Table of Contents

• Random-Walk Based Approximate k-Nearest Neighbors Algorithm for Diffusion State DistanceLenore J. Cowen, Xiaozhe Hu, Junyuan Lin, Yue Shen, Kaiyi Wu. 3-15 [doi]
• Model Reduction for Large Scale SystemsTim Keil, Mario Ohlberger. 16-28 [doi]
• Constructions of Second Order Approximations of the Caputo Fractional DerivativeStoyan Apostolov, Yuri Dimitrov, Venelin Todorov. 31-39 [doi]
• Parameter Identification Approach for a Fractional Dynamics Model of Honeybee PopulationSlavi G. Georgiev, Lubin G. Vulkov. 40-48 [doi]
• A Newton's Method for Best Uniform Polynomial ApproximationIrina Georgieva, Clemens Hofreither. 49-56 [doi]
• Reduced Sum Implementation of the BURA Method for Spectral Fractional Diffusion ProblemsStanislav Harizanov, Nikola Kosturski, Ivan Lirkov, Svetozar Margenov, Yavor Vutov. 57-64 [doi]
• First-Order Reaction-Diffusion System with Space-Fractional Diffusion in an Unbounded MediumDimiter Prodanov. 65-70 [doi]
• Performance Study of Hierarchical Semi-separable Compression Solver for Parabolic Problems with Space-Fractional DiffusionDimitar Slavchev, Svetozar Margenov. 71-80 [doi]
• Numerical Solution of Non-stationary Problems with a Rational Approximation for Fractional Powers of the OperatorPetr N. Vabishchevich. 81-88 [doi]
• An Exact Schur Complement Method for Time-Harmonic Optimal Control ProblemsOwe Axelsson, Dalibor Lukás, Maya G. Neytcheva. 91-100 [doi]
• On the Consistency Order of Runge-Kutta Methods Combined with Active Richardson ExtrapolationTeshome Bayleyegn, István Faragó, Ágnes Havasi. 101-108 [doi]
• Study the Recurrence of the Dominant Pollutants in the Formation of AQI Status over the City of Sofia for the Period 2013-2020Ivelina Georgieva, Georgi Gadzhev, Kostadin Ganev. 109-116 [doi]
• One Solution of Task with Internal Flow in Non-uniform Fluid Using CABARET MethodValentin A. Gushchin, Vasilii G. Kondakov. 117-123 [doi]
• Behavior and Scalability of the Regional Climate Model RegCM4 on High Performance Computing PlatformsVladimir Ivanov, Georgi Gadzhev. 124-131 [doi]
• Quantum Effects on 1/2[111] Edge Dislocation Motion in Hydrogen-Charged Fe from Ring-Polymer Molecular DynamicsIvaylo Katzarov, Nevena Ilieva, Ludmil Drenchev. 132-139 [doi]
• Degeneracy of Tetrahedral Partitions Produced by Randomly Generated Red RefinementsSergey Korotov, Michal Krízek. 140-147 [doi]
• Effluent Recirculation for Contaminant Removal in Constructed Wetlands Under Uncertainty: A Stochastic Numerical Approach Based on Monte Carlo MethodologyKonstantinos Liolios, Georgios Skodras, Krassimir Georgiev, Ivan Georgiev. 148-155 [doi]
• Sensitivity Study of Large-Scale Air Pollution Model Based on Modifications of the Latin Hypercube Sampling MethodTzvetan Ostromsky, Venelin Todorov, Ivan Dimov, Rayna Georgieva, Zahari Zlatev, Stoyan Poryazov. 156-163 [doi]
• Sensitivity Operator-Based Approach to the Interpretation of Heterogeneous Air Quality Monitoring DataAlexey Penenko, Vladimir Penenko, Elena Tsvetova, Alexander Gochakov, Elza Pyanova, Viktoriia Konopleva. 164-171 [doi]
• Using the Cauchy Criterion and the Standard Deviation to Evaluate the Sustainability of Climate SimulationsValery Spiridonov, Hristo Chervenkov. 172-179 [doi]
• Multidimensional Sensitivity Analysis of an Air Pollution Model Based on Modifications of the van der Corput SequenceVenelin Todorov, Ivan Dimov, Rayna Georgieva, Tzvetan Ostromsky, Zahari Zlatev, Stoyan Poryazov. 180-187 [doi]
• Running an Atmospheric Chemistry Scheme from a Large Air Pollution Model by Using Advanced Versions of the Richardson ExtrapolationZahari Zlatev, Ivan Dimov, István Faragó, Krassimir Georgiev, Ágnes Havasi. 188-197 [doi]
• New Clustering Techniques of Node Embeddings Based on Metaheuristic Optimization AlgorithmsAdis Alihodzic, Malek Chahin, Fikret Cunjalo. 201-208 [doi]
• A Comparison of Machine Learning Methods for Forecasting Dow Jones Stock IndexAdis Alihodzic, Enes Zvornicanin, Fikret Cunjalo. 209-216 [doi]
• Optimal Knockout Tournaments: Definition and ComputationAmelia Badica, Costin Badica, Ion Buligiu, Liviu Ion Ciora, Doina Logofatu. 217-225 [doi]
• Risk Registry Platform for Optimizations in Cases of CBRN and Critical Infrastructure AttacksNina Dobrinkova, Evangelos Katsaros, Ilias Gkotsis. 226-233 [doi]
• Influence of the ACO Evaporation Parameter for Unstructured Workforce Planning ProblemStefka Fidanova, Olympia Roeva. 234-241 [doi]
• binMeta: A New Java Package for Meta-heuristic SearchesAntonio Mucherino. 242-249 [doi]
• Synergy Between Convergence and Divergence - Review of Concepts and MethodsKalin Penev. 250-256 [doi]
• Advanced Stochastic Approaches Based on Optimization of Lattice Sequences for Large-Scale Finance ProblemsVenelin Todorov, Ivan Dimov, Rayna Georgieva, Stoyan Apostolov, Stoyan Poryazov. 257-265 [doi]
• Intuitionistic Fuzzy Approach for Outsourcing Provider Selection in a RefineryVelichka Traneva, Stoyan Tranev. 266-274 [doi]
• Quantitative Relationship Between Particulate Matter and MorbidityPetar Zhivkov, Alexandar Simidchiev. 275-283 [doi]
• Decoupling Methods for Systems of Parabolic EquationsPetr N. Vabishchevich. 287-294 [doi]
• Random Lifting of Set-Valued MapsRossana Capuani, Antonio Marigonda, Marta Mogentale. 297-305 [doi]
• Hölder Regularity in Bang-Bang Type Affine Optimal Control ProblemsAlberto Domínguez Corella, Vladimir M. Veliov. 306-313 [doi]
• Simultaneous Space-Time Finite Element Methods for Parabolic Optimal Control ProblemsUlrich Langer, Andreas Schafelner. 314-321 [doi]
• A New Algorithm for the LQR Problem with Partially Unknown DynamicsAgnese Pacifico, Andrea Pesare, Maurizio Falcone. 322-330 [doi]
• Solving Systems of Polynomial Equations - A Tensor ApproachMariya Ishteva, Philippe Dreesen. 333-341 [doi]
• Nonnegative Tensor-Train Low-Rank Approximations of the Smoluchowski Coagulation EquationGianmarco Manzini, Erik Skau, Duc P. Truong, Raviteja Vangara. 342-350 [doi]
• Boolean Hierarchical Tucker Networks on Quantum AnnealersElijah Pelofske, Georg Hahn, Daniel O'Malley, Hristo N. Djidjev, Boian S. Alexandrov. 351-358 [doi]
• Topic Analysis of Superconductivity Literature by Semantic Non-negative Matrix FactorizationValentin G. Stanev, Erik Skau, Ichiro Takeuchi, Boian S. Alexandrov. 359-366 [doi]
• Deep Neural Networks and Adaptive Quadrature for Solving Variational ProblemsDaria Fokina, Oleg Iliev, Ivan V. Oseledets. 369-377 [doi]
• A Full Order, Reduced Order and Machine Learning Model Pipeline for Efficient Prediction of Reactive FlowsPavel Gavrilenko, Bernard Haasdonk, Oleg Iliev, Mario Ohlberger, Felix Schindler, Pavel Toktaliev, Tizian Wenzel, Maha Youssef. 378-386 [doi]
• A Multiscale Fatigue Model for the Degradation of Fiber-Reinforced MaterialsN. Magino, J. Köbler, H. Andrä, F. Welschinger, R. Müller, M. Schneider. 387-392 [doi]
• A Classification Algorithm for Anomaly Detection in Terahertz TomographyClemens Meiser, Thomas Schuster, Anne Wald. 393-401 [doi]
• Reduced Basis Methods for Efficient Simulation of a Rigid Robot Hand Interacting with Soft TissueShahnewaz Shuva, Patrick Buchfink, Oliver Röhrle, Bernard Haasdonk. 402-409 [doi]
• Structured Deep Kernel Networks for Data-Driven Closure Terms of Turbulent FlowsTizian Wenzel, Marius Kurz, Andrea Beck, Gabriele Santin, Bernard Haasdonk. 410-418 [doi]
• On the Use of Low-discrepancy Sequences in the Training of Neural NetworksEmanuil Atanassov, Todor V. Gurov, Dobromir Georgiev, Sofiya Ivanovska. 421-430 [doi]
• A PGAS-Based Implementation for the Parallel Minimum Spanning Tree AlgorithmVahag Bejanyan, Hrachya Astsatryan. 431-438 [doi]
• Comparison of Different Methods for Multiple Imputation by Chain EquationDenitsa Grigorova, Demir Tonchev, Dean Palejev. 439-446 [doi]
• Monte Carlo Method for Estimating Eigenvalues Using Error BalancingSilvi-Maria Gurova, Aneta Karaivanova. 447-455 [doi]
• Multi-lingual Emotion Classification Using Convolutional Neural NetworksAlexander Iliev, Ameya Mote, Arjun Manoharan. 456-463 [doi]
• On Parallel MLMC for Stationary Single Phase Flow ProblemOleg Iliev, Nikolay Shegunov, Petar Armyanov, A. Semerdzhiev, I. Christov. 464-471 [doi]
• Numerical Parameter Estimates of Beta-Uniform Mixture ModelsDean Palejev. 472-479 [doi]
• Large-Scale Computer Simulation of the Performance of the Generalized Nets Model of the LPF-algorithmTasho D. Tashev, Alexander K. Alexandrov, Dimitar D. Arnaudov, Radostina P. Tasheva. 480-486 [doi]
• A New Error Estimate for a Primal-Dual Crank-Nicolson Mixed Finite Element Using Lowest Degree Raviart-Thomas Spaces for Parabolic EquationsFayssal Benkhaldoun, Abdallah Bradji. 489-497 [doi]
• A Finite Volume Scheme for a Wave Equation with Several Time Independent DelaysFayssal Benkhaldoun, Abdallah Bradji, Tarek Ghoudi. 498-506 [doi]
• Recovering the Time-Dependent Volatility in Jump-Diffusion Models from Nonlocal Price ObservationsSlavi G. Georgiev, Lubin G. Vulkov. 507-514 [doi]
• On the Solution of Contact Problems with Tresca Friction by the Semismooth* Newton MethodHelmut Gfrerer, Jirí V. Outrata, Jan Valdman. 515-523 [doi]
• Fitted Finite Volume Method for Unsaturated Flow Parabolic Problems with Space DegenerationMiglena N. Koleva, Lubin G. Vulkov. 524-532 [doi]
• Minimization of p-Laplacian via the Finite Element Method in MATLABCtirad Matonoha, Alexej Moskovka, Jan Valdman. 533-540 [doi]
• Quality Optimization of Seismic-Derived Surface Meshes of Geological BodiesP. Popov, V. Iliev, G. Fitnev. 541-551 [doi]