Evidence map›Paper›PMID 36505269›Full record

ArticlePartial differential equations in applied mathematics : a spin-off of Applied Mathematics Letters2023

Studying of COVID-19 fractional model: Stability analysis.

Sanaa L Khalaf, Mohammed S Kadhim, Ayad R Khudair

Abstract read
In one paragraph

Article in Partial differential equations in applied mathematics : a spin-off of Applied Mathematics Letters, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Sanaa L KhalafDepartment of Mathematics, College of Science, University of Basrah, Basrah, Iraq.
Mohammed S KadhimDepartment of Mathematics, College of Science, University of Basrah, Basrah, Iraq.
Ayad R KhudairDepartment of Mathematics, College of Science, University of Basrah, Basrah, Iraq.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This article focuses on the recent epidemic caused by COVID-19 and takes into account several measures that have been taken by governments, including complete closure, media coverage, and attention to public hygiene. It is well known that mathematical models in epidemiology have helped determine the best strategies for disease control. This motivates us to construct a fractional mathematical model that includes quarantine categories as well as government sanctions. In this article, we prove the existence and uniqueness of positive bounded solutions for the suggested model. Also, we investigate the stability of the disease-free and endemic equilibriums by using the basic reproduction number (BRN). Moreover, we investigate the stability of the considering model in the sense of Ulam-Hyers criteria. To underpin and demonstrate this study, we provide a numerical simulation, whose results are consistent with the analysis presented in this article.

Indexed as

Caputo fractional derivativeCOVID-19Fractional Euler methodMathematical modelsSensitivity analysesStability analysisUlam–Hyers stability

Identifiers

PMID36505269
PMCPMC9721170

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.