1 - 8 of 8 articles
In this paper, we consider the trace of generalized operators and inverse Weyl transformation. First of all we repeat the definition of test operators and generalized operators given in , denotingL
In this paper we define and investigate robust points, sets and functions which will be utilized to study a global minimization problem of a discontinuous function over a disconnected set by an integral approach.
In this paper an elliptic-parabolic coupled system arising from the fluid-solute-heat flow through a saturated porous medium is considered. The uniqueness and the existence of classical solutions are proved. The asymptotic behavior of solutions for large time is shown, too.
This paper deals with the uniqueness and existence of periodic solutions of neutral Volterra integrodifferential equations (1) and (2). Some new unique existence criteria are obtained.
This paper is concerned with the problem of absolute stability for a control system with several executive elements. Necessary and sufficient conditions are obtained for the existence of Liapunov function of Lur'e form with negative semi-definite derivative (i.e.
$$\dot V \leqslant 0$$
Recently R. S. Singh has studied the empirical Bayes (EB) estimation in a multiple linear regression model. In this paper we consider the EB test of regression coefficientβ for this model. We work out the EB test decision rule by using kernel estimation of multivariate density function and its...
In this article, the general central limit theorem and Berry-Esseen bounds for finite-populationU-statistics with degreem are established under the very weak conditions. These results substantially improve those of Zhao and Ohen's (1987).
We discuss some classes of travelling salesman problems with sum and bottleneck objectives which can be solved efficiently and pose the question how such special cases can lead to good heuristics.
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