Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Miljana Jovanović"'
Publikováno v:
Sport Mont, Vol XI, Iss 37-38-39, Pp 157-162 (2013)
The young gymnasts from seven cities in the Republic of Serbia at the age of 8-12 years was covered with programmed gymnastic training 3-4 times a week for 90 minutes and the system of competition within the "C" program GSS. The case studies are exam
Externí odkaz:
https://doaj.org/article/09acb465339949c1a0ac0446abeca5b3
Publikováno v:
Sport Mont, Vol XI, Iss 37-38-39, Pp 173-177 (2013)
The sample includes 40 subjects of both sexes: male (20) and female (20) population of students of the Faculty of Sport and Physical Education, University of Nis. The research involves the application of the rebound in gymnastics with two different h
Externí odkaz:
https://doaj.org/article/d08e6f88613e488b83a0c574558389f5
Autor:
Miljana Jovanović, D Dusan Djordjevic
Publikováno v:
Filomat. 35:11-25
The subject of this paper is an analytic approximate method for a class of stochastic differential equations with coefficients that do not necessarily satisfy the Lipschitz and linear growth conditions but behave like a polynomials. More precisely, e
Autor:
Vuk Vujović, Miljana Jovanović
Publikováno v:
Discrete & Continuous Dynamical Systems - B. 25:2407-2432
In this paper a stability of stochastic heroin model with two distributed delays is studied. Precisely, the deterministic model for dynamics of heroin users is extended by random perturbation that briefly describe how a environmental fluctuations lea
Autor:
Marija Krstić, Miljana Jovanović
Publikováno v:
Discrete & Continuous Dynamical Systems - B. 22:2651-2667
This paper presents the analysis of the conditions which lead the stochastic predator-prey model with Allee effect on prey population to extinction. In order to find these conditions we first prove the existence and uniqueness of global positive solu
Autor:
Milica Milutinović, Milica Kostić, Nemanja Kitić, Miljana Jovanović, Bojana Miladinović, Suzana Branković, Dušanka Kitić
Publikováno v:
Lekovite sirovine (2018) (38):27-30
Polyphenols are secondary plant metabolites with proven antioxidant activity, which have an important part in prevention of many diseases. Pineapple ( Ananas comosus (L.) Merr. family Bromeliaceae) is a plant native to Central America. Pineapple frui
Autor:
Marija Krstić, Miljana Jovanović
Publikováno v:
Applied Mathematical Modelling. 39:733-746
This paper presents the analysis of behavior of stochastic time-dependent delay population model with the Allee effect. We prove the existence-and-uniqueness of positive solution of considered model. Then, we find the sufficient conditions under whic
Autor:
Miljana Jovanović, Marija Krstić
Publikováno v:
Applied Mathematics and Computation. 242:101-108
This paper presents the analysis of behavior of stochastic Gompertz model with delay. We prove existence and uniqueness of the global positive solution of the considered model. Besides, the conditions for species to be persistent are established, as
Autor:
Miljana Jovanović, Maja Vasilova
Publikováno v:
Applied Mathematics and Computation. 219:6946-6964
In this paper the non-autonomous stochastic Gilpin-Ayala competition model with time-dependent delay is considered. We prove existence and uniqueness of the global positive solution and various properties of that solution such as boundedness, moment
Autor:
Marija Krstić, Miljana Jovanović
Publikováno v:
Applied Mathematical Modelling. 36:5214-5228
In this paper we study a stochastic epidemic model of vector-borne diseases with direct mode of transmission and its delay modification. More precisely, we extend the deterministic epidemic models by introducing random perturbations around the endemi