Nonautonomous ultraparabolic equations applied to population dynamics
We prove the existence and positivity of solutions to nonautonomus ultraparabolic equations using a perturbation method. These equations come from population dynamics, namely from a fish larvae model.
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Texas State University
2005-10-01
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| Series: | Electronic Journal of Differential Equations |
| Subjects: | |
| Online Access: | http://ejde.math.txstate.edu/Volumes/2005/119/abstr.html |
| _version_ | 1819157932587089920 |
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| author | Noureddine Ghouali Tarik Mohamed Touaoula |
| author_facet | Noureddine Ghouali Tarik Mohamed Touaoula |
| author_sort | Noureddine Ghouali |
| collection | DOAJ |
| description | We prove the existence and positivity of solutions to nonautonomus ultraparabolic equations using a perturbation method. These equations come from population dynamics, namely from a fish larvae model. |
| first_indexed | 2024-12-22T16:16:37Z |
| format | Article |
| id | doaj.art-d4e4d4100ec1473f920807f15c4e99f2 |
| institution | Directory Open Access Journal |
| issn | 1072-6691 |
| language | English |
| last_indexed | 2024-12-22T16:16:37Z |
| publishDate | 2005-10-01 |
| publisher | Texas State University |
| record_format | Article |
| series | Electronic Journal of Differential Equations |
| spelling | doaj.art-d4e4d4100ec1473f920807f15c4e99f22022-12-21T18:20:22ZengTexas State UniversityElectronic Journal of Differential Equations1072-66912005-10-012005119111Nonautonomous ultraparabolic equations applied to population dynamicsNoureddine GhoualiTarik Mohamed TouaoulaWe prove the existence and positivity of solutions to nonautonomus ultraparabolic equations using a perturbation method. These equations come from population dynamics, namely from a fish larvae model.http://ejde.math.txstate.edu/Volumes/2005/119/abstr.htmlUltraparabolic equationsperturbationdynamics of the fish larvae. |
| spellingShingle | Noureddine Ghouali Tarik Mohamed Touaoula Nonautonomous ultraparabolic equations applied to population dynamics Electronic Journal of Differential Equations Ultraparabolic equations perturbation dynamics of the fish larvae. |
| title | Nonautonomous ultraparabolic equations applied to population dynamics |
| title_full | Nonautonomous ultraparabolic equations applied to population dynamics |
| title_fullStr | Nonautonomous ultraparabolic equations applied to population dynamics |
| title_full_unstemmed | Nonautonomous ultraparabolic equations applied to population dynamics |
| title_short | Nonautonomous ultraparabolic equations applied to population dynamics |
| title_sort | nonautonomous ultraparabolic equations applied to population dynamics |
| topic | Ultraparabolic equations perturbation dynamics of the fish larvae. |
| url | http://ejde.math.txstate.edu/Volumes/2005/119/abstr.html |
| work_keys_str_mv | AT noureddineghouali nonautonomousultraparabolicequationsappliedtopopulationdynamics AT tarikmohamedtouaoula nonautonomousultraparabolicequationsappliedtopopulationdynamics |