Zobrazeno 1 - 10
of 162
pro vyhledávání: '"A. K. Supriatna"'
Publikováno v:
Frontiers in Applied Mathematics and Statistics, Vol 9 (2023)
The predator-prey model has been extensively studied, but only studies models in a certain environment, where all parameters and initial values involved in the model are assumed to be certain. In real practice, some parameters and initial values are
Externí odkaz:
https://doaj.org/article/7099686022564c21a61460150f5c43ee
Publikováno v:
Jurnal Matematika Integratif, Vol 10, Iss 2, Pp 95-106 (2014)
Epidemik merupakan proses yang menjangkiti suatu populasi pada periode tertentu. Epidemik akan mulai menyebar apabila telah melebihi ambang batas tertentu. Agar penyebaran suatu penyakit tidak sampai melebihi ambang batas tertentu, harus dilakukan in
Externí odkaz:
https://doaj.org/article/ca248de603db4950bb3af2aa9feba4c2
Publikováno v:
Journal of Mathematical and Fundamental Sciences, Vol 41, Iss 1 (2013)
In this paper we discuss a mathematical model for the transmission of Lymphatic Filariasis disease in Jati Sampurna, West Java Indonesia. The model assumes that acute infected humans are infectious and treatment is given to a certain number of acute
Externí odkaz:
https://doaj.org/article/b3ba91967a1648b19f2db142309936ab
Publikováno v:
Frontiers in Applied Mathematics and Statistics, Vol 9 (2024)
Externí odkaz:
https://doaj.org/article/b96e72bc7cae4e989bec11de54780c5f
Publikováno v:
Communication in Biomathematical Sciences, Vol 5, Iss 1, Pp 20-39 (2022)
Tuberculosis (TB) and HIV/AIDS has become hazardous among communicable diseases and so as their co-infection in present era. HIV virus gradually weakens immune system in human body, and then TB infects with the assist of HIV/AIDS at any stage of the
Externí odkaz:
https://doaj.org/article/7a40ef5210f14dceac3723d35eb89b7d
Publikováno v:
Geo Journal of Tourism and Geosites, Vol 41, Iss 2, Pp 477-484 (2022)
Sea turtle conservation management is part of natural tourism activities which are often referred to as ecotourism based on bio-ecoregion. Conservation activities by taking into account environmental, socio-cultural and economic aspects receive speci
Externí odkaz:
https://doaj.org/article/766f711244a940009def390087d1a918
Publikováno v:
Frontiers in Applied Mathematics and Statistics, Vol 8 (2022)
It is crucial to take into account the dynamics of the species while investigating how a species may survive in an environment. A species can be classified as either semelparous or iteroparous depending on how it reproduces. In this article, we prese
Externí odkaz:
https://doaj.org/article/08a4d396ad314458ade2834d96966217
Publikováno v:
Communication in Biomathematical Sciences, Vol 3, Iss 1, Pp 19-27 (2020)
An outbreak of novel coronavirus has been happening in more than 200 countries and has shocked society. Several measures have been implemented to slowing down the epidemics while waiting for vaccine and pharmaceutical intervention. Using a determinis
Externí odkaz:
https://doaj.org/article/b96f000a1ed040d3ae62b690bfb569a9
Publikováno v:
CAUCHY: Jurnal Matematika Murni dan Aplikasi. 7:559-567
Quaternion is an extension of the complex number system. Quaternion are discovered by formulating 4 points in 4-dimensional vector space using the cross product between two standard vectors. Quaternion algebra over a field is a 4-dimensional vector s
Publikováno v:
Mathematics, Vol 10, Iss 16, p 2944 (2022)
One of the main obstacles in rice cultivation is the tungro virus disease caused by Rice tungro spherical virus (RTSV) and Rice tungro bacilliform virus (RTBV). These viruses are transmitted by green leafhopper (Nephotettix virescens) vector, semi-pe
Externí odkaz:
https://doaj.org/article/4263577198fd412cbf309db3e85199fd