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Oscillatory properties of third-order semi-canonical dynamic equations on time scales via canonical transformation

  • Samy E. Affan EMAIL logo , Elmetwally M. Elabbasy , Taher S. Hassan and Ahmed M. Hassan
Published/Copyright: December 12, 2025
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Abstract

This paper examines the oscillatory behavior of a class of third-order semi-canonical nonlinear delay dynamic equations

a()r()ϰΔ()ΔαΔ+q()ϰβ(())=0.

The core objective is to streamline the analysis of the non-oscillatory solutions by converting the semi-canonical operator to an equivalent canonical form. This transformation facilitates the derivation of novel oscillation results by establishing criteria for the non-existence of non-oscillatory solutions. The practical examples provided in this paper illustrate the novelty of our findings, which contribute to enhancing, generalizing, and extending the existing literature.



  1. (Communicated by Irena Jadlovská)

References

[1] Agarwal, R.—Bohner, M.—Li, T.—Zhang, C.: Hille and Nehari type criteria for third-order delay dynamic equations, J. Differ. Equ. Appl. 19(10) (2013), 1563–1579.10.1080/10236198.2013.766729Search in Google Scholar

[2] Agarwal, R.—Bohner, M.—Li, T.—Zhang, C.: A Philos-type theorem for third-order nonlinear retarded dynamic equations, Appl. Math. Comput. 249 (2014), 527–531.10.1016/j.amc.2014.08.109Search in Google Scholar

[3] Akin, E.—Hassan, T.: Comparison criteria for third-order functional dynamic equations with mixed nonlinearities, Appl. Math. Comput. 268 (2015), 169–185.10.1016/j.amc.2015.06.046Search in Google Scholar

[4] Alrashdi, H.—Albalawi, W.—Muhib, A.—Moaaz, O.—Elabbasy, E.: Kamenev-type criteria for testing the asymptotic behavior of solutions of third-order quasi-linear neutral differential equations, Mathematics 12(11) (2024), Art. 1734.10.3390/math12111734Search in Google Scholar

[5] Ayyappan, G.—Chatzarakis, G.—Gopal, T.—Thandapani, E.: Oscillation criteria of third-order nonlinear neutral delay difference equations with noncanonical operators, Appl. Anal. Discrete Math. 15(2) (2021), 413–425.10.2298/AADM200913011ASearch in Google Scholar

[6] Ayyappan, G.—Chatzarakis, G.—Kumar, T.—Thandapani, E.: Oscillatory properties of third-order semi-noncanonical nonlinear delay difference equations, Math. Bohem. 148(1) (2023), 35–47.10.21136/MB.2022.0036-21Search in Google Scholar

[7] Bohner, M.—Peterson, A.: Dynamic Equations on Time Scales: An Introduction with Applications, Springer, Berlin, 2001.10.1007/978-1-4612-0201-1Search in Google Scholar

[8] Bohner, M.—Peterson, A.: Advances in Dynamic Equations on Time Scales, Springer, Berlin, 2002.10.1007/978-0-8176-8230-9Search in Google Scholar

[9] Chandrasekaran, E.—Chatzarakis, G.—Sakthivel, R.—Thandapani, E.: Third-order nonlinear semi-canonical functional differential equations: oscillation via new canonical transform, Mathematics 12(19) (2024), Art. 3113.10.3390/math12193113Search in Google Scholar

[10] Chandrasekaran, E.—Chatzarakis, G.—Sakthivel, R.—Thandapani, E.: Results on oscillatory properties of third-order functional difference equations with semi-canonical operators, Math. Slovaca 75(2) (2025), 353–368.10.1515/ms-2025-0027Search in Google Scholar

[11] Chatzarakis, G.—Džurina, J.—Jadlovská, I.: Oscillatory and asymptotic properties of third-order quasilinear delay differential equations, J. Inequal. Appl. 2019 (2019), Art. 48.10.1186/s13660-019-1967-0Search in Google Scholar

[12] Chatzarakis, G.—Grace, S.—Jadlovská, I.: Oscillation criteria for third-order delay differential equations, Adv. Differ. Equ. 2017 (2017), Art. 207.10.1186/s13662-017-1384-ySearch in Google Scholar

[13] Erbe, L.—Peterson, A.—Saker, S.: Asymptotic behavior of solutions of a third-order nonlinear dynamic equation on time scales, J. Comput. Appl. Math. 181(1) (2005), 92–102.10.1016/j.cam.2004.11.021Search in Google Scholar

[14] Grace, S.—Chhatria, G.: On oscillatory behaviour of third-order half-linear dynamic equations on time scales, Opusc. Math. 42(6) (2022), 849–865.10.7494/OpMath.2022.42.6.849Search in Google Scholar

[15] Graef, J.: Canonical, noncanonical, and semicanonical third-order dynamic equations on time scales, Results Nonlinear Anal. 5(3) (2022), 273–278.10.53006/rna.1075859Search in Google Scholar

[16] Graef, J.—Grace, S.—Chhatria, G.: New oscillation criteria for third-order nonlinear functional differential equations, Electron. J. Qual. Theory Differ. Equ. 2024(70) (2024).10.14232/ejqtde.2024.1.70Search in Google Scholar

[17] Graef, J.—Jadlovská, I.: Canonical representation of third-order delay dynamic equations on time scales, Differ. Equ. Appl. 16(1) (2024), 1–20.10.7153/dea-2024-16-01Search in Google Scholar

[18] Hassan, A.—Cesarano, C.—Askar, S.—Alshamrani, A.: Oscillatory behavior of solutions of third-order semi-canonical dynamic equations on time scale, AIMS Math. 9(9) (2024), 24213–24228.10.3934/math.20241178Search in Google Scholar

[19] Hassan, S.: Oscillation of third-order nonlinear delay dynamic equations on time scales, Math. Comput. Modelling 49(7–8) (2009), 1573–1586.10.1016/j.mcm.2008.12.011Search in Google Scholar

[20] Hassan, T.—Agarwal, R.—Mohammed, W.: Oscillation criteria for third-order functional half-linear dynamic equations, Adv. Differ. Equ. 2017 (2017), Art. 211.10.1186/s13662-017-1164-8Search in Google Scholar

[21] Hassan, T.—Kachout, M.—El-Matary, B.—Iambor, L.—Odinaev, I.—Ali, A.: Improved Hille-type and Ohriska-type criteria for half-linear third-order dynamic equations, Mathematics 12(23) (2024), Art. 3740.10.3390/math12233740Search in Google Scholar

[22] Hassan, T.—Kong, Q.—El-Nabulsi, R.—Anukool, W.: New Hille-type and Ohriska-type criteria for nonlinear third-order dynamic equations, Math. 10(21) (2022), Art. 4143.10.3390/math10214143Search in Google Scholar

[23] Hilger, S.: Analysis on measure chains–a unified approach to continuous and discrete calculus, Results Math. 18(1–2) (1990), 18–56.10.1007/BF03323153Search in Google Scholar

[24] Jadlovská, I.—Li, T.: A note on the oscillation of third-order delay differential equations, Appl. Math. Lett. 167 (2025), Art. ID 109555.10.1016/j.aml.2025.109555Search in Google Scholar

[25] Li, T.—Acosta-Soba, D.—Columbu, A.—Viglialoro, G.: Dissipative gradient nonlinearities prevent δ-formations in local and nonlocal attraction–repulsion chemotaxis models, Stud. Appl. Math. 154(2) (2025), e70018.10.1111/sapm.70018Search in Google Scholar

[26] Li, T.—Frassu, S.—Viglialoro, G.: Combining effects ensuring boundedness in an attraction–repulsion chemotaxis model with production and consumption, Z. Angew. Math. Phys. 74(3) (2023), Art. 109.10.1007/s00033-023-01976-0Search in Google Scholar

[27] Li, T.—Pintus, N.—Viglialoro, G.: Properties of solutions to porous medium problems with different sources and boundary conditions, Z. Angew. Math. Phys. 70 (2019), 1–18.10.1007/s00033-019-1130-2Search in Google Scholar

[28] Li, T.—Rogovchenko, Y.: Oscillatory behavior of second-order nonlinear neutral differential equations, Abstr. Appl. Anal. 2014 (2014), Art. 291093.10.1186/1687-2770-2014-68Search in Google Scholar

[29] Li, T.—Rogovchenko, Y.: On the asymptotic behavior of solutions to a class of third-order nonlinear neutral differential equations, Appl. Math. Lett. 105 (2020), Art. 106293.10.1016/j.aml.2020.106293Search in Google Scholar

[30] Li, T.—Viglialoro, G.: Boundedness for a nonlocal reaction chemotaxis model even in the attraction-dominated regime, Differ. Integral Equ. 34(5) (2021), 315–336.10.57262/die034-0506-315Search in Google Scholar

[31] Prabaharan, N.—Madhan, M.—Thandapani, E.—Tunç, E.: Remarks on the oscillation of nonlinear third-order noncanonical delay differential equations, Appl. Math. Comput. 481 (2024), Art. 128950.10.1016/j.amc.2024.128950Search in Google Scholar

[32] Qiu, Y.—Chiu, K.—Grace, S.—Liu, Q.—Jadlovská, I.: Oscillation of solutions to third-order nonlinear neutral dynamic equations on time scales, Mathematics 10(1) (2021), Art. 86.10.3390/math10010086Search in Google Scholar

[33] Salem, S.—Hassan, A.: Oscillatory behavior of solutions of third-order nonlinear neutral delay dynamic equations on time scales, Mediterr. J. Math. 20(6) (2023), Art. 308.10.1007/s00009-023-02506-ySearch in Google Scholar

[34] Saranya, K.—Piramanantham, V.—Thandapani, E.: Oscillation results for third-order semi-canonical quasi-linear delay differential equations, Nonauton. Dyn. Syst. 8(1) (2021), 228–238.10.1515/msds-2020-0135Search in Google Scholar

[35] Saranya, K.—Piramanantham, V.—Thandapani, E.—Tunç, E.: Asymptotic behavior of semi-canonical third-order nonlinear functional differential equations, Palest. J. Math. 11(3) (2022), 433–442.Search in Google Scholar

[36] Soliman, A.—Hassan, A.—Affan, S.: New oscillation criteria for second-order neutral delay dynamic equations with a nonpositive neutral term on time scales, Benha J. Appl. Sci. 5(7) (2020), 183–187.10.21608/bjas.2020.226977Search in Google Scholar

[37] Srinivasan, R.—Saravanan, S.—Thandapani, E.—Tunç, E.: Oscillation of noncanonical third-order delay differential equations via canonical transform, Appl. Math. E-Notes 23 (2023), 265–273.Search in Google Scholar

[38] Suresh, K.—Purushothaman, G.—Thandapani, E.—Tunç, E.: New and improved oscillation criteria of third-order half-linear delay differential equations via canonical transform, Math. Slovaca 75(2) (2025), 329–338.10.1515/ms-2025-0025Search in Google Scholar

[39] Thandapani, E.—Göktürk, B.—Özdemir, O.—Tunç, E.: Oscillatory behavior of semi-canonical nonlinear neutral differential equations of third-order via comparison principles, Qual. Theory Dyn. Syst. 22(1) (2023), Art. 30.10.1007/s12346-022-00731-6Search in Google Scholar

Received: 2025-03-26
Accepted: 2025-08-28
Published Online: 2025-12-12
Published in Print: 2025-12-17

© 2025 Mathematical Institute Slovak Academy of Sciences

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