Engineering Mathematics and Computing

Preface
Committees
Contents
About the Editors
Multilevel Meshfree RBF-FD Method  for Elliptic Partial Differential Equations
	1 Introduction
	2 Multilevel RBF-FD Formulation
		2.1 Bootstrap Local Refinement Multilevel RBF-FD Method
		2.2 Residue-Based V-Cycle Multilevel RBF-FD Method
	3 Numerical Examples
		3.1 Poisson Equation
		3.2 Convection-Diffusion Problem
	4 Convergence Analysis
	5 Conclusions
	References
Some Fixed Point Theorems in Fuzzy Strong b-Metric Spaces
	1 Introduction
	2 Preliminaries
	3 Fixed Point Theorem for Contractive Type Mapping
	4 Fixed Point Theorem for a Pair of ψ-Contractive Type Mapping
	5 Conclusion
	References
Fuzzy Random Continuous Review Inventory Model with Controllable Lead-Time and Exponential Crashing Cost
	1 Introduction
	2 Preliminary Concepts and Useful Results
		2.1 Triangular Fuzzy Number
		2.2 Fuzzy Random Variable and Its Expectation
		2.3 Defuzzification of a Fuzzy Number
	3 Mathematical Model
		3.1 Notations of the Model
		3.2 Assumptions of the Model
		3.3 Normally Distributed Fuzzy Random Variable Demand
		3.4 Determination of the Expected Shortage
		3.5 Mathematical Model
		3.6 Derivation of the Optimal Solution
	4 Numerical Example and Analysis of the Numerical Result
	5 Concluding Remarks and Scope for Future Research
	References
Existence of Quadruple Fixed Point Results in Ordered K-Metric Space Through C-Distance with Application  in Integral Equation
	1 Introduction
	2 Preliminaries
	3 Main Results
	4 Some Comparison Between Berinde-Borcut's Result with Our Result
	5 Application
	6 Conclusion
	References
Dice Similarity Measure for Fuzzy Numbers and its Applications in Multi-critera Decision Making and Pattern Recognition
	1 Introduction
	2 Preliminaries
	3 New DSM for FNs
		3.1 Properties
		3.2 Comparative Study
	4 MCDM via Proposed DSM
		4.1 Methodology
		4.2 Methodology
	5 Pattern Recognition via Proposed DSM
		5.1 Numerical Example
	6 Conclusion
	References
Identifying Cyberspace Users’ Tendency in Blog Writing Using Machine Learning Algorithms
	1 Introduction
	2 Related Work
	3 Methodology
		3.1 Data set
		3.2 Algorithms
		3.3 Evaluation Metrics
	4 Results and Discussion
	5 Conclusions and Future Work
	References
An Intelligent Intrusion Detection System Using a Novel Combination of PCA and MLP
	1 Introduction
	2 Related Work
	3 Proposed Methodologies
		3.1 Dataset Description
		3.2 Data Preprocessing and Normalization
		3.3 Dimension Reduction
		3.4 Methodology
	4 Experimental Setup and Evaluation Matrices
	5 Result Analysis
		5.1 Binary Classification
		5.2 Multi Class Classification
	6 Conclusion
	References
Ion Partitioning Effects on Electroosmotic Flow Through pH Regulated Cylindrical Nanopore
	1 Introduction
	2 Mathematical Model
	3 Numerical Methods
	4 Results and Discussions
	5 Conclusions
	References
Optimal Control of Complementary  and Substitute Items in a Production System for Infinite Time Horizon
	1 Introduction
	2 Preliminaries: Analysis of Stability of a Dynamical System
		2.1 Equilibrium Points
		2.2  General Form of Non-linear System
		2.3 Jacobian Matrix, Eigen Values, and Stability
		2.4 Lyapunov Stability Theory: Notion of Stability
		2.5 Lyapunov's First or Indirect Method
	3 Proposed Optimal Control Models
		3.1 Assumptions
		3.2 Notations
		3.3  Model-d Subscript i Baseline 01: Formulation of the Imperfect Production Optimal Control Model for Complementary Items
		3.4 Model-StartLayout 1st Row ModifyingAbove x With dot Subscript i Baseline left parenthesis t right parenthesis equals u Subscript i Baseline left parenthesis 1 minus StartFraction x Subscript i Baseline left parenthesis t right parenthesis Over k Subscript i Baseline EndFraction right parenthesis minus left parenthesis d Subscript i Baseline 0 Baseline plus StartFraction q Subscript i Baseline v Subscript i Baseline left parenthesis t right parenthesis x Subscript i Baseline left parenthesis t right parenthesis Over upper A Subscript i Baseline plus upper B Subscript i Baseline v Subscript i Baseline left parenthesis t right parenthesis EndFraction minus beta Subscript i i Baseline s Subscript i Baseline minus beta Subscript i Baseline 3 minus i Baseline s Subscript 3 minus i Baseline right parenthesis EndLayout1A: Formulation of an Imperfect Production Optimal Control Model for Substitute Items
		3.5 Model-StartLayout 1st Row 1st Column upper J 2nd Column equals 3rd Column integral Subscript 0 Superscript normal infinity Baseline sigma summation Underscript i equals 1 Overscript 2 Endscripts left bracket s Subscript i Baseline d Subscript i Baseline left parenthesis t right parenthesis minus h Subscript i Baseline x Subscript i Baseline left parenthesis t right parenthesis minus c Subscript v Sub Subscript i Subscript Baseline e Superscript q Super Subscript i Superscript Baseline v Subscript i Baseline left parenthesis t right parenthesis minus c Subscript u Sub Subscript i Subscript Baseline left parenthesis t right parenthesis u Subscript i Baseline left parenthesis t right parenthesis right bracket e Superscript minus gamma t Baseline d t period EndLayout2: Formulation of the Perfect Production Optimal Control Model for Complementary Items
		3.6 Model-2A: Formulation of the Perfect Production Optimal Control Model for Substitute Items
	4 Numerical Experiments
		4.1 Input Data for Imperfect Items and Perfect Items
		4.2 Output for Perfect and Imperfect Items
	5 Sensitivity Analysis
		5.1  Effect of the Time Value of Money on Profit
		5.2 Effect of Degree of Substitutive (DOS) on Profit
	6 Discussion
	7  Managerial Insights
	8 Conclusion
	References
On a New Class of Szász-Type Operators Based on Beta Function
	1 Introduction
	2 Auxiliary Results
	3 Main Results
	4 Voronovskaya-Type Theorem
	5 Graphical Illustration
	6 Conclusion
	References
Numerical Solution of Intuitionistic Fuzzy Differential Equation by Using the Simpson Method
	1 Introduction
	2 Preliminairies
		2.1 The Intuitionistic Fuzzy Differential Equation
		2.2 Simpson Method
	3 Numerical Solution of Intuitionistic Fuzzy Differential Equations
	4 Example
	5 Conclusion
	References
Comparison of AI Techniques in Modeling of Transportation Cost for Persons with Disabilities
	1 Introduction
	2 Objective
	3 Artificial Neural Network
		3.1 ANN Multi-Layer Perceptron
		3.2 Logistic Regression
		3.3 Linear Discriminant Analysis
		3.4 K-Nearest Neighbors Classifier
		3.5 Decision Tree Classifier
		3.6 Naïve Bayes Algorithm GaussianNB
	4 Method
		4.1 Cleansing Data
		4.2 Evaluation
	5 Results
		5.1 ANN Multi-Layer Perceptron Classifier Results
		5.2 ANN Model
		5.3 ANN Compare Result
		5.4 Decision Tree Classifier Graph
	6 Conclusion
	References
Further Results on Weighted Entropy for Doubly Truncated Random Variable
	1 Introduction
	2 Properties of WDTE
	3 Characterization
	4 Uncertainty Order Based on WDTE
	5 Class of Lifetime Distributions
	6 Conclusion
	References
Manning-Rosen Potential with Position Dependent Mass in Quantum Mechanics via LTM
	1 Introduction
	2 Schrödinger Equation with Position Dependent Mass for Manning-Rosen Potential
	3 Bound State Solution
	4 Energy Spectrum
	5 Conclusion
	References
Physics Simulation Based Approach to Node Clustering
	1 Introduction
	2 Simulation Model
		2.1 Particle-Particle Interaction
		2.2 Particle-Medium Interaction
		2.3 Simulation Algorithm
	3 Experimental Observations
		3.1 Experiment 1
		3.2 Experiment 2
		3.3 Experiment 3
		3.4 Experiment 4
		3.5 Experiment 5
		3.6 Experiment 6
		3.7 Experiment 7
	4 Discussion
		4.1 Time Complexity
		4.2 Tunable Parameters of the System
	5 Future Work
	6 Conclusion
	References
Isolated Bangla Spoken Digit and Word Recognition Using MFCC and DTW
	1 Introduction
	2 Literature Review
	3 Data Set and Feature Extraction
		3.1 Dataset Used
		3.2 Pre-processing
		3.3 Feature Extraction
	4 Dynamic Time Warping (DTW)
	5 Result and Discussion
		5.1 Comparative Statement
	6 Conclusion
	References
An EOQ Model for Deteriorating Items under Trade Credit Policy with Unfaithfulness Nature of Customers
	1 Motivation and Literature Review
	2 Assumptions and Notations for the Proposed Models
		2.1 Assumptions
		2.2 Notations
	3 Model Development and Analysis
	4 Theoretical Discussion for Existence of a Solution
		4.1 Discussion for an Optimal Solution to the Situation-1.1
		4.2 Discussion for an Optimal Solution to the Situation-1.2
		4.3 Discussion for an Optimal Solution to the Situation-1.3
		4.4 Discussion for an Optimal Solution to the Situation-2.1
		4.5 Discussion for an Optimal Solution to the Situation-2.2
	5 Numerical Experiments
		5.1 Parametric Study on upper MM and upper NN
		5.2 Effect of Customers' Collateral Deposit (alphaα)  on the Proposed Model
		5.3 A Sensitivity Analysis with Respect to Expiration Time  of the Item (mm)
	6 Conclusion
	References
Analysis of 2PADCL Energy Recovery Logic for Ultra Low Power VLSI Design for SOC and Embedded Applications
	1 Introduction
	2 Adiabatic Logic
	3 Two Phase Adiabatic Dynamic Logic
	4 Simulation Results
	5 Conclusion
	References
Investigating the Impact of Social Media Marketing on Business Performance of Different Brands in Indian Cosmetics Market: An Empirical Study
	1 Introduction
	2 Literature Review
	3 Objectives of the Study
	4 Hypotheses and Research Model
	5 Research Methodology
	6 Data Analysis and Findings
	7 Implication
	8 Conclusion
	References