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Output-Feedback Control for a Class of Uncertain Nonlinear Systems with Linearly Unmeasured States Dependent Growth
Nonlinear systems uncertain control coefficient high-gain K-filters
2008/12/31
This paper is devoted to the problem of global stabilization by output-feedback for a class of nonlinear systems with
uncertain control coefficients, stable zero-dynamics and linearly unmeasured stat...
A Stochastic Growth Model with Environmental Pollution
Bellman equation environmental protection stochastic growth stochastic optimization
2007/8/7
Pollution is introduced into the utility function and the productive function in this paper. Under appropriate macroeconomic equilibrium conditions, this paper proves that the equilibrium levels of th...
TIME-DEPENDENT COOPERATIVE SYSTEM OF POPULATION GROWTH
Cooperative system globally attractive
2007/8/7
In this paper, we consider the asymptotic behavior of a general time-dependent cooperative system. Sufficient condition is obtained for the existence of a globally attractive positive periodic solutio...
Score test statistic has been successfully used to solve many problems in the regression model.In this paper,we use the method to study the problem of local influence of a covariance perturbation in a...
In recent years, population growth models with spatial diffusion have been extensively studied by many authors (for example, see [1-5]). In this paper, a population growth model is considered with a d...
PERIODIC SOLUTIONS AND PERIOD-SIMILARITY OF A GROWTH MODEL WITH AGE-STRUCTURED POPULATION
Age-structured population periodic solut
2007/8/7
The present paper deals with the periodic behaviours of an age-structured population model. The period-similarity is proposed, which reveals a certain similar structure between those population models...