American Journal of Applied Mathematics

Archive

Volume 2, Issue 2, April 2014

  • Robust Parameter Estimations Using L-Moments, TL-Moments and the Order Statistics

    Diana Bílková

    Issue: Volume 2, Issue 2, April 2014
    Pages: 36-53
    Received: 24 March 2014
    Accepted: 10 April 2014
    Published: 20 April 2014
    DOI: 10.11648/j.ajam.20140202.11
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    Abstract: Application of the method of moments for the parametric distribution is common in the construction of a suitable parametric distribution. However, moment method of parameter estimation does not produce good results. An alternative approach when constructing an appropriate parametric distribution for the considered data file is to use the so-called ... Show More
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  • On the Solution of a Boundary Value Problem related to the Heat Transmission

    Khanlar R. Mamedov, Volkan Ala

    Issue: Volume 2, Issue 2, April 2014
    Pages: 54-59
    Received: 28 March 2014
    Accepted: 18 April 2014
    Published: 30 April 2014
    DOI: 10.11648/j.ajam.20140202.12
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    Abstract: In this study, we consider a heat transmission problem which has derivative with respect to the time in boundary condition. Applying the seperation of variables method, we get a Sturm-Liouville equation with discontinuous coefficient and a spectral parameter dependent boundary condition. For this spectral problem, the operator theoretic formula is ... Show More
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  • Nonlocal Fractional Semilinear Integrodifferential Equations in Separable Banach Spaces

    V. Dhanapalan, M. Thamilselvan, M. Chandrasekaran

    Issue: Volume 2, Issue 2, April 2014
    Pages: 60-63
    Received: 6 April 2014
    Accepted: 15 April 2014
    Published: 30 April 2014
    DOI: 10.11648/j.ajam.20140202.13
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    Abstract: The existence of mild solutions for fractional semilinear integrodifferential equations with nonlocal conditions in separable Banach spaces is studied in this article. The result is established by Hausdorff measure of noncompactness and Schauder fixed point theorem.
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  • The Method of Decomposition Domain for the Digital Modelling of a Jet

    Khalid Adnaoui, Nourdine Tounsi, Mohamed Chagdali, Soumia Mordane

    Issue: Volume 2, Issue 2, April 2014
    Pages: 64-68
    Received: 28 March 2014
    Accepted: 26 April 2014
    Published: 10 May 2014
    DOI: 10.11648/j.ajam.20140202.14
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    Abstract: This work concerns to the digital treatment of the problems in strong nonlinearity during the resolution of the equations of Navier Stokes, in particular those due to the strong recirculation in turbulent regime. The developed idea is to use the method of subdomains. The domain of the flow is decomposed into several sub domains separated by fictiti... Show More
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  • A Global Perspective on Applied Mathematics & Numerical Analysis

    Aisan Khojasteh, Mahmoud Paripour

    Issue: Volume 2, Issue 2, April 2014
    Pages: 69-73
    Received: 18 April 2014
    Accepted: 6 May 2014
    Published: 20 May 2014
    DOI: 10.11648/j.ajam.20140202.15
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    Abstract: Mathematics has a great variety of applications in the physical sciences. This simple, undeniable fact, however, gives rise to an interesting philosophical problem: why should physical scientists find that they are unable to even state their theories without the resources of abstract mathematical theories? Moreover, the formulation of physical theo... Show More
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