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1.
The Purpose of this paper is to introduce the concept of probabilistic contractor couple in non-Archimedean probabilistic normed spaces and to study the existence and uniqueness of solutions for a system of nonlinear operator equations with probabilistic contractor couples in non-Archimedean probabilistic normed spaces.The results presented in this paper improve and extend the corresponding results in[1-5].  相似文献   

2.
BASIC THEORY AND APPLICATIONS OF PROBABILISTIC METRIC SPACES(Ⅰ)   总被引:1,自引:0,他引:1  
This paper is devoted to the study of the basic theory and applications of probabilistic metric spaces (PM-space). In this paper the topological structure and properties for PM-space are considered. The conditions of metrization and the form of metric functions for PM-spaces. Menger PM-spaces and probabilistic normed linear spaces (PN-space ) are given and the characterizations of various probabilistically bounded sets are presented. As applications we utilize these results obtained in this paper to study the linear operator theory and fixed point theory on PM-spaces.  相似文献   

3.
This paper brings forward the concept of generalized H-spaces which extends the concepts of H-spaces and almost probabilistic metric spaces.In this paper,the uniformity and properties far generalized H-space are considered.The conditions of metrization and the form of metric functions for generalized H-spaces,H-spaces and Menger PM-spaces are given and the characteristics of completeness and compactness for generalized H-spaces are presented.The results of this paper generalize and unify some recent results of[1-2,8,10].  相似文献   

4.
The purpose of this paper is to introduce the concept of generalized KKM mapping andto obtain some general version of the famous KKM theorem and Ky Fan’s minimaxinequality.As applications,we utilize the results presented in this paper to study the saddlepoint problem and the existence problem of solutions for a class of quasi-variationalinequalities.The results obtained in this paper extend and improve some recent results of[1-6].  相似文献   

5.
The purpose of this paper is to study the section theorems, coincidence theorems and intersection theorems on H-spaces. As a way of application, we use these results to study the existence problems of solutions for minimax inequalities and variational inequalities. The results presented in this paper improve and extend the corresponding results in [1, 3, 5, 6, 8, 9, 12, 14,15, 17]  相似文献   

6.
In this paper, first introduce and define an intuitionistic Menger inner product space, and then, obtain a new fixed point theorem in a complete intuitionistic Menger inner product space. As an application, the results are used to study the existence and uniqueness of the solution to a linear Volterra integral equation.  相似文献   

7.
The purpose of this paper is to introduce the concept of Φ-pseudo contractive type mapping and to study the convergence problem of Ishikawa and Mann iterative processes with error for this kind of mappings. The results presented in this paper improve and extend many authors’recent results.  相似文献   

8.
The purpose of this paper is to study the weak convergence problems of the implicity iteration process for Lipschitzian pseudocontractive semi-groups in the general Banach spaces. The results presented in this paper extend and improve the corresponding results of some people.  相似文献   

9.
Under much weaker hypotheses and in a more general setting some existence theorems of solutions to generalized variational inequalities,generalized quasi-varia-tional inequalities and minimax inequalities are established.The results presented in this paper generalize the corresponding results of[3—13]to the noncompact case,thus improving these results.  相似文献   

10.
In this paper the notion of embedding for family of quasi metric spaces in Mengerspaces is introduced and its properties are investigated.A common fixed point theorem forsequence of continuous mappings in Menger spaces is proved.These mappings are assumedto satisfy some generalizations of the contraction condition.The proving technique hereinseems to be new even for mappings in Menger spaces.  相似文献   

11.
The displacement,velocity and acceleration analysis of the general spatial7Rmechanism is discussed in this paper.Based on the method proposed in Ref[2].an input-output algebra equation of the16th degree in the tan-half-angle of the output angulardisplacement is derived.The derivation process and computation are considerably simple.Aprogram written in Al language is used to derive the coefficients of displacement equations:therefore the amount of manual work is greatly decreased.The results are verified by anumerical example.The researches of this paper and Ref[5]found a base for establishingan expert system of spatial mechanism analysis in the future.  相似文献   

12.
The purpose of this paper is to study the Mann and Ishikawa iterative approximation of solutions for m-accretive operator equations in Banach spaces. The results presented in this paper extend and improve some authors’ recent results.  相似文献   

13.
Some generalizations of generalized bi-quasivariational inequalities   总被引:1,自引:0,他引:1  
The purpose of this paper is to introduce and study the existenee problems of solutions for a class of new bi-quasi-variational inequalities. The resuhs presented in this paper unify, sharpen and extend many recent results.  相似文献   

14.
In this paper,the existence and approximation theorems of positive solutions in spaceC[0,1]for a class of Chandrasekhar H-equations with perturbation in transport theory areproved.The results presented in this paper improve and extend some recent results in[1-9].  相似文献   

15.
In this paper, the method of composite expansion in perturbation theory is used for the solution of large deflection problem of thin circular plate. In this method. the outer field solution and the inner boundary layer solution are combined together to satisfy all the boundary conditions. In this paper, Hencky’s membrane solution is used for the first approximation in outer field solution, and then the second approximate solution is obtained. The inner boundary layer solution is found on the bases of boundary layer coondinate. In this paper, the reciprocal ratio of maximum deflection and thickness of the plate is used as the small parameter. The results of this paper improves quite a bit in comparison with the results obtained in 1948 by Chien Wei-zang.  相似文献   

16.
The main purpose of this paper is to study a new iterative algorithm for finding a common element of the set of solutions for a generalized equilibrium problem and the set of fixed points for a k-strict pseudocontractive mapping in the Hilbert space. The presented results extend and improve the corresponding results reported in the lit-erature.  相似文献   

17.
In this paper, using the PLK method and reductive perturbation method,we obtainedthe second approximation to cnoidal waves at the free surface and ihterface for the two-fluid system considered in[1].The corresponding results in[3]and[4]may be obtained asspecial cases in this paper.  相似文献   

18.
In this paper, the method of composite expansion in perturbation theory is used for the solution of large deflection problem of thin circular plate. In this method. the outer field solution and the inner boundary layer solution are combined together to satisfy all the boundary conditions. In this paper, Hencky's membrane solution is used for the first approximation in outer field solution, and then the second approximate solution is obtained. The inner boundary layer solution is found on the bases of boundary layer coondinate. In this paper, the reciprocal ratio of maximum deflection and thickness of the plate is used as the small parameter. The results of this paper improves quite a bit in comparison with the results obtained in 1948 by Chien Wei-zang.  相似文献   

19.
In this paper, a method is developed to detect the appearance of stochasticity in a kind of near-integrable Hamiltonian system with two time-scales. One is fast and the other slow. The stochasticity is showed to be chaos in the sense of Smale horseshoes actually.A stochastic web is discovered in our example, by use of the results obtained in this paper.  相似文献   

20.
In this paper an analytic model corresponding to the collapsible tube for analysing theurinary flow in lower-urinary-tract is set up from physiologic background.By analysing themodel it is found that the self-excited oscillations can both occur in the region of negativeand positive slope of P_n-Q_n characteristic. So this paper extends the results of ConradGriffiths,Conrad, Cohen and McQueen and others that the self-excited oscillationscan only occur in the region of negative slope of P_n-Q_n characteristic.The effects ofprostatic hypertropy on the flow parameters in lower-urinary-tract is discussed in detail bynumerical calculations.The results show that it is possible to know the conditions ofprostatic hypertropy according to the changes of bladder pressure, outlet urinary velocityand other parameters. From these results a theoretical method to detect and diagnoseprostatic hypertropy is provided.  相似文献   

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