Advanced computing in industrial mathematics : 13th Annual Meeting of the Bulgarian Section of SIAM, December 18-20, 2018, Sofia, Bulgaria, revised selected papers / / Ivan Georgiev, Hristo Kostadinov, Elena Lilkova, editors

• Pubblicazione: Cham, Switzerland : , : Springer, , [2021]; ©2021
• Descrizione fisica: 1 online resource (440 pages)
• Disciplina: 510
• Soggetto topico: Mathematics; Matemàtica; Enginyeria industrial; Informàtica
• Soggetto genere / forma: Congressos; Llibres electrònics
• Persona (resp. second.): GeorgievIvan; KostadinovKhristo; LilkovaElena
• Nota di contenuto: Intro -- Preface -- Contents -- Design of a Multi-objective Optimization Model for Wireless Sensor Networks -- 1 Introduction -- 2 Related Works -- 3 WSN Modeling -- 3.1 A Mathematical Model of WSN with Resource Restrictions -- 3.2 Results from the Simulation Experiment -- 4 Conclusions -- References -- Cross-Validated Sequentially Constructed Multiple Regression with Centered Predictors -- 1 Introduction -- 2 Centered Cross-Validated Sequentially Constructed Multiple Regression -- 3 Summary -- References -- Non-local Nonlinear Perturbation Analysis for a Nonlinear Matrix Equation Arising in Tree-Like Stochastic Processes -- 1 Introduction -- 2 Statement of the Problem -- 3 Main Results -- 4 Numerical Example -- 5 Conclusion -- References -- One Parameter Family of Elliptic Curves and the Equation x4+y4+kx2y2=z2 -- 1 Introduction -- 2 Basic Theorems -- 2.1 The Structure of Mordell-Weil Group -- 2.2 Theorems for Torsions -- 2.3 Theorems for the Rank -- 3 Results -- 3.1 The Main Idea and Results -- 3.2 Conclusion -- References -- An Inner Product Free Solution Method for an Equation of Motion with Indefinite Matrices -- 1 Introduction -- 2 The PRESB Preconditioning Method -- 2.1 Implementation -- 2.2 Eigenvalue Bounds of B-1A -- 3 The Familiar Chebyshev Iteration Method -- 3.1 Advantages -- 3.2 Numerical Tests -- 4 A Modification of the Chebyshev Iteration Method for Polynomially Preconditioned Matrices and an Application -- 4.1 An Equation of Motion -- 4.2 Modifications of the Chebyshev Iteration Method to Handle Outlier Eigenvalues -- 5 Concluding Remarks -- References -- Simulation Model for Investigation of the Behaviour of an Artificial Immune Algorithm for Generation of S-Boxes with Good Cryptographic Properties -- 1 Introduction -- 2 The Simulation Model -- 3 Some Basic Definitions About S-Boxes. ; 4 Description of the Simulated AIA for Generation of S-Boxes with Good Cryptographic Properties -- 5 Results from the Simulation -- 6 New S-Boxes -- References -- Self-consistent Monte Carlo Solution of Wigner and Poisson Equations Using an Efficient Multigrid Approach -- 1 Introduction -- 2 Wigner Monte Carlo Solver -- 3 Poisson Equation Solver (Multigrid Approach) -- 4 Boundary Conditions -- 5 Results -- 6 Conclusion -- References -- Modelled Versus Satellite Retrieved Estimation of the Direct Normal Irradiance and the Sunshine Duration over Bulgaria -- 1 Introduction -- 2 DISC Model and Reference Dataset -- 2.1 DISC Model Basics -- 2.2 Reference Dataset Description -- 3 Calculations and Comparisons -- 3.1 DNI Estimation -- 3.2 SDU Estimation -- 4 Conclusion -- References -- Numerical Identification of the Time Dependent Vertical Diffusion Coefficient in a Model of Air Pollution -- 1 Introduction -- 2 Mathematical Model and the Inverse Problem -- 3 Solution of the Semi-discrete Inverse Problem -- 4 The One-Dimensional Problem -- 4.1 Solution of the Direct Problem -- 4.2 Solution of the Fully Discrete Inverse Problem -- 5 Numerical Results -- 5.1 Direct Problem Test Examples -- 5.2 Inverse Problem Test Examples -- 5.3 Direct and Inverse Problem with Delta-Function Source -- References -- Generalized Net Model for Flying Ant Colony Optimization -- 1 Introduction -- 2 Short Remarks on Generalized Nets -- 3 Flaying Ant Colony Optimization -- 4 Modelling FACO by GNs -- 5 Conclusion -- References -- Numerical Determination of Time-Dependent Implied Volatility by a Point Observation -- 1 Introduction -- 2 The Inverse Problem -- 3 Solution of the Semi-discrete Inverse Problem -- 4 Solution of the Difference Direct Problem -- 5 Solution of the Difference Inverse Problem -- 5.1 Algorithm -- 6 Computational Results -- 6.1 Direct Problem -- 6.2 Inverse Problem. ; 7 Conclusions -- References -- Homotopy Analysis Method to Solve Volterra-Fredholm Fuzzy Integral Equations -- 1 Introduction -- 2 Basic Concepts -- 3 Bases of HAM -- 4 HAM for Solving 2D-NVFFIE -- 5 Convergence Analysis -- 6 Numerical Experiment -- References -- Spectral Fractional Laplacian with Inhomogeneous Dirichlet Data: Questions, Problems, Solutions -- 1 Introduction -- 1.1 Riesz Formulation -- 1.2 Spectral Formulation -- 2 Homogeneous Dirichlet Conditions -- 2.1 Analysis of Solution (11) -- 3 Inhomogeneous Spectral Fractional Laplacian -- 4 Numerical Tests -- 5 Concluding Remarks -- References -- Spike Timing Neural Model of Eye Movement Motor Response with Reinforcement Learning -- 1 Introduction -- 2 Model Structure -- 2.1 Sensory Information Processing Layers -- 2.2 Basal Ganglia -- 2.3 Superior Colliculus -- 3 Simulation Results and Discussion -- 4 Conclusions -- References -- Programming Techniques for Energy-Efficient Software -- Abstract -- 1 Programming Techniques for Energy-Efficient Software Approach -- 2 The Case Study MSP430™ Advanced Power Optimizations -- 3 TI EnergyTrace Technology™ -- 3.1 Energy Measurement Method -- 3.2 Energy Capture Modes -- 3.3 Limitations -- 4 The Case Study Verification -- 4.1 The Case Study -- 4.2 Feedback from ULP Advisor™ -- 4.3 Create a Reference Profile Using EnergyTrace Technology™ -- 4.4 Goals of Improvement and Compartment of Profiles -- 4.4.1 Pay Special Attention to Low-Power Mode Use -- 4.4.2 Analyse Code in ULP Advice Window -- 4.4.3 Compare the Profiles -- 4.5 Goals of Improvement and Compartment of Profiles -- 4.5.1 Analyse Code in ULP Advice Window -- 4.5.2 Analyse the States Window -- 4.6 Compare All Profiles -- 4.7 Absolute Power Consumption -- 5 Summary of MSP430™ Advanced Power Optimizations -- 6 Conclusions About X86 Low-Power Programming Techniques -- References. ; Modelling Human Biometeorological Conditions Using Meteorological Data from Reanalysis and Objective Analysis-Preliminary Results -- 1 Biometeorological Indices -- 2 Used Data and Performed Calculations -- 3 Results and Discussion -- 4 Conclusion -- References -- The Braided Group of a Square-Free Solution of the Yang-Baxter Equation and Its Group Algebra -- 1 Introduction -- 2 Preliminaries on Braided Groups -- 3 The Symmetric Group G(X,r) of a Finite Square-Free Symmetric Set (X,r) and Its Group Algebra K[G] -- 3.1 Square-Free Solutions and Their Algebraic Objects -- 3.2 The Braided Group G=G(X,r) -- 3.3 The Group Algebra k[G] over a Field k -- References -- Exploring Applicability of the InterCriteria Analysis to Evaluate the Performance of MOE and GOLD Scoring Functions -- 1 Introduction -- 2 Materials and Methods -- 2.1 Target Proteins -- 2.2 Dataset Preparation -- 2.3 Molecular Docking -- 2.4 MOE Software -- 2.5 GOLD Software -- 2.6 InterCriteria Analysis -- 2.7 ICrAData Software Package -- 3 Results and Discussion -- 4 Conclusions -- References -- Multiobjective Approach for Solving Engineering Robust Design Problems -- Abstract -- 1 Introduction -- 2 Multiobjective Decision Making Problem -- 3 An Application of Multiobjective Approach in Ship Design Optimization -- 4 Conclusion -- Acknowledgments -- References -- Iterative Implicit Schemes for Compaction-Driven Darcy Flow of Magma -- 1 Introduction -- 2 Model Formulation -- 3 Numerical Schemes -- 4 Computational Results -- 5 Conclusions -- References -- Finite Time Blow up of the Solutions to Double Dispersive Equations with Linear Restoring Force and High Energy -- 1 Introduction -- 2 Preliminaries -- 3 Proof of the Main Results -- 4 Discussions and Comments -- 4.1 Sign of the Nehari Functional I(0) -- 4.2 Comparison with Known Sufficient Condition -- 5 Conclusion -- References. ; Coupled Thermo-Hydro-Mechanical Finite Element Simulation of Loess Slope Under Atmospheric Boundary Conditions -- 1 Introduction -- 2 Description of the Numerical Model -- 2.1 Atmospheric Boundary Conditions (ATM) -- 2.2 Initial and Boundary Conditions -- 2.3 Material Parameters -- 3 Results -- 3.1 Sensitivity to the Components of the ATM Boundary Conditions -- 3.2 Comparison between TH and THM Analyses -- 3.3 Plastic Strain Analysis and Development of the Failure Zone -- 4 Conclusion -- References -- Molecular Dynamics Simulations of His6-FLAG-hIFN Fusion Glycoproteins -- 1 Introduction -- 2 Materials and Methods -- 2.1 Fusion His6-FLAG-hIFN Protein Model -- 2.2 Glycan Models -- 2.3 MD Simulation Protocol -- 3 Results and Discussion -- 3.1 Dependence on Glycosylation Sites -- 3.2 Influence of Glycan Chain Length -- 4 Conclusions -- References -- Several Results Concerning the Barnes G-function, a Cosecant Integral, and Some Other Special Functions -- 1 Introduction -- 2 Correction of Some Formulas Given by Choi, Srivastava and Adamchik -- 3 Identities Involving the Inverse Tangent Integral Ti2 and Legendre's Chi-Function 2 -- References -- Influence of the Temperature on Simulated Annealing Method for Metal Nanoparticle Structures Optimization -- Abstract -- 1 Introduction -- 2 Available Approaches -- 3 The Simulated Annealing Method -- 4 Numerical Experiments -- 5 Conclusion and Future Work -- Acknowledgments -- References -- Blood Flow Instabilities Related to Elasticity and Asymmetry of an Abdominal Aorta Aneurysm -- 1 Introduction -- 2 Model of Asymmetric Abdominal Aortic Aneurysm (AAAA) and Assumptions -- 3 Results and Discussions -- 3.1 Combined Effects of the Asymmetry and Elasticity of the Wall at Laminar Flow -- 3.2 Instabilities of the Flow Regimes at Lower Elastic Modulus in the Range of 400-477kPa -- 3.3 Flow in a Straight Tube. ; 3.4 Return to Stability at an Increase of the Elastic Modulus.
• Titolo autorizzato: Advanced Computing in Industrial Mathematics
• ISBN: 3-030-71616-3
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910483407403321
• Lo trovi qui: Univ. Federico II
• Serie: Studies in Computational Intelligence