This paper presents the application of the diffusion equation for removing the salt & pepper noise in the field of image processing along with the fuzzy logic. The fuzzy logic differentiates the noisy pixels, especially the salt & pepper noise and the edges, then diffusio...
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Research Article10.9734/BJMCS/2015/14233
Texture classification is used in various pattern recognition applications that possess feature-liked appearance. One of the main texture types is the woven fabric texture. This paper aims to improve the classification accuracy of this type of texture based on extracting a direct...
Open access
Research Article10.9734/BJMCS/2015/14043
This paper presents a solution algorithm to solve a multi-level large scale fractional programming problem with individual chance constraints (CH-MLLSFP). We assume that there is randomness in the right-hand side of the constraints only and that the random variables are normally...
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Research Article10.9734/BJMCS/2015/13568
In this work, we investigate and compare the Successive approximations method and He-Laplace method for solving the some problems of partial differential equations.
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Research Article10.9734/BJMCS/2015/14624
Our goal is to reconstruct an unknown sparse signal. In this paper, we consider the feature of the sparse signal and research good conditions for the recovery of sparse signals. In detail, we assume that h ≡ x*−x and h = (h1; h2; · · · ; hn), where x is an unknown signal and x* i...
Open access
Research Article10.9734/BJMCS/2015/13998
The dynamics of a time delay stage-structured prey-predator model is investigated. Firstly, through the analysis of the eigenvalues, the effect of time delay on the stability of the positive equilibrium and the existence of Hopf bifurcation are obtained. Further, the stability an...
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Research Article10.9734/BJMCS/2015/14857
In the present paper, using direct variational approach, and the monotone operator method, the existence of nontrivial solutions for a quasilinear elliptic equation involving the p-Laplace operator is obtained.
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Research Article10.9734/BJMCS/2015/13221
The vector space of the multi-indexed sequences over a field and the vector space of the sequences with finite support are dual to each other, with respect to an appropriate scalar product. It follows that the polynomial operator in the shift which U. Oberst and J. C. Willems hav...
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Research Article10.9734/BJMCS/2015/15028
An attempt is made to approach the irreducible representations of the exceptional Lie groups G2 and F4 by symmetrization of some defining representations by means of Young tableaux, procedure that works rather well for most of the classical groups. For G2 the program is completel...
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Research Article10.9734/BJMCS/2015/10887
The aim of this paper is to solve the tenth and twelfth order linear and nonlinear boundary value problems numerically by the Galerkin weighted residual technique with two point boundary conditions. The well known Bernstein polynomials are exploited as basis functions in the tech...
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Research Article10.9734/BJMCS/2015/13388
In this article, we study the periodicity, the boundedness and the global stability of the positive solutions of the following nonlinear difference equation where the coefficientswhile k; l and are positive integers. The initial conditions are arbitrary positive real numbers such...
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Research Article10.9734/BJMCS/2015/9657
Originating from the convolution sum for n 2 N by Kim’s result, we try to induce the convolution sum formulae as therefore we obtain the desired results. Moreover we construct some various convolution sums and obtain their formulae
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Research Article10.9734/BJMCS/2015/13630
Universities play an important role in the social and economical development of a country. Therefore, governments usually provide the financial resources universities need. On the other hand, universities should be efficient in satisfying the government's conditions of functional...
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Research Article10.9734/BJMCS/2015/14811
This paper establishes that: a formally instituted and consistently applied attendance management system significantly reduces absence levels. It further establishes that: the effectiveness of an attendance management system depends largely on the monitoring, recording, measuring...
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Research Article10.9734/BJMCS/2015/13634
In this paper, the concept of countably C-approximating posets is introduced. Properties and characterizations of countably C-approximating posets are presented. Main results are: (1) the lattice of all σ-Scott-closed subsets for any poset is countably C-approximating; (2) a comp...
Open access
Research Article10.9734/BJMCS/2015/14394