Browsing 01 Mathematical Sciences by Title

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Browsing 01 Mathematical Sciences by Title

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  • The Riemann hypothesis and the zero distribution of angular lattice sums 
    Mcphedran Ross; Botten Lindsay; Williamson D J; Nicorovici Nicolae (Royal Soc, 2011)
    We give analytical results pertaining to the distributions of zeros of a class of sums which involve complex powers of the distance to points in a two-dimensional square lattice and trigonometric functions of their angle. ...
  • Rigid-plastic/rigid-viscoplastic FE simulation using linear programming for metal forming 
    Di, S.; Xu, W.; Thomson, P. (Lawrence Erlbaum Association, 2006)
    For rigid-plastic/rigid-viscoplastic (RP/RVP) FE simulation in metal forming processes, the linear programming (LP) approach has many remarkable advantages, compared with a normal iterative solver. This approach is free ...
  • Risk assessment of strategies using total time on test transform 
    Zhao N; Lu Hai Yan; Song Yonghua (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2006)
    This paper proposes a new approach to risk assessment of strategies based on the Total Time on Test (TTT) transform techniques. A new concept of risk of loss is introduced, whose value is determined by potential losses ...
  • Robust H-infinity reliable control for a class of uncertain neutral delay systems 
    Wang Haibo; Lam James; Xu Shengyuan; Huang Shoudong (Taylor & Francis Inc, 2002)
    This paper deals with the problem of robust reliable control for a class of uncertain neutral delay systems. The aim was to design a state feedback controller such that the plant remained stable for all admissible uncertainties ...
  • Robustness for general design mixed models using the t-distribution 
    Staudenmayer J.; Lake E.; Wand Matt (Sage Publications India Pvt. Ltd., 2009)
    The t-distribution allows the incorporation of outlier robustness into statistical models while retaining the elegance of likelihood-based inference. In this paper, we develop and implement a linear mixed model for the ...
  • The role of plasmons and interband transitions in the color of AuAl2 AuIn2 AuGa2 
    Keast Vicki; Birt Kimberley; Koch Ct; Supansomboon Supitcha; Cortie Michael (American Institute of Physics, 2011)
    First principles calculations of the optical properties of the intermetallic compounds AuAl2, AuIn2, and AuGa2 have been performed. Analysis of the dielectric functions showed that AuAl2 is unique because a bulk plasmon ...
  • Saturated linear-quadratic regulation of uncertain linear systems: stability region estimation and controller design 
    Huang Shoudong; Lam James (Taylor & Francis, 2002)
    This paper considers the problems of estimating the stability region (domain of attraction) and controller design for uncertain linear continuous-time systems with input saturation when linear quadratic (LQ) optimal ...
  • Scale mixtures distributions in statistical modelling 
    Choy Sai Tsang Boris; Chan Jennifer (Blackwell Publishing Ltd, 2008)
    This paper presents two types of symmetric scale mixture probability distributions which include the normal, Student t, Pearson Type VII, variance gamma, exponential power, uniform power and generalised t (GT) distributions. ...
  • Scale mixtures distributions in statistical modelling 
    Choy Sai Tsang Boris; Chan Jennifer (Blackwell Publishing, 2008)
    This paper presents two types of symmetric scale mixture probability distributions which include the normal, Student t, Pearson Type VII, variance gamma, exponential power, uniform power and generalized t (GT) distributions. ...
  • Scaling Invariant Distributions of Firms' Exits in OECD Countries 
    Di Guilmi Corrado; Gallegati Mauro; Ormerod Paul (Elsevier Science BV, 2004)
    Self-similar models are largely used to describe the extinction rate of biological species. In this paper we analyse the extinction rate of firms in eight OECD countries. Firms are classified by industrial sectors and ...
  • Scaling laws in the macroeconomy 
    Delli Gatti Domenico; Di Guilmi Corrado; Gallegati Mauro; Gaffeo Edoardo; Giulioni Gianfranco; Palestrini Antonio (World Scientific, 2008)
    The practice of detecting power laws and scaling behaviors in economics and finance has gained momentum in the last few years, due to the increased use of concepts and methods first developed in statistical physics. Some ...
  • Scheduling UET tasks on parallel machines: strength of priority algorithms 
    Zinder Yakov (Western Australian Centre of Excellence in Industrial Optimisation, Curtin University of Technology, 2005)
    The paper is concerned with the problem of scheduling a partially ordered set of unit execution time tasks on parallel identical machines in ordered to minimize the criterion of maximum lateness, which plays one of the ...
  • Scheduling UET tasks on two parallel machines with the criteria of makespan and total completion time 
    Zinder Yakov; Do Van Ha (Springer, 2005)
    Two extensions of the classical scheduling model with two parallel identical machines and a partially ordered set of unit execution time tasks are considered. It is well known that the Coffman-Graham algorithm constructs ...
  • Scheduling UET-UCT tasks: branch-and-bound search in the priority space 
    Zinder Yakov; Singh Gaurav; Su Bo Liang Tim; Sorli Ronald (Universal Academy Press Inc, 2007)
  • Search For All D-Mincuts Of A Limited-Flow Network 
    Yeh Wei-Chang (Pergamon-Elsevier Science Ltd, 2002)
    In this presentation, we developed an intuitive algorithm based on some simple concepts that were found in this study. It is more e2cient than the best-known existing algorithm. The computational complexity of the proposed ...
  • Search For Mc In Modified Networks 
    Yeh Wei-Chang (Pergamon-Elsevier Science Ltd, 2001)
    In this paper, "rst we develop an intuitive algorithm using the shortest path based upon the reformation of all MCs in the original network. Next, the computational complexity of the proposed algorithm is analyzed and ...
  • Secondary stduents' resistance towards incorporating computer yechnology into mathematics learning 
    D'Souza Sabita; Wood Leigh (MATYC Journal Inc., 2003)
    The concerns of teachers and students in integrating computer technology in the classroom may influence how computer technology is ultimately implemented. There has been substantial research into reasons for teacher ...
  • Seismic random vibration analysis of shear beams with random structural parameters 
    Dai Jun; Gao Wei; Zhang Nong; Liu Nengguang (Springer, 2010)
    The seismic random vibration responses of shear beam structures with uncertainty are investigated. The structural mass and stiffness are considered as random variables. The excitations adopted are stationary or non-stationary ...
  • A self-organising model for topology-aware overlay formation 
    Le Thi Hong Hanh; Hoang Doan; Simmonds Andrew (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2005)
    One of the major weaknesses of existing peer-to-peer (P2P) networks is that their overlay structures do not correlate to the physical underlying network topology. As a result, the overlays waste network resources and ...
  • Semiparametric regression and graphical models 
    Wand Matt (Blackwell Publishing Ltd, 2009)
    Semiparametric regression models that use spline basis functions with penalization have graphical model representations. This link is more powerful than previously established mixed model representations of semiparametric ...