Impulse Differential Equations of Environmental Problems
DOI:
https://doi.org/10.47494/mesb.v16i.749Keywords:
Differential equation with impulse effect, Cauchy problem, Malthus model, growth rate, Ferxulsta-Perla model, logistic curveAbstract
When the number of microorganisms reaches a certain amount, say, when they reach a certain number, the number of deaths will increase sharply in a short period of time. If the number of deaths is a fraction of the number of living organisms, then the law of change in the number of organisms in a colony
Downloads
References
Andronov A. A., Witt A. A., Haykin S. E. The theory of kuebaniy.–M .: Nauka, 1981. p.568.
Boguyubov N. N., Mitropuskiy YU. A. Asymptotic methods v teorii nelineynix kuebaniy. –M .: Fizmatgiz, 1963. p. 410.
Krasnoselskiy M.A. The sdviga operator on trajectories differential level. –M .: Nauka, 1966. p. 332.
Krasnoselskiy M.A., Vaynikko G.M., Zabreyko P.P. and dr. Priblijennoe reshenie operatornix uravdaniy. –M .: Nauka, 1969. p. 300.
Krilov N.M., Boguyubov N.N. Introduction to nonlinear mechanics. Kiev, AN USSR, 1937. p. 364. ¬
Lando YU.K. Kraevaya zadacha for lineynix integro-differentialnix uravdaniy Fredguma vtorogo roda. Izv. AN BSSR, ser. phys. Techn. Science. №4. 1960. p. 11-21.
Mitropuskiy YU.A. Method usreddaniya v nelineynoy mechanics.– Kiev, “Naukova dumka”, 1971. p. 440.
Mishkis A.D. The basic theorems of theories of obiknovennix differential uravdaniy v neklassicheskix sluchayax. First letnyaya matematicheskaya shkua. –Kiev, “Naukova dumka”, 1964.
Published
How to Cite
Issue
Section
Copyright (c) 2021 Yuldashova Hilola Ataxanovna, Rashidov Sardor Gulomovich
This work is licensed under a Creative Commons Attribution 4.0 International License.
The work simultaneously licensed under a Creative Commons Attribution 4.0 International License
You are free to:
- Share — copy and redistribute the material in any medium or format
- Adapt — remix, transform, and build upon the material for any purpose, even commercially.
The licensor cannot revoke these freedoms as long as you follow the license terms.
Under the following terms:
-
Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.