: DOI OpenURL
Kim, Chang Il; Han, Giljun; Shim, Seong-A Fuzzy stability of the generalized version of drygas functional equation. (English) Zbl 1442.39031 J. Appl. Math. 2014, Article ID 514192, 11 p. (2014). MSC: 39B52 39B82 PDF BibTeX XML Cite \textit{C. I. Kim} et al., J. Appl. Math. 2014, Article ID 514192, 11 p. (2014; Zbl 1442.39031) Full Text: DOI OpenURL
Chang, Ick-Soon; Lee, Yang-Hi Approximate quadratic-additive mappings in fuzzy normed spaces. (English) Zbl 1419.39054 Discrete Dyn. Nat. Soc. 2014, Article ID 494781, 7 p. (2014). MSC: 39B82 PDF BibTeX XML Cite \textit{I.-S. Chang} and \textit{Y.-H. Lee}, Discrete Dyn. Nat. Soc. 2014, Article ID 494781, 7 p. (2014; Zbl 1419.39054) Full Text: DOI OpenURL
Font, J. J.; Galindo, J.; Macario, S.; Sanchis, M. A generalized Mazur-Ulam theorem for fuzzy normed spaces. (English) Zbl 1475.46072 Abstr. Appl. Anal. 2014, Article ID 624920, 4 p. (2014). MSC: 46S40 PDF BibTeX XML Cite \textit{J. J. Font} et al., Abstr. Appl. Anal. 2014, Article ID 624920, 4 p. (2014; Zbl 1475.46072) Full Text: DOI OpenURL
Alegre, Carmen; Romaguera, Salvador The Hahn-Banach extension theorem for fuzzy normed spaces revisited. (English) Zbl 1472.46079 Abstr. Appl. Anal. 2014, Article ID 151472, 7 p. (2014). MSC: 46S40 46A22 PDF BibTeX XML Cite \textit{C. Alegre} and \textit{S. Romaguera}, Abstr. Appl. Anal. 2014, Article ID 151472, 7 p. (2014; Zbl 1472.46079) Full Text: DOI OpenURL
Kim, Seong Sik; Hussain, Nawab; Cho, Yeol Je On stability of functional equations related to quadratic mappings in fuzzy Banach spaces. (English) Zbl 1309.39016 J. Inequal. Appl. 2014, Paper No. 231, 12 p. (2014). MSC: 39B82 39B52 46S40 PDF BibTeX XML Cite \textit{S. S. Kim} et al., J. Inequal. Appl. 2014, Paper No. 231, 12 p. (2014; Zbl 1309.39016) Full Text: DOI OpenURL
Hazarika, Bipan On ideal convergent sequences in fuzzy normed linear spaces. (English) Zbl 1319.40004 Afr. Mat. 25, No. 4, 987-999 (2014). MSC: 40A35 40J05 46S40 PDF BibTeX XML Cite \textit{B. Hazarika}, Afr. Mat. 25, No. 4, 987--999 (2014; Zbl 1319.40004) Full Text: DOI OpenURL
Abrishami-Moghaddam, M.; Sistani, T. Some results on best coapproximation in fuzzy normed spaces. (English) Zbl 1375.46059 Afr. Mat. 25, No. 3, 539-548 (2014). MSC: 46S40 41A50 PDF BibTeX XML Cite \textit{M. Abrishami-Moghaddam} and \textit{T. Sistani}, Afr. Mat. 25, No. 3, 539--548 (2014; Zbl 1375.46059) Full Text: DOI OpenURL
Fattahi, Fatemeh Fuzzy quasi \(C^\ast\)-algebra. (English) Zbl 1430.46056 Fuzzy Inf. Eng. 5, No. 3, 327-333 (2013). MSC: 46S40 46L99 PDF BibTeX XML Cite \textit{F. Fattahi}, Fuzzy Inf. Eng. 5, No. 3, 327--333 (2013; Zbl 1430.46056) Full Text: DOI OpenURL
Koh, Heejeong; Kang, Dongseung Solution and stability of Euler-Lagrange-Rassias quartic functional equations in various quasinormed spaces. (English) Zbl 1470.39068 Abstr. Appl. Anal. 2013, Article ID 908168, 8 p. (2013). MSC: 39B82 39B52 PDF BibTeX XML Cite \textit{H. Koh} and \textit{D. Kang}, Abstr. Appl. Anal. 2013, Article ID 908168, 8 p. (2013; Zbl 1470.39068) Full Text: DOI OpenURL
Kim, Hark-Mahn; Lee, Juri Approximate Euler-Lagrange quadratic mappings in fuzzy Banach spaces. (English) Zbl 1470.39067 Abstr. Appl. Anal. 2013, Article ID 869274, 9 p. (2013). MSC: 39B82 46S40 PDF BibTeX XML Cite \textit{H.-M. Kim} and \textit{J. Lee}, Abstr. Appl. Anal. 2013, Article ID 869274, 9 p. (2013; Zbl 1470.39067) Full Text: DOI OpenURL
Mohsenalhosseini, S. A. M.; Mazaheri, H. Approximate fixed point theorems in fuzzy norm spaces for an operator. (English) Zbl 1270.46068 Adv. Fuzzy Syst. 2013, Article ID 613604, 8 p. (2013). MSC: 46S40 47H10 47S40 PDF BibTeX XML Cite \textit{S. A. M. Mohsenalhosseini} and \textit{H. Mazaheri}, Adv. Fuzzy Syst. 2013, Article ID 613604, 8 p. (2013; Zbl 1270.46068) Full Text: DOI OpenURL
Chang, Ick-Soon; Lee, Yang-Hi Additive and quadratic type functional equation and its fuzzy stability. (English) Zbl 1268.39028 Result. Math. 63, No. 3-4, 717-730 (2013). MSC: 39B82 46S40 39B52 PDF BibTeX XML Cite \textit{I.-S. Chang} and \textit{Y.-H. Lee}, Result. Math. 63, No. 3--4, 717--730 (2013; Zbl 1268.39028) Full Text: DOI OpenURL
Lee, Jung Rye; Shin, Dong Yun Stability of the Jensen functional equation in fuzzy Banach algebras. (English) Zbl 07488150 Korean J. Math. 20, No. 1, 91-106 (2012). MSC: 47H10 46S40 39B52 26E50 PDF BibTeX XML Cite \textit{J. R. Lee} and \textit{D. Y. Shin}, Korean J. Math. 20, No. 1, 91--106 (2012; Zbl 07488150) Full Text: DOI OpenURL
Kenary, H. Azadi; Zohdi, A. R.; Gordji, M. Eshaghi; Rezaei, H.; Kim, S. Og Fuzzy \(\ast\)-homomorphisms and fuzzy \(\ast\)-derivations in induced fuzzy \(C^\ast\)-algebras. (English) Zbl 1346.39032 Adv. Difference Equ. 2012, Paper No. 147, 10 p. (2012). MSC: 39B52 46S40 26E50 46L05 39B72 PDF BibTeX XML Cite \textit{H. A. Kenary} et al., Adv. Difference Equ. 2012, Paper No. 147, 10 p. (2012; Zbl 1346.39032) Full Text: DOI OpenURL
Park, Choonkil; Ghaleh, Shahram Ghaffary; Ghasemi, Khatereh; Jang, Sun Young Fuzzy \(n\)-Jordan \(^\ast\)-homomorphisms in induced fuzzy \(C^\ast\)-algebras. (English) Zbl 1286.46085 Adv. Difference Equ. 2012, Paper No. 42, 10 p. (2012). MSC: 46S40 47S40 39B52 47H10 46L05 PDF BibTeX XML Cite \textit{C. Park} et al., Adv. Difference Equ. 2012, Paper No. 42, 10 p. (2012; Zbl 1286.46085) Full Text: DOI OpenURL
Kenary, Hassan Azadi Nonlinear fuzzy approximation of a mixed type ACQ functional equation via fixed point alternative. (English) Zbl 1271.39028 Math. Sci., Springer 6, Paper No. 54, 10 p. (2012). MSC: 39B82 39B52 46S10 PDF BibTeX XML Cite \textit{H. A. Kenary}, Math. Sci., Springer 6, Paper No. 54, 10 p. (2012; Zbl 1271.39028) Full Text: DOI OpenURL
Dinda, Bivas; Samanta, T. K.; Jebril, Iqbal H. Fuzzy anti-norm and fuzzy \(\alpha\)-anti-convergence. (English) Zbl 1280.46048 Demonstr. Math. 45, No. 4, 739-754 (2012). MSC: 46S40 PDF BibTeX XML Cite \textit{B. Dinda} et al., Demonstr. Math. 45, No. 4, 739--754 (2012; Zbl 1280.46048) Full Text: DOI arXiv OpenURL
Lee, Yang Hi; Jung, Soon-Mo Fuzzy stability of an \(n\)-dimensional quadratic and additive functional equation. (English) Zbl 1246.39027 Adv. Fuzzy Syst. 2012, Article ID 150815, 9 p. (2012). MSC: 39B82 46S40 39B72 PDF BibTeX XML Cite \textit{Y. H. Lee} and \textit{S.-M. Jung}, Adv. Fuzzy Syst. 2012, Article ID 150815, 9 p. (2012; Zbl 1246.39027) Full Text: DOI OpenURL
Kenary, Hassan Azadi; Park, Choonkil; Rezaei, Hamid; Jang, Sun Young Stability of a generalized quadratic functional equation in various spaces: a fixed point alternative approach. (English) Zbl 1273.39020 Adv. Difference Equ. 2011, Paper No. 62, 17 p. (2011). MSC: 39B52 46S40 34K36 47S40 26E50 47H10 39B82 PDF BibTeX XML Cite \textit{H. A. Kenary} et al., Adv. Difference Equ. 2011, Paper No. 62, 17 p. (2011; Zbl 1273.39020) Full Text: DOI OpenURL
Park, Choonkil; Lee, Jung Rye; Rassias, Themistocles M.; Saadati, Reza Fuzzy -homomorphisms and fuzzy -derivations in induced fuzzy -algebras. (English) Zbl 1235.46078 Math. Comput. Modelling 54, No. 9-10, 2027-2039 (2011). MSC: 46S40 PDF BibTeX XML Cite \textit{C. Park} et al., Math. Comput. Modelling 54, No. 9--10, 2027--2039 (2011; Zbl 1235.46078) Full Text: DOI OpenURL
Jin, Sun Sook; Lee, Yang-Hi Fuzzy stability of a general quadratic functional equation. (English) Zbl 1320.39034 Adv. Fuzzy Syst. 2011, Article ID 791695, 9 p. (2011). MSC: 39B82 39B52 46S40 PDF BibTeX XML Cite \textit{S. S. Jin} and \textit{Y.-H. Lee}, Adv. Fuzzy Syst. 2011, Article ID 791695, 9 p. (2011; Zbl 1320.39034) Full Text: DOI OpenURL
Park, Choonkil Fixed points and stability of the Cauchy-Jensen functional inequality in fuzzy Banach algebras. (English) Zbl 1245.39018 Appl. Math. Lett. 24, No. 12, 2024-2029 (2011). Reviewer: Gian Luigi Forti (Milano) MSC: 39B62 PDF BibTeX XML Cite \textit{C. Park}, Appl. Math. Lett. 24, No. 12, 2024--2029 (2011; Zbl 1245.39018) Full Text: DOI OpenURL
Wang, Zhi Hua; Zhang, Wan Xiong Fuzzy stability of quadratic-cubic functional equations. (English) Zbl 1236.39037 Acta Math. Sin., Engl. Ser. 27, No. 11, 2191-2204 (2011). Reviewer: Tomasz Kochanek (Katowice) MSC: 39B82 39B52 46S40 PDF BibTeX XML Cite \textit{Z. H. Wang} and \textit{W. X. Zhang}, Acta Math. Sin., Engl. Ser. 27, No. 11, 2191--2204 (2011; Zbl 1236.39037) Full Text: DOI OpenURL
Movahednia, Ehsan Fuzzy stability of quadratic functional equations in general cases. (English) Zbl 1330.39031 ISRN Math. Anal. 2011, Article ID 503164, 8 p. (2011). MSC: 39B82 39B52 46S40 PDF BibTeX XML Cite \textit{E. Movahednia}, ISRN Math. Anal. 2011, Article ID 503164, 8 p. (2011; Zbl 1330.39031) Full Text: DOI OpenURL
Jin, Sun Sook; Lee, Yang Hi Fuzzy stability of a quadratic-additive functional equation. (English) Zbl 1227.39025 Int. J. Math. Math. Sci. 2011, Article ID 504802, 16 p. (2011). MSC: 39B82 39B22 26E50 PDF BibTeX XML Cite \textit{S. S. Jin} and \textit{Y. H. Lee}, Int. J. Math. Math. Sci. 2011, Article ID 504802, 16 p. (2011; Zbl 1227.39025) Full Text: DOI OpenURL
Jin, Sun Sook; Lee, Yang-Hi Fuzzy stability of a functional equation deriving from quadratic and additive mappings. (English) Zbl 1221.39037 Abstr. Appl. Anal. 2011, Article ID 534120, 15 p. (2011). MSC: 39B82 39B72 PDF BibTeX XML Cite \textit{S. S. Jin} and \textit{Y.-H. Lee}, Abstr. Appl. Anal. 2011, Article ID 534120, 15 p. (2011; Zbl 1221.39037) Full Text: DOI OpenURL
Ghaffari, Ali; Alinejad, Ahmad Stabilities of cubic mappings in fuzzy normed spaces. (English) Zbl 1204.39020 Adv. Difference Equ. 2010, Article ID 150873, 15 p. (2010). MSC: 39B22 PDF BibTeX XML Cite \textit{A. Ghaffari} and \textit{A. Alinejad}, Adv. Difference Equ. 2010, Article ID 150873, 15 p. (2010; Zbl 1204.39020) Full Text: DOI EuDML OpenURL
Alegre, Carmen; Romaguera, Salvador Characterizations of metrizable topological vector spaces and their asymmetric generalizations in terms of fuzzy (quasi-)norms. (English) Zbl 1203.46049 Fuzzy Sets Syst. 161, No. 16, 2181-2192 (2010). Reviewer: Congxin Wu (Harbin) MSC: 46S40 PDF BibTeX XML Cite \textit{C. Alegre} and \textit{S. Romaguera}, Fuzzy Sets Syst. 161, No. 16, 2181--2192 (2010; Zbl 1203.46049) Full Text: DOI OpenURL
Yılmaz, Yılmaz Schauder bases and approximation property in fuzzy normed spaces. (English) Zbl 1190.46058 Comput. Math. Appl. 59, No. 6, 1957-1964 (2010). MSC: 46S40 41A65 47S40 PDF BibTeX XML Cite \textit{Y. Yılmaz}, Comput. Math. Appl. 59, No. 6, 1957--1964 (2010; Zbl 1190.46058) Full Text: DOI OpenURL
Lee, Jung Rye; Jang, Sun-Young; Park, Choonkil; Shin, Dong Yun Fuzzy stability of quadratic functional equations. (English) Zbl 1192.39021 Adv. Difference Equ. 2010, Article ID 412160, 16 p. (2010). MSC: 39B82 39B72 46S40 26E50 PDF BibTeX XML Cite \textit{J. R. Lee} et al., Adv. Difference Equ. 2010, Article ID 412160, 16 p. (2010; Zbl 1192.39021) Full Text: DOI EuDML OpenURL
Miheţ, D.; Saadati, R.; Vaezpour, S. M. The stability of the quartic functional equation in random normed spaces. (English) Zbl 1195.46081 Acta Appl. Math. 110, No. 2, 797-803 (2010). MSC: 46S40 54E40 39B82 PDF BibTeX XML Cite \textit{D. Miheţ} et al., Acta Appl. Math. 110, No. 2, 797--803 (2010; Zbl 1195.46081) Full Text: DOI OpenURL
Park, Choonkil Fuzzy stability of an additive-quadratic-quartic functional equation. (English) Zbl 1187.39048 J. Inequal. Appl. 2010, Article ID 253040, 22 p. (2010). MSC: 39B82 39B52 PDF BibTeX XML Cite \textit{C. Park}, J. Inequal. Appl. 2010, Article ID 253040, 22 p. (2010; Zbl 1187.39048) Full Text: DOI EuDML OpenURL
Yilmaz, Yilmaz Fréchet differentiation of nonlinear operators between fuzzy normed spaces. (English) Zbl 1200.46070 Chaos Solitons Fractals 41, No. 1, 473-484 (2009). MSC: 46S40 46G05 47J05 47S40 PDF BibTeX XML Cite \textit{Y. Yilmaz}, Chaos Solitons Fractals 41, No. 1, 473--484 (2009; Zbl 1200.46070) Full Text: DOI OpenURL
Sadeqi, I.; Kia, F. Solaty Fuzzy normed linear space and its topological structure. (English) Zbl 1200.46069 Chaos Solitons Fractals 40, No. 5, 2576-2589 (2009). MSC: 46S40 46B99 94A08 PDF BibTeX XML Cite \textit{I. Sadeqi} and \textit{F. S. Kia}, Chaos Solitons Fractals 40, No. 5, 2576--2589 (2009; Zbl 1200.46069) Full Text: DOI OpenURL
Park, Choonkil A fixed point approach to the fuzzy stability of an additive-quadratic-cubic functional equation. (English) Zbl 1187.39049 Fixed Point Theory Appl. 2009, Article ID 918785, 24 p. (2009). MSC: 39B82 39B52 PDF BibTeX XML Cite \textit{C. Park}, Fixed Point Theory Appl. 2009, Article ID 918785, 24 p. (2009; Zbl 1187.39049) Full Text: DOI EuDML OpenURL
Park, Choonkil Fuzzy stability of additive functional inequalities with the fixed point alternative. (English) Zbl 1187.39047 J. Inequal. Appl. 2009, Article ID 410576, 17 p. (2009). MSC: 39B82 39B62 39B52 PDF BibTeX XML Cite \textit{C. Park}, J. Inequal. Appl. 2009, Article ID 410576, 17 p. (2009; Zbl 1187.39047) Full Text: DOI EuDML OpenURL
Mirmostafaee, Alireza Kamel A fixed point approach to almost quartic mappings in quasi fuzzy normed spaces. (English) Zbl 1187.46067 Fuzzy Sets Syst. 160, No. 11, 1653-1662 (2009). MSC: 46S40 39B82 PDF BibTeX XML Cite \textit{A. K. Mirmostafaee}, Fuzzy Sets Syst. 160, No. 11, 1653--1662 (2009; Zbl 1187.46067) Full Text: DOI OpenURL
Mirmostafaee, Alireza Kamel; Moslehian, Mohammad Sal Stability of additive mappings in non-archimedean fuzzy normed spaces. (English) Zbl 1187.46068 Fuzzy Sets Syst. 160, No. 11, 1643-1652 (2009). MSC: 46S40 39B82 46S10 PDF BibTeX XML Cite \textit{A. K. Mirmostafaee} and \textit{M. S. Moslehian}, Fuzzy Sets Syst. 160, No. 11, 1643--1652 (2009; Zbl 1187.46068) Full Text: DOI OpenURL
Park, Choonkil Fuzzy stability of a functional equation associated with inner product spaces. (English) Zbl 1182.39023 Fuzzy Sets Syst. 160, No. 11, 1632-1642 (2009). Reviewer: Mohammad Sal Moslehian (Mashhad) MSC: 39B82 39B72 46S40 26E50 46S50 39B52 46C05 PDF BibTeX XML Cite \textit{C. Park}, Fuzzy Sets Syst. 160, No. 11, 1632--1642 (2009; Zbl 1182.39023) Full Text: DOI OpenURL
Wang, Zhihua; Zhang, Wanxiong Fuzzy stability of the pexiderized quadratic functional equation: A fixed point approach. (English) Zbl 1201.46062 Fixed Point Theory Appl. 2009, Article ID 460912, 10 p. (2009). Reviewer: S. L. Singh (Rishikesh) MSC: 46S40 39B82 26E50 54A40 54H25 PDF BibTeX XML Cite \textit{Z. Wang} and \textit{W. Zhang}, Fixed Point Theory Appl. 2009, Article ID 460912, 10 p. (2009; Zbl 1201.46062) Full Text: DOI EuDML OpenURL
Jang, Sun-Young; Lee, Jung Rye; Park, Choonkil; Shin, Dong Yun Fuzzy stability of Jensen-type quadratic functional equations. (English) Zbl 1167.39015 Abstr. Appl. Anal. 2009, Article ID 535678, 17 p. (2009). MSC: 39B82 39B52 26E50 PDF BibTeX XML Cite \textit{S.-Y. Jang} et al., Abstr. Appl. Anal. 2009, Article ID 535678, 17 p. (2009; Zbl 1167.39015) Full Text: DOI EuDML OpenURL
Mirmostafaee, A. K.; Mirzavaziri, M.; Moslehian, M. S. Fuzzy stability of the Jensen functional equation. (English) Zbl 1179.46060 Fuzzy Sets Syst. 159, No. 6, 730-738 (2008). MSC: 46S40 39B52 39B82 26E50 46S50 PDF BibTeX XML Cite \textit{A. K. Mirmostafaee} et al., Fuzzy Sets Syst. 159, No. 6, 730--738 (2008; Zbl 1179.46060) Full Text: DOI OpenURL
Mirmostafaee, Alireza Kamel; Moslehian, Mohammad Sal Fuzzy versions of Hyers-Ulam-Rassias theorem. (English) Zbl 1178.46075 Fuzzy Sets Syst. 159, No. 6, 720-729 (2008). MSC: 46S40 39B52 39B82 26E50 46S50 PDF BibTeX XML Cite \textit{A. K. Mirmostafaee} and \textit{M. S. Moslehian}, Fuzzy Sets Syst. 159, No. 6, 720--729 (2008; Zbl 1178.46075) Full Text: DOI OpenURL
Bag, T.; Samanta, S. K. Fuzzy bounded linear operators in Felbin’s type fuzzy normed linear spaces. (English) Zbl 1187.47061 Fuzzy Sets Syst. 159, No. 6, 685-707 (2008). Reviewer: Congxin Wu (Harbin) MSC: 47S40 46S40 PDF BibTeX XML Cite \textit{T. Bag} and \textit{S. K. Samanta}, Fuzzy Sets Syst. 159, No. 6, 685--707 (2008; Zbl 1187.47061) Full Text: DOI OpenURL
Bag, T.; Samanta, S. K. A comparative study of fuzzy norms on a linear space. (English) Zbl 1178.46074 Fuzzy Sets Syst. 159, No. 6, 670-684 (2008). MSC: 46S40 PDF BibTeX XML Cite \textit{T. Bag} and \textit{S. K. Samanta}, Fuzzy Sets Syst. 159, No. 6, 670--684 (2008; Zbl 1178.46074) Full Text: DOI OpenURL
Şençimen, C.; Pehlivan, S. Statistical convergence in fuzzy normed linear spaces. (English) Zbl 1179.40004 Fuzzy Sets Syst. 159, No. 3, 361-370 (2008). MSC: 40J05 40A35 46S40 PDF BibTeX XML Cite \textit{C. Şençimen} and \textit{S. Pehlivan}, Fuzzy Sets Syst. 159, No. 3, 361--370 (2008; Zbl 1179.40004) Full Text: DOI OpenURL
Mirmostafaee, Alireza Kamel; Moslehian, Mohammad Sal Fuzzy approximately cubic mappings. (English) Zbl 1160.46336 Inf. Sci. 178, No. 19, 3791-3798 (2008). MSC: 46S40 39B82 39B52 26E50 46S50 PDF BibTeX XML Cite \textit{A. K. Mirmostafaee} and \textit{M. S. Moslehian}, Inf. Sci. 178, No. 19, 3791--3798 (2008; Zbl 1160.46336) Full Text: DOI OpenURL
Lael, Fatemeh; Nourouzi, Kourosh Fuzzy compact linear operators. (English) Zbl 1152.46320 Chaos Solitons Fractals 34, No. 5, 1584-1589 (2007). MSC: 46S40 47S40 47B07 PDF BibTeX XML Cite \textit{F. Lael} and \textit{K. Nourouzi}, Chaos Solitons Fractals 34, No. 5, 1584--1589 (2007; Zbl 1152.46320) Full Text: DOI OpenURL
Bag, T.; Samanta, S. K. Some fixed point theorems in fuzzy normed linear spaces. (English) Zbl 1127.47059 Inf. Sci. 177, No. 16, 3271-3289 (2007). Reviewer: Salvatore Sessa (Napoli) MSC: 47S40 47H10 54H25 PDF BibTeX XML Cite \textit{T. Bag} and \textit{S. K. Samanta}, Inf. Sci. 177, No. 16, 3271--3289 (2007; Zbl 1127.47059) Full Text: DOI OpenURL
Bag, T.; Samanta, S. K. Fixed point theorems on fuzzy normed linear spaces. (English) Zbl 1111.46059 Inf. Sci. 176, No. 19, 2910-2931 (2006). MSC: 46S40 47S40 47H09 47H10 54A40 PDF BibTeX XML Cite \textit{T. Bag} and \textit{S. K. Samanta}, Inf. Sci. 176, No. 19, 2910--2931 (2006; Zbl 1111.46059) Full Text: DOI OpenURL
Bag, T.; Samanta, S. K. Fuzzy bounded linear operators. (English) Zbl 1077.46059 Fuzzy Sets Syst. 151, No. 3, 513-547 (2005). MSC: 46S40 47S40 PDF BibTeX XML Cite \textit{T. Bag} and \textit{S. K. Samanta}, Fuzzy Sets Syst. 151, No. 3, 513--547 (2005; Zbl 1077.46059) Full Text: DOI OpenURL