Large-Scale Scientific Computing: 11th International Conference, LSSC 2017, Sozopol, Bulgaria, June 5-9, 2017, Revised Selected Papers

Front Matter ....Pages I-XV
Front Matter ....Pages 1-1
 Discrete Energy Laws for the First-Order System Least-Squares Finite-Element Approach  (J. H. Adler, I. Lashuk, S. P. MacLachlan, L. T. Zikatanov)....Pages 3-20
 Multipatch Space-Time Isogeometric Analysis of Parabolic Diffusion Problems  (U. Langer, M. Neumüller, I. Toulopoulos)....Pages 21-32
 Numerical Methods for Controlled Switching Diffusions  (G. Yin, C. Zhang, L. Y. Wang)....Pages 33-44
Front Matter ....Pages 45-45
 Preconditioners for Time-Harmonic Optimal Control Eddy-Current Problems  (Owe Axelsson, Dalibor Lukáš)....Pages 47-54
 Functional Type Error Control for Stabilised Space-Time IgA Approximations to Parabolic Problems  (Ulrich Langer, Svetlana Matculevich, Sergey Repin)....Pages 55-65
 An Algebraic Multigrid Method for an Adaptive Space–Time Finite Element Discretization  (Olaf Steinbach, Huidong Yang)....Pages 66-73
Front Matter ....Pages 75-75
 Splitting Schemes for Mixtures of Nematic-Isotropic Flows with Anchoring Effects  (Giordano Tierra, Francisco Guillén-González, María Ángeles Rodríguez-Bellido)....Pages 77-84
 Two Classes of Vector Domain Decomposition Schemes for Time-Dependent Problems with Overlapping Subdomains  (Petr N. Vabishchevich)....Pages 85-92
Front Matter ....Pages 93-93
 An Alternative Proof of a Strip Estimate for First-Order System Least-Squares for Interface Problems  (Fleurianne Bertrand)....Pages 95-102
 Spectral Mimetic Least-Squares Method for Div-curl Systems  (Marc Gerritsma, Artur Palha)....Pages 103-110
 Spectral Mimetic Least-Squares Methods on Curvilinear Grids  (R. O. Hjort, B. Gervang)....Pages 111-118
 Spectral Mimetic Least-Squares Method for Curl-curl Systems  (Artur Palha, Marc Gerritsma)....Pages 119-127
 Numerical Solution of Cahn-Hilliard System by Adaptive Least-Squares Spectral Element Method  (Keunsoo Park, Marc Gerritsma, Maria Fernandino)....Pages 128-136
 Stress-Velocity Mixed Least-Squares FEMs for the Time-Dependent Incompressible Navier-Stokes Equations  (Alexander Schwarz, Carina Nisters, Solveigh Averweg, Jörg Schröder)....Pages 137-144
Front Matter ....Pages 145-145
 A Virtual Control Coupling Approach for Problems with Non-coincident Discrete Interfaces  (Pavel Bochev, Paul Kuberry, Kara Peterson)....Pages 147-155
 Towards a Scalable Multifidelity Simulation Approach for Electrokinetic Problems at the Mesoscale  (Brian D. Hong, Mauro Perego, Pavel Bochev, Amalie L. Frischknecht, Edward G. Phillips)....Pages 156-164
Front Matter ....Pages 165-165
 On a Problem of Optimal Control of Convection-Diffusion Processes  (Aigul Manapova, Fedor Lubyshev)....Pages 167-174
 Verifications of Primal Energy Identities for Variational Problems with Obstacles  (Sergey Repin, Jan Valdman)....Pages 175-182
Front Matter ....Pages 183-183
 An Optimal Control Problem with a Risk Zone  (Sergey M. Aseev)....Pages 185-192
 Spreading Rumors and External Actions  (Séverine Bernard, Ténissia César, Alain Piétrus)....Pages 193-200
 Superposition Principle for Differential Inclusions  (Giulia Cavagnari, Antonio Marigonda, Benedetto Piccoli)....Pages 201-209
 Estimation of Star-Shaped Reachable Sets of Nonlinear Control Systems  (Tatiana F. Filippova)....Pages 210-218
 On Reachability Analysis of Nonlinear Systems with Joint Integral Constraints  (Mikhail Gusev)....Pages 219-227
 Existence Theorem for Infinite Horizon Optimal Control Problems with Mixed Control-State Isoperimetrical Constraint  (Valeriya Lykina)....Pages 228-236
 On the Regularity of Linear-Quadratic Optimal Control Problems with Bang-Bang Solutions  (J. Preininger, T. Scarinci, V. M. Veliov)....Pages 237-245
Front Matter ....Pages 247-247
 On Monte Carlo and Quasi-Monte Carlo for Matrix Computations  (Vassil Alexandrov, Diego Davila, Oscar Esquivel-Flores, Aneta Karaivanova, Todor Gurov, Emanouil Atanassov)....Pages 249-257
 On the Parallel Implementation of Quasi-Monte Carlo Algorithms  (E. Atanassov, T. Gurov, S. Ivanovska, A. Karaivanova, T. Simchev)....Pages 258-265
 TVRegCM Numerical Simulations - Preliminary Results  (Georgi Gadzhev, Vladimir Ivanov, Kostadin Ganev, Hristo Chervenkov)....Pages 266-274
 Territorial Design Optimization for Business Sales Plan  (Laura Hervert-Escobar, Vassil Alexandrov)....Pages 275-282
 Monte Carlo Algorithms for Problems with Partially Reflecting Boundaries  (Nikolai A. Simonov)....Pages 283-291
Front Matter ....Pages 293-293
 Renormalization Based MLMC Method for Scalar Elliptic SPDE  (Oleg Iliev, Jan Mohring, Nikolay Shegunov)....Pages 295-303
 Performance Analysis of MG Preconditioning on Intel Xeon Phi: Towards Scalability for Extreme Scale Problems with Fractional Laplacians  (Nikola Kosturski, Svetozar Margenov, Yavor Vutov)....Pages 304-312
Front Matter ....Pages 313-313
 Training Feed-Forward Neural Networks Employing Improved Bat Algorithm for Digital Image Compression  (Adis Alihodzic)....Pages 315-323
 Modeling and Optimization of Pickup and Delivery Problem Using Constraint Logic Programming  (Amelia Bădică, Costin Bădică, Florin Leon, Ion Buligiu)....Pages 324-332
 Intercriteria Analysis over Intuitionistic Fuzzy Data  (Veselina Bureva, Evdokia Sotirova, Vassia Atanassova, Nora Angelova, Krassimir Atanassov)....Pages 333-340
 Genetic Algorithm with Optimal Recombination for the Asymmetric Travelling Salesman Problem  (Anton V. Eremeev, Yulia V. Kovalenko)....Pages 341-349
 Heuristic Algorithm for 2D Cutting Stock Problem  (Georgi Evtimov, Stefka Fidanova)....Pages 350-357
 Influence of Ant Colony Optimization Parameters on the Algorithm Performance  (Stefka Fidanova, Olympia Roeva)....Pages 358-365
 2D Optimal Packing with Population Based Algorithms  (Desislava Koleva, Maria Barova, Petar Tomov)....Pages 366-373
 A Non-dominated Sorting Approach to Bi-objective Optimisation of Mixed-Model Two-Sided Assembly Lines  (Ibrahim Kucukkoc)....Pages 374-381
 Development of Threshold Algorithms for a Location Problem with Elastic Demand  (Tatyana Levanova, Alexander Gnusarev)....Pages 382-389
 Investigation of Genetic Algorithm Performance Based on Different Algorithms for InterCriteria Relations Calculation  (Tania Pencheva, Olympia Roeva, Maria Angelova)....Pages 390-398
 Free Search in Multidimensional Space M  (Kalin Penev)....Pages 399-407
 Generalized Net Model of Adhesive Capsulitis Diagnosing  (Simeon Ribagin, Evdokia Sotirova, Tania Pencheva)....Pages 408-415
 Adaptive Multi-agent System Based on Wasp-Like Behaviour for the Virtual Learning Game Sotirios  (Dana Simian, Florentin Bota)....Pages 416-424
 Hybrid Approach Based on Combination of Backpropagation and Evolutionary Algorithms for Artificial Neural Networks Training by Using Mobile Devices in Distributed Computing Environment  (Iliyan Zankinski, Maria Barova, Petar Tomov)....Pages 425-432
Front Matter ....Pages 433-433
 Solution of the 3D Neutron Diffusion Benchmark by FEM  (A. V. Avvakumov, P. N. Vabishchevich, A. O. Vasilev, V. F. Strizhov)....Pages 435-442
 Precipitation Pattern Estimation with the Standardized Precipitation Index in Projected Future Climate over Bulgaria  (Hristo Chervenkov, Valery Spiridonov)....Pages 443-449
 Time Discretization/Linearization Approach Based on HOC Difference Schemes for Semilinear Parabolic Systems of Atmosphere Modelling  (I. Dimov, J. Kandilarov, V. Todorov, L. Vulkov)....Pages 450-457
 Landslide Hazard, Environmental Dependencies and Computer Simulations  (Nina Dobrinkova, Pierluigi Maponi)....Pages 458-465
 On the Winter Wave Climate of the Western Black Sea: The Changes During the Last 115 Years  (Vasko Galabov, Hristo Chervenkov)....Pages 466-473
 Computer Simulations of Atmospheric Composition in Urban Areas. Some Results for the City of Sofia  (Ivelina Georgieva, Georgi Gadzhev, Kostadin Ganev, Nikolay Miloshev)....Pages 474-482
 Numerical Simulation of Deformations of Softwood Sawn Timber  (Vladimir N. Glukhikh, Anna Yu. Okhlopkova, Petr V. Sivtsev)....Pages 483-490
 Large Scale Computations in Fluid Dynamics  (Valentin A. Gushchin)....Pages 491-498
 A Domain Decomposition Multilevel Preconditioner for Interpolation with Radial Basis Functions  (Gundolf Haase, Dirk Martin, Patrick Schiffmann, Günter Offner)....Pages 499-506
 Sampling in In Silico Biomolecular Studies: Single-Stage Experiments vs Multiscale Approaches  (Nevena Ilieva, Jiaojiao Liu, Xubiao Peng, Jianfeng He, Antti Niemi, Peicho Petkov et al.)....Pages 507-515
 Cultural Heritage RC Structures Environmentally Degradated: Optimal Seismic Upgrading by Tention-Ties Under Shear Effects  (A. Liolios, K. Liolios, A. Moropoulou, K. Georgiev, I. Georgiev)....Pages 516-526
 New Approach to Identifying Solitary Wave Solutions of Modified Kawahara Equation  (Tchavdar T. Marinov, Rossitza S. Marinova)....Pages 527-535
 Sequential Variational Data Assimilation Algorithms at the Splitting Stages of a Numerical Atmospheric Chemistry Model  (Alexey Penenko, Vladimir Penenko, Elena Tsvetova, Anastasia Grishina, Pavel Antokhin)....Pages 536-543
 Computational Modelling of the Full Length hIFN-\\(\\gamma \\) Homodimer  (Peicho Petkov, Elena Lilkova, Nevena Ilieva, Genoveva Nacheva, Ivan Ivanov, Leandar Litov)....Pages 544-551
 Using Advanced Mathematical Tools in Complex Studies Related to Climate Changes and High Pollution Levels  (Zahari Zlatev, Ivan Dimov, Krassimir Georgiev, Radim Blaheta)....Pages 552-559
Front Matter ....Pages 561-561
 Parallel Aggregation Based on Compatible Weighted Matching for AMG  (Ambra Abdullahi, Pasqua D’Ambra, Daniela di Serafino, Salvatore Filippone)....Pages 563-571
 Efficient Solution Techniques for Multi-phase Flow in Porous Media  (Henrik Büsing)....Pages 572-579
Front Matter ....Pages 581-581
 A Unified Numerical Approach for a Large Class of Nonlinear Black-Scholes Models  (Miglena N. Koleva, Lubin G. Vulkov)....Pages 583-591
 Beta-Function B-splines and Subdivision Schemes, a Preliminary Study  (Arne Lakså)....Pages 592-599
 Conjugate Gradient Method for Identification of a Spacewise Heat Source  (V. I. Vasil’ev, V. V. Popov, A. M. Kardashevsky)....Pages 600-607
Back Matter ....Pages 609-610