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Appl. Math.</a> <a href="/?q=in%3A489465" title="Articles in this Issue">41, No. 8, Paper No. 398, 31 p. (2022)</a>. </div> <div class="abstract">Summary: Every real-world physical problem is inherently based on uncertainty. It is essential to model the uncertainty then solve, analyze and interpret the result one encounters in the world of vagueness. Generally, science and engineering problems are governed by differential equations. But the parameters, variables and initial conditions involved in the system contain uncertainty due to the lack of information in measurement, observations and experiment. However, It is necessary to develop a comprehensive approach for solving differential equations in an uncertain environment. The purpose of this work is to study and investigate the fuzzy solution of linear third-order fuzzy differential equations using the concept of strongly generalized Hukuhara differentiability (SGHD). To make our analysis possible, we apply the first and second differentiability up to the third-order fuzzy derivative of the fuzzy-valued function. Moreover, we develop an important result concerning the relationship between Laplace transform of fuzzy-valued function and third-order derivative. We construct an algorithm to determine a potential solution of linear third-order fuzzy initial-value problem using the Laplace transform technique. All these solutions are represented in terms of the Mittag-Leffler function involving a single series. Furthermore, we discuss the switching points of linear third-order differential equations and their corresponding solutions in fuzzy environments. To enhance the novelty of the proposed technique, some illustrative examples are presented as applications are analyzed to visualize and support theoretical results.</div> <div class="clear"></div> <br> <div class="citations"><div class="clear"><a href="/?q=rf%3A7645477">Cited in <strong>7</strong> Documents</a></div></div> <div class="classification"> <h3>MSC:</h3> <table><tr> <td> <a class="mono" href="/classification/?q=cc%3A34A07" title="MSC2020">34A07</a> </td> <td class="space"> Fuzzy ordinary differential equations </td> </tr><tr> <td> <a class="mono" href="/classification/?q=cc%3A34A08" title="MSC2020">34A08</a> </td> <td class="space"> Fractional ordinary differential equations </td> </tr><tr> <td> <a class="mono" href="/classification/?q=cc%3A03E72" title="MSC2020">03E72</a> </td> <td class="space"> Theory of fuzzy sets, etc. </td> </tr><tr> <td> <a class="mono" href="/classification/?q=cc%3A33E12" title="MSC2020">33E12</a> </td> <td class="space"> Mittag-Leffler functions and generalizations </td> </tr><tr> <td> <a class="mono" href="/classification/?q=cc%3A34A12" title="MSC2020">34A12</a> </td> <td class="space"> Initial value problems, existence, uniqueness, continuous dependence and continuation of solutions to ordinary differential equations </td> </tr><tr> <td> <a class="mono" href="/classification/?q=cc%3A34A30" title="MSC2020">34A30</a> </td> <td class="space"> Linear ordinary differential equations and systems </td> </tr><tr> <td> <a class="mono" href="/classification/?q=cc%3A44A10" title="MSC2020">44A10</a> </td> <td class="space"> Laplace transform </td> </tr></table> </div><div class="keywords"> <h3>Keywords:</h3><a href="/?q=ut%3Aswitching+points">switching points</a>; <a href="/?q=ut%3Afuzzy+initial-value+problem">fuzzy initial-value problem</a>; <a href="/?q=ut%3Astrongly+generalized+differentiability">strongly generalized differentiability</a>; <a href="/?q=ut%3Afuzzy+Laplace+transform">fuzzy Laplace transform</a>; <a href="/?q=ut%3AMittag-Leffler+function+in+single+series">Mittag-Leffler function in single series</a></div> <!-- Modal used to show zbmath metadata in different output formats--> <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;"> <!-- alert for connection errors etc --> </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function"> <!-- Button trigger metadata modal --> <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1513.34008" data-ciurl="/ci/07645477" data-biburl="/bibtex/07645477.bib" data-amsurl="/amsrefs/07645477.bib" data-xmlurl="/xml/07645477.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07645477.pdf" title="Zbl 1513.34008 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.1007/s40314-022-02111-x" aria-label="DOI for “Solution of initial-value problem for linear third-order fuzzy differential equations”" title="10.1007/s40314-022-02111-x">DOI</a> </div> <div class="sfx" style="float: right;"> </div> </div> <div class="references"> <h3>References:</h3> <table><tr> <td>[1]</td> <td class="space">Ahmadi, MB; Kiani, NA; Mikaeilvand, N., Laplace transform formula on fuzzy nt \(H\)-order derivative and its application in fuzzy ordinary differential equations, Soft Comput, 18, 12, 2461-2469 (2014) · <a href="/1336.34007" class="nowrap">Zbl 1336.34007</a> · <a href="https://doi.org/10.1007/s00500-014-1224-x" class="nowrap">doi:10.1007/s00500-014-1224-x</a></td> </tr><tr> <td>[2]</td> <td class="space">Akram, M.; Ihsan, T., Solving Pythagorean fuzzy partial fractional diffusion model using the Laplace and Fourier transforms, Granul Comput (2022) · <a href="https://doi.org/10.1007/s41066-022-00349-8" class="nowrap">doi:10.1007/s41066-022-00349-8</a></td> </tr><tr> <td>[3]</td> <td class="space">Akram, M.; Saqib, M.; Bashir, S., An efficient numerical method for solving \(m\)-polar fuzzy initial value problems, Comp Appl Math, 41, 157 (2022) · <a href="/1513.65213" class="nowrap">Zbl 1513.65213</a> · <a href="https://doi.org/10.1007/s40314-022-01841-2" class="nowrap">doi:10.1007/s40314-022-01841-2</a></td> </tr><tr> <td>[4]</td> <td class="space">Akram, M.; Ihsan, T.; Allahviranloo, T.; Al-Shamiri, MMA, Analysis on determining the solution of fourt \(H\)-order fuzzy initial value problem with Laplace operator, Math Biosci Eng, 19, 12, 11868-11902 (2022) · <a href="/1516.34006" class="nowrap">Zbl 1516.34006</a> · <a href="https://doi.org/10.3934/mbe.2022554" class="nowrap">doi:10.3934/mbe.2022554</a></td> </tr><tr> <td>[5]</td> <td class="space">Akram, M.; Muhammad, G.; Allahviranloo, T.; Ali, G., New analysis of fuzzy fractional Langevin differential equations in Caputo’s derivative sense, AIMS Math, 7, 10, 18467-18496 (2022) · <a href="https://doi.org/10.3934/math.20221016" class="nowrap">doi:10.3934/math.20221016</a></td> </tr><tr> <td>[6]</td> <td class="space">Akram, M.; Muhammad, G.; Allahviranloo, T.; Ali, G., A solving method for two-dimensional homogeneous system of fuzzy fractional differential equations, AIMS Math, 8, 1, 228-263 (2023) · <a href="https://doi.org/10.3934/math.2023011" class="nowrap">doi:10.3934/math.2023011</a></td> </tr><tr> <td>[7]</td> <td class="space">Akram M, Muhammad G (2022) Analysis of incommensurate multi-order fuzzy fractional differential equations under strongly generalized fuzzy Caputos differentiability. Granul Comput</td> </tr><tr> <td>[8]</td> <td class="space">Allahviranloo, T., Fuzzy fractional differential operators and equations: fuzzy fractional differential equations (2020), Berlin: Springer Nature, Berlin · <a href="/1482.34001" class="nowrap">Zbl 1482.34001</a></td> </tr><tr> <td>[9]</td> <td class="space">Allahviranloo, T.; Ahmadi, MB, Fuzzy Laplace transforms, Soft Comput, 14, 3, 235-243 (2010) · <a href="/1187.44001" class="nowrap">Zbl 1187.44001</a> · <a href="https://doi.org/10.1007/s00500-008-0397-6" class="nowrap">doi:10.1007/s00500-008-0397-6</a></td> </tr><tr> <td>[10]</td> <td class="space">Allahviranloo, T.; Pedrycz, W., Soft numerical computing in uncertain dynamic systems (2020), New York: Academic Press, New York · <a href="https://doi.org/10.1016/B978-0-12-822855-5.00001-X" class="nowrap">doi:10.1016/B978-0-12-822855-5.00001-X</a></td> </tr><tr> <td>[11]</td> <td class="space">Allahviranloo, T.; Soheil, S., Advances in fuzzy integral and differential equations (2022), Berlin: Springer, Berlin · <a href="/1476.34001" class="nowrap">Zbl 1476.34001</a> · <a href="https://doi.org/10.1007/978-3-030-73711-5" class="nowrap">doi:10.1007/978-3-030-73711-5</a></td> </tr><tr> <td>[12]</td> <td class="space">Allahviranloo, T.; Kiani, NA; Barkhordari, M., Toward the existence and uniqueness of solutions of second-order fuzzy differential equations, Inf Sci, 179, 8, 1207-1215 (2009) · <a href="/1171.34301" class="nowrap">Zbl 1171.34301</a> · <a href="https://doi.org/10.1016/j.ins.2008.11.004" class="nowrap">doi:10.1016/j.ins.2008.11.004</a></td> </tr><tr> <td>[13]</td> <td class="space">Bede, B.; Gal, SG, Generalizations of the differentiability of fuzzy-number-valued functions with applications to fuzzy differential equations, Fuzzy Sets Syst, 151, 3, 581-599 (2005) · <a href="/1061.26024" class="nowrap">Zbl 1061.26024</a> · <a href="https://doi.org/10.1016/j.fss.2004.08.001" class="nowrap">doi:10.1016/j.fss.2004.08.001</a></td> </tr><tr> <td>[14]</td> <td class="space">Bede, B.; Stefanini, L., Generalized differentiability of fuzzy-valued functions, Fuzzy Sets Syst, 230, 119-141 (2013) · <a href="/1314.26037" class="nowrap">Zbl 1314.26037</a> · <a href="https://doi.org/10.1016/j.fss.2012.10.003" class="nowrap">doi:10.1016/j.fss.2012.10.003</a></td> </tr><tr> <td>[15]</td> <td class="space">Chang, SSL; Zadeh, LA, On fuzzy mapping and control, IEEE Trans Syst Man Cybern B Cybern, 1, 30-34 (1972) · <a href="/0305.94001" class="nowrap">Zbl 0305.94001</a> · <a href="https://doi.org/10.1109/TSMC.1972.5408553" class="nowrap">doi:10.1109/TSMC.1972.5408553</a></td> </tr><tr> <td>[16]</td> <td class="space">Chehlabi, M., Continuous solutions to a class of first-order fuzzy differential equations with discontinuous coefficients, Comput Appl, 37, 4, 5058-5081 (2018) · <a href="/1402.34006" class="nowrap">Zbl 1402.34006</a> · <a href="https://doi.org/10.1007/s40314-018-0612-8" class="nowrap">doi:10.1007/s40314-018-0612-8</a></td> </tr><tr> <td>[17]</td> <td class="space">Chen, M.; Wu, C.; Xue, X.; Liu, G., On fuzzy boundary value problems, Inf Sci, 178, 7, 1877-1892 (2008) · <a href="/1157.34008" class="nowrap">Zbl 1157.34008</a> · <a href="https://doi.org/10.1016/j.ins.2007.11.017" class="nowrap">doi:10.1016/j.ins.2007.11.017</a></td> </tr><tr> <td>[18]</td> <td class="space">Citil, HG, Investigation of a fuzzy problem by the fuzzy Laplace transform, Appl math nonlinear sci, 4, 2, 407-416 (2019) · <a href="/1524.44002" class="nowrap">Zbl 1524.44002</a> · <a href="https://doi.org/10.2478/AMNS.2019.2.00039" class="nowrap">doi:10.2478/AMNS.2019.2.00039</a></td> </tr><tr> <td>[19]</td> <td class="space">Dubios, D.; Prade, H., Towards fuzzy differential calculus part 3: Differentiation, Fuzzy Sets Syst, 8, 3, 225-233 (1982) · <a href="/0499.28009" class="nowrap">Zbl 0499.28009</a> · <a href="https://doi.org/10.1016/S0165-0114(82)80001-8" class="nowrap">doi:10.1016/S0165-0114(82)80001-8</a></td> </tr><tr> <td>[20]</td> <td class="space">ElJaoui, E.; Melliani, S., Chadli LS (2015) Solving second-order fuzzy differential equations by the fuzzy Laplace transform method, Adv Differ Equ, 1, 1-14 (2015) · <a href="/1343.44001" class="nowrap">Zbl 1343.44001</a></td> </tr><tr> <td>[21]</td> <td class="space">Friedman, M.; Ming, M.; Kandel, A., Fuzzy derivatives and fuzzy Cauchy problems using LP metric, In Fuzzy Logic Foundations and Industrial Applications, 8, 57-72 (1996) · <a href="/0896.34002" class="nowrap">Zbl 0896.34002</a> · <a href="https://doi.org/10.1007/978-1-4613-1441-7_3" class="nowrap">doi:10.1007/978-1-4613-1441-7_3</a></td> </tr><tr> <td>[22]</td> <td class="space">Goetschel, R.; Voxman, W., Elementary calculus, Fuzzy Sets Syst, 18, 1, 31-43 (1986) · <a href="/0626.26014" class="nowrap">Zbl 0626.26014</a> · <a href="https://doi.org/10.1016/0165-0114(86)90026-6" class="nowrap">doi:10.1016/0165-0114(86)90026-6</a></td> </tr><tr> <td>[23]</td> <td class="space">Gumah, G., Numerical solutions of special fuzzy partial differential equations in a reproducing kernel Hilbert space, Comput Appl, 41, 2, 1-17 (2022) · <a href="/1499.35702" class="nowrap">Zbl 1499.35702</a></td> </tr><tr> <td>[24]</td> <td class="space">Hoa, NV, The initial value problem for interval-valued second-order differential equations under generalized \(H\)-differentiability, Inf Sci, 311, 119-148 (2015) · <a href="/1390.34013" class="nowrap">Zbl 1390.34013</a> · <a href="https://doi.org/10.1016/j.ins.2015.03.029" class="nowrap">doi:10.1016/j.ins.2015.03.029</a></td> </tr><tr> <td>[25]</td> <td class="space">Hoa, NV, On the initial value problem for fuzzy differential equations of non-integer order \(\alpha \in (1, 2)\), Soft Comput, 24, 2, 935-954 (2020) · <a href="/1436.34001" class="nowrap">Zbl 1436.34001</a> · <a href="https://doi.org/10.1007/s00500-019-04619-7" class="nowrap">doi:10.1007/s00500-019-04619-7</a></td> </tr><tr> <td>[26]</td> <td class="space">Hoa, NV; Tri, PV; Dao, TT; Zelinka, I., Some global existence results and stability theorem for fuzzy functional differential equations, J Intell Fuzzy Syst, 28, 1, 393-409 (2015) · <a href="/1360.34158" class="nowrap">Zbl 1360.34158</a> · <a href="https://doi.org/10.3233/IFS-141315" class="nowrap">doi:10.3233/IFS-141315</a></td> </tr><tr> <td>[27]</td> <td class="space">Hoa, NV; Lupulescu, V.; O’Regan, D., Solving interval-valued fractional initial value problems under Caputo \(gH\)-fractional differentiability, Fuzzy Sets Syst, 309, 1-34 (2017) · <a href="/1368.34010" class="nowrap">Zbl 1368.34010</a> · <a href="https://doi.org/10.1016/j.fss.2016.09.015" class="nowrap">doi:10.1016/j.fss.2016.09.015</a></td> </tr><tr> <td>[28]</td> <td class="space">Ji, LY; You, CL, Milstein method for solving fuzzy differential equation, Iran J Fuzzy Syst, 18, 3, 129-141 (2021) · <a href="/1505.65233" class="nowrap">Zbl 1505.65233</a></td> </tr><tr> <td>[29]</td> <td class="space">Kaleva, O., Fuzzy differential equations, Fuzzy Sets Syst, 24, 3, 301-317 (1987) · <a href="/0646.34019" class="nowrap">Zbl 0646.34019</a> · <a href="https://doi.org/10.1016/0165-0114(87)90029-7" class="nowrap">doi:10.1016/0165-0114(87)90029-7</a></td> </tr><tr> <td>[30]</td> <td class="space">Kaleva, O., The Cauchy problem for fuzzy differential equations, Fuzzy Sets Syst, 35, 3, 389-396 (1990) · <a href="/0696.34005" class="nowrap">Zbl 0696.34005</a> · <a href="https://doi.org/10.1016/0165-0114(90)90010-4" class="nowrap">doi:10.1016/0165-0114(90)90010-4</a></td> </tr><tr> <td>[31]</td> <td class="space">Karimi, F.; Allahviranloo, T.; Pishbin, SM; Abbasbandy, S., Solving Riccati fuzzy differential equations, New Math Nat Comput, 17, 1, 29-43 (2021) · <a href="https://doi.org/10.1142/S1793005721500022" class="nowrap">doi:10.1142/S1793005721500022</a></td> </tr><tr> <td>[32]</td> <td class="space">Liu, R.; Fevckan, M.; Wang, J.; O’Regan, D., Ulam type stability for first-order linear and nonlinear impulsive fuzzy differential equations, Int J Comput Math, 99, 6, 1-20 (2021)</td> </tr><tr> <td>[33]</td> <td class="space">Mazandarani, M.; Xiu, L., A review on fuzzy differential equations, IEEE Access, 9, 62195-62211 (2021) · <a href="https://doi.org/10.1109/ACCESS.2021.3074245" class="nowrap">doi:10.1109/ACCESS.2021.3074245</a></td> </tr><tr> <td>[34]</td> <td class="space">Melliani, S.; Belhallaj, Z.; Elomari, M.; Chadli, LS, Approximate solution of intuitionistic fuzzy differential equations with the linear differential operator by the homotopy analysis method, Adv Fuzzy Syst (2021) · <a href="/1497.34005" class="nowrap">Zbl 1497.34005</a> · <a href="https://doi.org/10.1155/2021/5579669" class="nowrap">doi:10.1155/2021/5579669</a></td> </tr><tr> <td>[35]</td> <td class="space">Najariyan, M.; Qiu, L., Interval type-2 fuzzy differential equations and stability, IEEE Trans Fuzzy Syst (2021) · <a href="https://doi.org/10.1109/TFUZZ.2021.3097810" class="nowrap">doi:10.1109/TFUZZ.2021.3097810</a></td> </tr><tr> <td>[36]</td> <td class="space">Podlubny, I., Fractional differential equations: an introduction to fractional derivatives, fractional differential equations, to methods of their solution and some of their applications (1998), Amsterdam: Elsevier Science, Amsterdam · <a href="/0924.34008" class="nowrap">Zbl 0924.34008</a></td> </tr><tr> <td>[37]</td> <td class="space">Puri, ML; Ralescu, DA, Differentials of fuzzy functions, J Math Anal Appl, 91, 2, 552-558 (1983) · <a href="/0528.54009" class="nowrap">Zbl 0528.54009</a> · <a href="https://doi.org/10.1016/0022-247X(83)90169-5" class="nowrap">doi:10.1016/0022-247X(83)90169-5</a></td> </tr><tr> <td>[38]</td> <td class="space">Salahshour, S.; Allahviranloo, T., Applications of fuzzy Laplace transforms, Soft Comput, 17, 1, 145-158 (2013) · <a href="/1264.44002" class="nowrap">Zbl 1264.44002</a> · <a href="https://doi.org/10.1007/s00500-012-0907-4" class="nowrap">doi:10.1007/s00500-012-0907-4</a></td> </tr><tr> <td>[39]</td> <td class="space">Salamat, N.; Mustahsan, M.; Missen, MS, Switching Point solution of second-order fuzzy differential equations using differential transformation method, Mathematics, 7, 3, 231 (2019) · <a href="https://doi.org/10.3390/math7030231" class="nowrap">doi:10.3390/math7030231</a></td> </tr><tr> <td>[40]</td> <td class="space">Seikkala, S., On the fuzzy initial value problem, Fuzzy Sets Syst, 24, 319-330 (1987) · <a href="/0643.34005" class="nowrap">Zbl 0643.34005</a> · <a href="https://doi.org/10.1016/0165-0114(87)90030-3" class="nowrap">doi:10.1016/0165-0114(87)90030-3</a></td> </tr><tr> <td>[41]</td> <td class="space">Song, S.; Wu, C., Existence and uniqueness of solutions to Cauchy problem of fuzzy differential equations, Fuzzy Sets Syst, 110, 1, 55-67 (2000) · <a href="/0946.34054" class="nowrap">Zbl 0946.34054</a> · <a href="https://doi.org/10.1016/S0165-0114(97)00399-0" class="nowrap">doi:10.1016/S0165-0114(97)00399-0</a></td> </tr><tr> <td>[42]</td> <td class="space">Xu, J.; Liao, Z.; Hu, Z., A class of linear differential dynamical systems with fuzzy initial condition, Fuzzy Sets Syst, 158, 21, 2339-2358 (2007) · <a href="/1128.37015" class="nowrap">Zbl 1128.37015</a> · <a href="https://doi.org/10.1016/j.fss.2007.04.016" class="nowrap">doi:10.1016/j.fss.2007.04.016</a></td> </tr><tr> <td>[43]</td> <td class="space">Zadeh, LA, Fuzzy sets, Inf Control, 8, 338-353 (1965) · <a href="/0139.24606" class="nowrap">Zbl 0139.24606</a> · <a href="https://doi.org/10.1016/S0019-9958(65)90241-X" class="nowrap">doi:10.1016/S0019-9958(65)90241-X</a></td> </tr></table> <div class="reference_disclaimer"> This reference list is based on information provided by the publisher or from digital mathematics libraries. 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