EN
Numerical Oscillation Analysis for Gompertz Equation with One Delay
Abstract
This paper concerns with the oscillation of numerical solutions of a kind of nonlinear delay differential equation proposed by Benjamin Gompertz, this equation usually be used to describe the population dynamics and tumour growth. We obtained some conditions under which the numerical solutions are oscillatory. The non-oscillatory behaviors of numerical solutions are also analyzed. Numerical examples are given to test our theoretical results.
Keywords
Supporting Institution
Natural Science Foundation of Guangdong Province
Project Number
2017A030313031
References
- [1] J. Dzurina, I. Jadlovska, Oscillation theorems for fourth-order delay differential equations with a negative middle term, Math. Meth. Appl. Sci., 40 (2017), 7830-7842.
- [2] K. M. Chudinov, On exact sufficient oscillation conditions for solutions of linear differential and difference equations of the first order with after effects, Russian Math., 62 (2018), 79-84.
- [3] J. F. Gao, M. F. Song, M. Z. Liu, Oscillation analysis of numerical solutions for nonlinear delay differential equations of population dynamics, Math. Model. Anal., 16 (2011), 365-375.
- [4] J. F. Gao, M. F. Song, Oscillation analysis of numerical solutions for nonlinear delay differential equations of hematopoiesis with unimodal production rate, Appl. Math. Comput., 264 (2015), 72-84.
- [5] Q. Wang, Oscillation analysis of q-methods for the Nicholson’s blowflies model, Math. Meth. Appl. Sci., 39 (2016), 941-948.
- [6] Y. Z. Wang, J. F. Gao, Oscillation analysis of numerical solutions for delay differential equations with real coefficients, J. Comput. Appl. Math., 337 (2018), 73-86.
- [7] M. Bodnar, U. Foryss, Three types of simple DDE’s describing tumor growth, J. Biol. Syst., 15 (2007), 453-471.
- [8] L. E. B. Cabrales, A. R. Aguilera, R. P. Jiméenéz, et al., Mathematical modeling of tumor growth in mice following low-level direct electric current, Math. Comput. Simulat., 78 (2008), 112-120.
Details
Primary Language
English
Subjects
Mathematical Sciences
Journal Section
Research Article
Publication Date
June 10, 2020
Submission Date
January 23, 2019
Acceptance Date
January 20, 2020
Published in Issue
Year 1970 Volume: 3 Number: 1
APA
Yang, Q., & Wang, Q. (2020). Numerical Oscillation Analysis for Gompertz Equation with One Delay. Fundamental Journal of Mathematics and Applications, 3(1), 1-7. https://doi.org/10.33401/fujma.623500
AMA
1.Yang Q, Wang Q. Numerical Oscillation Analysis for Gompertz Equation with One Delay. Fundam. J. Math. Appl. 2020;3(1):1-7. doi:10.33401/fujma.623500
Chicago
Yang, Qian, and Qi Wang. 2020. “Numerical Oscillation Analysis for Gompertz Equation With One Delay”. Fundamental Journal of Mathematics and Applications 3 (1): 1-7. https://doi.org/10.33401/fujma.623500.
EndNote
Yang Q, Wang Q (June 1, 2020) Numerical Oscillation Analysis for Gompertz Equation with One Delay. Fundamental Journal of Mathematics and Applications 3 1 1–7.
IEEE
[1]Q. Yang and Q. Wang, “Numerical Oscillation Analysis for Gompertz Equation with One Delay”, Fundam. J. Math. Appl., vol. 3, no. 1, pp. 1–7, June 2020, doi: 10.33401/fujma.623500.
ISNAD
Yang, Qian - Wang, Qi. “Numerical Oscillation Analysis for Gompertz Equation With One Delay”. Fundamental Journal of Mathematics and Applications 3/1 (June 1, 2020): 1-7. https://doi.org/10.33401/fujma.623500.
JAMA
1.Yang Q, Wang Q. Numerical Oscillation Analysis for Gompertz Equation with One Delay. Fundam. J. Math. Appl. 2020;3:1–7.
MLA
Yang, Qian, and Qi Wang. “Numerical Oscillation Analysis for Gompertz Equation With One Delay”. Fundamental Journal of Mathematics and Applications, vol. 3, no. 1, June 2020, pp. 1-7, doi:10.33401/fujma.623500.
Vancouver
1.Qian Yang, Qi Wang. Numerical Oscillation Analysis for Gompertz Equation with One Delay. Fundam. J. Math. Appl. 2020 Jun. 1;3(1):1-7. doi:10.33401/fujma.623500
Cited By
Gompertz model in COVID-19 spreading simulation
Chaos, Solitons & Fractals
https://doi.org/10.1016/j.chaos.2021.111699
