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262037267 Dissecting two approaches to energy prices.  
Problem statement: This research tested the viability of Geometric Brownian Motion as a stochastic model of oil prices. Approach: Using autoregressions and unit root tests, we determined that oil...
262037266 Complete convergence of exchangeable sequences.  
We prove that exchangeable sequences converge completely in the Baum-Katz sense under the same conditions as i.i.d. sequences do. Problem statement: The research was needed as the rate of...
262037265 Research on the decision model for self-production and outsourcing choices under limited production capacity.  
Problem statement: In the face of competitive environments with uncertain demands and a trend toward High-Mix, Low-Volume (HMLV) production, self-production or direct outsourcing has...
262037264 Magneto convection in tilted square cavity with differentially thermally active vertical walls.  
Problem statement: The purpose of this study is to study numerically the magnetoconvection in a tilted square cavity with differentially thermally active vertical walls. The two vertical...
262037263 Modules in [sigma][M] with chain conditions on [[delta].sub.M.sup.-] small submodules.  
Problem statement: Let M be a right module over a ring R. In this article modules in [sigma][M] with chain conditions on [[delta].sub.M]- small submodules are studied. Approach: With the help of...
262037262 On a univalent class involving differential subordinations with applications.  
Problem statement: By means of the Hadamard product (or convolution), new class of analytic functions was formed. This class was motivated by many authors. Approach: By using the concept of...
262037261 Estimation methods for multicollinearity proplem combined with high leverage data points.  
Problem statement: Least Squares (LS) method has been the most popular method for estimating the parameters of a model due to its optimal properties and ease of computation. LS estimated...
262037260 Solving directly two point non linear boundary value problems using direct Adams Moulton Method.  
Problem statement: In this study, a direct method of Adams Moulton type was developed for solving non linear two point Boundary Value Problems (BVPs) directly. Most of the existence researches...
262037259 Discretized scheme examining convergence and geometric ratio profiles for control problem constrained by evolution equation.  
Problem statement: Here, we develop a discretized scheme using only the penalty method without involving the multiplier parameter to examine the convergence and geometric ratio profiles. Approach:...
262037258 Research of modular object oriented dynamic learning environment e-learning on social study for elementary school students.  
Problem statement: As the progress of digital technology, involving e-learning into curriculum becomes a novel trend. In general, the teaching practice of social study for elementary school...
262037257 Fuzzy subalgebras and fuzzy T-ieals in TM-algebras.  
In this study, we introduce the concepts of fuzzy subalgebras and fuzzy ideals in TM-algebras and investigate some of its properties. Problem statement: Let X be a TM-algebra, S be a subalgebra of...
262037256 Application of Markov Chains to stock trends.  
Problem statement: Modeling of the Dow Jones Industrial Average is frequently attempted in order to determine trading strategies with maximum payoff. Changes in the DJIA are important since...
257611117 An application of univariate statistics to Hotelling's [T.sup.2].  
Problem statement: Hotelling's [T.sup.2] statistic has been well documented in the existing literature and exact as well as asymptotic results have been obtained. In the present article, we...
257611116 Half-bounded numerical solution of singular integral equations with Cauchy kernel.  
Problem statement: In this study, a numerical solution for singular integral equations of the first kind with Cauchy kernel over the finite segment [-1,1] is presented. The numerical solution is...
257611115 Remark on bi-ideals and quasi-ideals of variants of regular rings.  
Abstract: Problem statement: Every quasi-ideal of a ring is a bi-ideal. In general, a bi-ideal of a ring need not be a quasi-ideal. Every bi-ideal of regular rings is a quasi-ideal, so bi-ideals...
257611114 Disjoint sets in graphs and its application to electrical networks.  
Problem statement: One of the well known problems in Telecommunication and Electrical Power System is how to put Electrical Sensor Unit (ESU) in some various selected locations in the...
257611113 A note on the numerical solution for Fredholm integral equation of the second kind with Cauchy kernel.  
Problem statement: In this study, numerical solution for the Fredholm integral equation of the second kind with Cauchy singular kernel is presented. Approach: The Chebyshev polynomials of the...
257611112 Dividend maximization in the Cramer-Lundberg model using homotopy analysis method.  
Problem statement: We used the Homotopy Analysis Method (HAM) to numerically compute the value function of the dividend payment in the basic insurance process. Approach: The process is a constant...
257611111 Analysis of a two unit standby oil delivering system with a provision of switching over to another system at need to increase the availability.  
Problem statement: The study deals with a standby system consisting of two units. Initially one unit is operative and the other is standby. When both the units are failed then there is a provision...
257611110 Fuzzy parametric deduction for material removal rate optimization.  
Problem statement: A general optimization scheme without equipment operations for CNC (computer numerical control) finish turning is deemed to be necessarily developed. Approach: In this study,...
257611109 Constrained response surface optimization for a laser beam welding process.  
Problem statement: On a current operating condition of a laser beam welding process in the hard disk drive industry, it has been found that shear strength of the head support and suspension...
257611108 New family of exact soliton solutions for the nonlinear three-wave interaction equations.  
Problem statement: To obtain new exact traveling wave soliton solutions for the three-wave interaction equation in a dispersive medium and a non zero phase mismatch. Approach: The tanh method is...
257611107 Mathematical genesis of the spatio-temporal covariance functions.  
Problem statement: Obtaining new and flexible classes of nonseparable spatio-temporal covariances have resulted in a key point of research in the last years within the context of...
257611106 On computing of eigenvalues of differential equations Q = [lambda]P with eigenparameter in boundary conditions.  
Problem statement: Our purpose of this study is to use sinc methods to compute approximately the eigenvalues of second-order operator pencil of the form Q-[lambda]P. Approach: Where Q is second...
257611105 Time series forecasting by using seasonal autoregressive integrated moving average: subset, multiplicative or additive model.  
Problem statement: Most of Seasonal Autoregressive Integrated Moving Average (SARIMA) models that used for forecasting seasonal time series are multiplicative SARIMA models. These models assume...
257611104 Periodic review probabilistic multi-item inventory system with zero lead time under constraint and varying holding cost.  
Problem statement: This study treats the probabilistic safety stock n-items inventory system having varying holding cost and zero lead-time subject to linear constraint. Approach: The expected...
257611103 Estimating the parameters of the Negative-Lindley distribution using Broyden-Fletcher-Goldfarb-Shanno.  
Problem statement: The Maximum Likelihood Estimation (MLE) technique is the most efficient statistical approach to estimate parameters in a cross-sectional model. Often, MLE gives rise to a set...
230151255 The horizontal electric field induced by a lightning return stroke.  
Problem statement: Develop a new formula which describes the horizontal electric field induced by a lightning return stroke in contact with an imperfect conductive surface. Approach: A new method...
230151254 SH waves diffusion in fluid-saturated medium.  
Problem statement: Characteristics of the seismic waves have been studied mainly the amplitudes, attenuation, frequency, porosity and the velocity of the waves. In this study, the SH-waves were...
223658107 Bootstrap method for dependent data structure and measure of statistical precision.  
Problem statement: This article emphasized on the construction of valid inferential procedures for an estimator [??] as a measure of its statistical precision for dependent data structure....
223658106 Solving one-dimensional cutting stock problem with discrete demands and capacitated planning objective.  
Problem statement: One-dimensional cutting stock problem with discrete demands and capacitated planning objective is an NP hard problem. Approach: The mathematical model with...
216270023 Negative Binomial-Lindley distribution and its application.  
Problem statement: The modeling of claims count is one of the most important topics in actuarial theory and practice. Many attempts were implemented in expanding the classes of mixed and...
216270022 An improved binary method for scalar multiplication in elliptic curve cryptography.  
Problem statement: Until recently, many addition chain techniques constructed to support scalar multiplication operation have been proposed tailored to limited computational resources. In securing...
216270021 Imbedding the multiplier in a discretized optimal control problem with real coefficients via the penalty and multiplier methods.  
Problem statement: Many earlier schemes, particularly the Function Space Algorithm (FSA) which sidetracks the knowledge of operator, for solving quadratic optimal control problems have been...
216270020 Compare between two-unit cold standby and warm standby outdoor electric power systems in changing weather.  
Problem statement: This study presents the reliability analysis of two mathematical models representing electric power systems operating in fluctuating outdoor weather (i.e., normal and stormy...
216270019 Transient solution to an infinite server queue with varying arrival and departure rate.  
Problem statement: In many potential application of queueing theory, the transient solution of queueing system is important. Approach: This study presented the transient solution for...
216270018 Asymptotic properties of spectral estimates of second-order with missed observations.  
Problem statement: As a complement of the periodogram study the asymptotic properties of the spectral density using data window for stationary stochastic process are investigated. Some...
207541131 An extension of Yoshida, Imoto, Higuchi and Miyano result.  
Problem statement: Different approaches to deal with dynamic model when it is studentized are presented. Approach: In this respect, the recursive formula for calculating state space in the...
207541130 Homomorphisms on lattices of measures.  
Problem statement: Homomorphisms on lattices of measures defined on the quotient spaces of the integers were considered. These measures were defined in terms of Sharma-Kaushik partitions. The...
207541129 Random sum of mixtures of sum of bivariate exponential distributions.  
Problem statement: The distributions of R = X+Y and W = X/(X+Y), where X and Y follow Lawrance and Lewis's bivariate exponential distribution, is generalized. Approach: In this research we...
207541128 Ranking of simultaneous equation techniques to small sample properties and correlated random deviates.  
Problem statement: All simultaneous equation estimation methods have some desirable asymptotic properties and these properties become effective in large samples. This study is relevant since...
208275523 Modeling and forecasting volatility of the Malaysian stock markets.  
Problem statement: One of the main purposes of modeling variance is forecasting, which is crucial in many areas of finance. Despite the burgeoning interest in and evaluation of volatility...
208275522 Robust logistic regression to static geometric representation of ratios.  
Problem statement: Some methodological problems concerning financial ratios such as non-proportionality, non-asymetricity, non-salacity were solved in this study and we presented a...
208275521 The numerical computation of rational structures and asymptotic standard deviations in causal time series data.  
Problem statement: The specific properties of data series are of primary importance in several sciences. In the field of time series analysis, several researchers have considered the rational...
208275520 An optimal control approach to inventory-production systems with Weibull distributed deterioration.  
Problem statement: We studied the inventory-production system with two-parameter Weibull distributed deterioration items. Approach: The inventory model was developed as linear optimal control...
208275519 Ant colony optimization for solving solid waste collection scheduling problems.  
Problem statement: Southern Waste Management environment (SWM environment) is a company responsible for the collection and disposal of solid waste for the city of Johor Bahru, a city with over one...
208275518 Soret and Dufour effects on natural convection flow past a vertical surface in a porous medium with variable surface temperature.  
Problem statement: In this research the researchers studied and made an analysis to the heat and mass transfer characteristics of natural convection about a vertical surface embedded in a...
208275517 A new approach in cryptographic systems using fractal image coding.  
Problem statement: With the rapid development in the communications and information transmissions there is a growing demand for new approaches that increase the security of cryptographic...
208275516 Hypercyclic functions for backward and bilateral shift operators.  
Problem statement: Giving conditions for bilateral forward and unilateral backward shift operators over the weighted space of p-summable formal series to be hypercyclic. This provides...
208275515 The algebraic K-theory of finitely generated projective supermodules P(R) over a supercommutative super-ring R.  
Problem statement: Algebraic K-theory of projective modules over commutative rings were introduced by Bass and central simple superalgebras, supercommutative super-rings were introduced by...

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