Advanced Computing in Industrial Mathematics: 12th Annual Meeting of the Bulgarian Section of SIAM December 20-22, 2017, Sofia, Bulgaria Revised Selected Papers

Front Matter ....Pages i-x
 Method for Indoor Localization of Mobile Devices Based on AoA and Kalman Filtering  (A. Alexandrov, V. Monov)....Pages 1-12
 Cross-Validated Sequentially Constructed Multiple Regression  (Slav Angelov, Eugenia Stoimenova)....Pages 13-22
 How to Assess Multi-population Genetic Algorithms Performance Using Intuitionistic Fuzzy Logic  (Maria Angelova, Tania Pencheva)....Pages 23-35
 Perturbation Analysis of a Nonlinear Matrix Equation Arising in Tree-Like Stochastic Processes  (Vera Angelova)....Pages 37-50
 On Two-Way Generalized Nets  (Krassimir Atanassov)....Pages 51-62
 Variational Methods for Stable Time Discretization of First-Order Differential Equations  (Simon Becher, Gunar Matthies, Dennis Wenzel)....Pages 63-75
 Numerical Solutions of Ordinary Fractional Differential Equations with Singularities  (Yuri Dimitrov, Ivan Dimov, Venelin Todorov)....Pages 77-91
 Testing Performance and Scalability of the Pure MPI Model Versus Hybrid MPI-2/OpenMP Model on the Heterogeneous Supercomputer Avitohol  (Vyara Koleva-Efremova)....Pages 93-105
 Analyses and Boolean Operation of 2D Polygons  (Georgi Evtimov, Stefka Fidanova)....Pages 107-118
 Ant Colony Optimization Algorithm for Workforce Planning: Influence of the Algorithm Parameters  (Stefka Fidanova, Olympia Roeva, Gabriel Luque)....Pages 119-128
 Convergence of Homotopy Perturbation Method for Solving of Two-Dimensional Fuzzy Volterra Functional Integral Equations  (Atanaska Georgieva, Artan Alidema)....Pages 129-145
 Iterative Method for Numerical Solution of Two-Dimensional Nonlinear Urysohn Fuzzy Integral Equations  (Atanaska Georgieva, Albena Pavlova, Svetoslav Enkov)....Pages 147-161
 Comparison Analysis on Two Numerical Solvers for Fractional Laplace Problems  (Stanislav Harizanov, Svetozar Margenov)....Pages 163-176
 Initial Calibration of MEMS Accelerometers, Used for Measuring Inclination and Toolface  (Tihomir B. Ivanov, Galina S. Lyutskanova-Zhekova)....Pages 177-188
 Design and Implementation of Moving Average Calculations with Hardware FPGA Device  (Vladimir Ivanov, Todor Stoilov)....Pages 189-197
 On the Exact Traveling Wave Solutions of a Hyperbolic Reaction-Diffusion Equation  (Ivan P. Jordanov, Nikolay K. Vitanov)....Pages 199-210
 Generalized Nets: A New Approach to Model a Hashtag Linguistic Network on Twitter  (Kristina G. Kapanova, Stefka Fidanova)....Pages 211-221
 On the Group Analysis of Differential Equations on the Group SL(2, R)  (Georgi Kostadinov, Hristo Melemov)....Pages 223-230
 On Digital Watermarking for Audio Signals  (Hristo Kostadinov, Nikolai L. Manev)....Pages 231-243
 Numerical Evaluation of Fokas’ Transform Solution of the Heat Equation on the Half-Line  (Mohamed Lachaab, Peter R. Turner, Athanassios S. Fokas)....Pages 245-256
 Molecular Dynamics Study of the Solution Behaviour of Antimicrobial Peptide Indolicidin  (Rositsa Marinova, Peicho Petkov, Nevena Ilieva, Elena Lilkova, Leandar Litov)....Pages 257-265
 A Functional Expansion and a New Set of Rapidly Convergent Series Involving Zeta Values  (Lubomir Markov)....Pages 267-275
 Simulated Annealing Method for Metal Nanoparticle Structures Optimization  (Vladimir Myasnichenko, Leoneed Kirilov, Rossen Mikhov, Stefka Fidanova, Nikolay Sdobnyakov)....Pages 277-289
 Orientation Selectivity Tuning of a Spike Timing Neural Network Model of the First Layer of the Human Visual Cortex  (Simona Nedelcheva, Petia Koprinkova-Hristova)....Pages 291-303
 Gaussian Model Deformation of an Abdominal Aortic Aneurysm Caused by the Interaction between the Wall Elasticity and the Average Blood Pressure  (N. Nikolov, S. Tabakova, St. Radev)....Pages 305-316
 EM Estimation of the Parameters in Latent Mallows’ Models  (Nikolay I. Nikolov, Eugenia Stoimenova)....Pages 317-325
 Evolution Equation for Propagation of Blood Pressure Waves in an Artery with an Aneurysm  (Elena V. Nikolova)....Pages 327-339
 The Derivatives of Polynomials Represented as a Linear Combination of Finite Differences with Step One  (Inna Nikolova)....Pages 341-354
 Investigation of As-cast Light Alloys by Selected Homogenization Techniques with Microstructure Effects  (Ludmila Parashkevova, Pedro Egizabal)....Pages 355-368
 Performance Analysis of Intel Xeon Phi MICs and Intel Xeon CPUs for Solving Dense Systems of Linear Algebraic Equations: Case Study of Boundary Element Method for Flow Around Airfoils  (D. Slavchev, S. Margenov)....Pages 369-381
 Memristor CNNs with Hysteresis  (Angela Slavova, Ronald Tetzlaff)....Pages 383-394
 Change Point Analysis as a Tool to Detect Abrupt Cosmic Ray Muons Variations  (Assen Tchorbadjieff, Ivo Angelov)....Pages 395-406
 Performance Analysis of Effective Methods for Solving Band Matrix SLAEs After Parabolic Nonlinear PDEs  (Milena Veneva, Alexander Ayriyan)....Pages 407-419
 Statistical Characteristics of a Flow of Substance in a Channel of Network that Contains Three Arms  (Nikolay K. Vitanov, Roumen Borisov)....Pages 421-432
 Hermitian and Pseudo-Hermitian Reduction of the GMV Auxiliary System. Spectral Properties of the Recursion Operators  (A. B. Yanovski, T. I. Valchev)....Pages 433-446