3rd NA&A: List of Registrated Participants

Essa Aghdassi, The best approximation and differentiable properties of Fourier series on the group SU(2) e-mail: esaghdassi@tabrizu.ac.ir

H.K. Akmaz, Computer Modeling waves in anisotropic crystals, e-mail:hakan.akmaz@deu.edu.tr

Yousef Amirian, Solving Volterra Integro-Differential and Weakly Singular Volterra Integral Equations by Laplace Transform, e-mail:amirian@scientist.com

Andrey B. Andreev, Superclosure Between the Elliptic Ritz Projector and the Approximate Eigenfunction and Its Applications to a Postprocessing of Finite Element Eigenvalue Problems, e-mail: andreev@tugab.bg

Andrey B. Andreev, Todor T. Dimov, Milena R. Racheva, One-Dimensional Patch-Recovery Finite Element Method for Fourth-Order Elliptic Problems, e-mail: andreev@tugab.bg; e-mail: tdimov@copern.bas.bg; e-mail: milena@tugab.bg

Todor Angelov Angelov, On the Solvability of the Steady-State Rolling Problem, e-mail: taa@imbm.bas.bg

Anton Antonov, Comparison of Two Local Refinement Methods for Large Scale Air Pollution Simulations, e-mail: antonov@wolfram.com

M. Arioli, D. Loghin, Relaxation Techniques for Nested Iterations in Finite Element Methods

E. I. Atanasov, M. K. Durchova, A Quasi-Monte Carlo method for an Elastic Electron Backscattering Problem, e-mail:emanouil@parallel.bas.bg; e-mail: mabs@parallel.bas.bg

Unsal Atasoy , e-mail: e130147@metu.edu.tr

Basem S. Attili, Numerical Treatment of Fourth Order Singularly Perturbed Boundary Value Problems, e-mail: b.attili@uaeu.ac.ae

Edik Ayrjan, Numerical studies of a singularity formation process in a coupled system of Yang-Mills-dilaton equations, e-mail: ayrjan@jinr.ru

Robert Baier , Selection Strategies for Set-Valued Runge-Kutta Methods, e-mail: robert.baier@uni-bayreuth.de

Kalinka P. Bakalova, Dimitar D. Bakalov, Sky Radiance in the Limits of Totality: Numerical Modelling, e-mail: bakalovi@bas.bg

L’ubomir Banas, Numerical Methods for the Landau-Lifshitz-Gilbert equation, e-mail: lubomir.banas@urgent.be

N. G. Bankov, M. S. Kaschiev, Comparison Between Numerical Methods Applied to Experimental Data from Satellite B-1300

R. Bedri, M. O. Al-Nais, Prestressed Modal Analysis Using Finite Element Package ANSYS, e-mail: r_bedri@yahoo.com

Liepa Bikulciene, Zenonas Navickas, Romas Marcinkevicius, Computer Realization of the Operator Method for Solving of Differential Equations, e-mail: liepaite@takas.lt; e-mail: zenavi@fmf.ktu.lt

Igor Boglaev, Uniform Covergence of Monotone Iterative Method for Nonlinear Reaction-Diffusion Problem, e-mail: I.Boglaev@massey.ac.nz

D. Bojovic, B. Z. Popovic, B. Jovanovic Strong Stability of the Second-Order Operator-Differential Equations,e-mail: bojovicd@ptt.yu, e-mail: bpopovic@knez.uis.kg.ac.yu, e-mail: bosko@matf.bg.ac.yu

Jan Brandts, Nested Iterations and Strengthened Cauchy-Bunyakowski-Schwarz Inequalities, e-mail: brandts@science.uva.nl

Andrei Bourchtein, Semi-Lagrangian semi-implicit time splitting two time level scheme for hydrostatic atmoshperic model, e-mail: burstein@terra.com.br

Iurie Caraus, in Minisypmosium on Direct Methods on the Feyer Points for Solution Singular Integro-Differential Equations in the Complex Plane, e-mail:caraush@usm.md

Raymond Chan, Chen Hu, Mila Nikolova, An Iterative procedure for removing random-valued impulse noise, e-mail: chu@mah.cunk.edu.hk

Tsu-Fen Chen, Christopher Cox, and Hasan Merdun, An Adaptive-Grid Least Squares Finite Element Solution for Flow in Layered Soils, e-mail: clcox@clemson.edu

T. Chernogorova, R. Ewing, O. Iliev, R. Lazarov, On Finite Volume Discretization of Elliptic Interface Problems with Perfect and Imperfect Contact, e-mail: tanya_52@yahoo.com

Mihail Chernyshov, Pavel Denisov, Vladimir Uskov, Analysis of Riemann Wave Disintegration Problem for the Testing of the Numerical Methods, e-mail: mvcher@newmail.ru ; e-mail: uskov@peterlink.ru

N. D. Christov, M. M. Konstantinov, P. Hr. Petkov, New Perturbation Bounds for the Continuous-time

- Optimization Problem, e-mail:ndchr@tu-sofia.bg;e-mail:php@tu-sofia.bg; e-mail: mmk_fte@uacg.bg

I. Chryssoverghi, Progressively Refining Discrete Gradient Projection Method for Semilinear Parabolic Optimal Control Problems, e-mail:chriso@math.ntua.gr

Cristina Cismas, Paraschiva Popovici, Numerically Study of Tooth Shape from Theoretical Exactly Epicycloidal Gears, e-mail:ccismas@info.uvt.ro

Gabriel Dimitriu, Identification of a Nonlinear Damping Function in a Thermoelastic System, e-mail: dimitriu@umfiasi.ro

N. N. Elkin, A. P. Napartovich, A. G. Sukharev, D. V. Vysotsky, 3D Modeling of Diode Laser Active Cavity, e-mail: elkin@triniti.ru

Oleg Borisovitch Ermakov, e-mail: Oleg.Ermakov@info.sgu.ru

Jasper Van den Eshof, M. Hochbruck, Preconditioned Methods for the Matrix Exponential, e-mail: eshof@am.uni-duesseldorf.de

Istvan Farago, Operator Splitting Method with Applications, e-mail: faragois@cs.elte.hu

Elza Farkhi, Minisymposium on Numerics of Differential Inclusions and set-valued approximations, e-mail: elza@post.tau.ac.il

Stefka Fidanova , Ant colony optimization for Multiple Knapsack Problem and Model Bias, e-mail: stefka@parallel.bas.bg

M. Galanin, E. Savenkov, Yu. Temis, Finite Superelement Method for Elasticity Problems, e-mail: savenkov@keldysh.ru; e-mail:galanin@keldysh.ru; e-mail: tejoum@ciam.ru

Gaspar F. J., Lisbona F. J., Vabishchevich P. N. , Finite Difference Schemes for Poro-Elastic Wave Propagation, e-mail: fgaspar@unizar.es

Hojjati Gholamreza, e-mail: ghojjati@tabrizu.ac.ir

Jurgen Geiser, Discretization Methods with Embedded Analytical Solutions for Convection Dominated Transport in Porous Media, e-mail:Juergen.Geiser@iwr.uni-heidelberg.DE

Ivan Georgiev, Svetlozar Margenov, Element Preconditioning in MIC(0) Solution of Rotated Bilinear FEM Systems, e-mail: john@parallel.bas.bg; e-mail: margenov@parallel.bas.bg

Martin Van Gijzen, Mini-Symposium on Inner-Outer Iterations, e-mail: gijzen@cerfacs.fr

Martin Van Gijzen, G.L.G.Sleijpen, J. van den Eshof, Restarted GMRES with Inexact Matrix-Vector Products, e-mail: gijzen@cerfacs.fr, e-mail: sleijpen@math.uu.nl, e-mail: eshof@am.uni-duesseldorf.de

Ahmad Golbabai, Multiple scale procedure in Laplace transform space for solution of weaklynonlinear wave equation, e-mail:golbabaee@yahoo.com

Goetz Grammel, Order Reduction of Multi-Scale Differential Inclusions, e-mail: grammel@ma.tum.de

G. Hechme, M. Sadkane, On Numerical Spectral Analysis of the Hydrodynamic Equations, e-mail: grace.hechme@univ-brest.fr, e-mail: sadkane@univ-brest.fr

M. M. Hosseini, A Modified Spectral Method for Stiff ODEs, e-mail: hosse_m@yazaduni.ac.ir

John Hakon Husoy, Adaptive Filters Viewed as Iterative Linear Equation Solvers, e-mail: jhusoy@ieee.org

Roumen Iankov, e-mail: iankovr@yahoo.com

Illycho Petkov Iliev, Snejana Georgieva Gocheva-Ilieva, Numerical Modeling of Laser Generation Propagation in the Atmosphere, e-mail:snow@pu.acad.bg, e-mail: snegocheva@yahoo.com

Siraj Siraj ul Islam: A smooth approximation for the solution of a special non-linear second-order boundary-value problems based on non polynomial splines, e-mail: ges0201@giki.edu.pk

Mohammad Reza Jabbarzadeh, Numerical Range of Weighted Composition Operators on $L^p(\mu ) $ Space, e-mail: mjabbar1@hotmail.com

Mahdi Jalili-Kharaajoo, Robust Nonlinear H? Speed control of PM Synchronous Motor, e-mail: mahdijalili@ece.ut.ac.ir

Bosko S. Jovanovic, Lubin G. Vulkov, Finite Difference Approximation of an Elliptic Interface Problem with Variable Coefficients, e-mail:vulkov@ami.uni-ruse.bg

M. Karami - Using Hermite-Type 3-1 Elements for Solving Fredholm Integral Equations of the Second Kind, e-mail: m_karami@azad.ac.ir

M. S. Kaschiev, M. G. Dimova, High Accuracy Algorithms for Solving the Bound States of Two-Dimensional Schroedinger Equation, e-mail: kaschiev@math.bas.bg, e-mail: mkoleva@math.bas.bg

Nikolay Kirov, Mikhail Krastanov, Higher Order Approximation of Smooth Control Systems, e-mail: nkirov@math.bas.bg; e-mail:krast@math.bas.bg

Ljubisa Kocic, Liljana Stefanovska, A Property of Farey Tree, e-mail: kocic@elfak.ni.ac.yu; e-mail: liljana@ian.tmf.ukim.edu.mk

M. M. Konstantinov, P. Hr. Petkov, N. D. Christov, Sensitivity Analysis of Generalized Lyapunov Equations, e-mail: php@tu-sofia.bg; e-mail:ndchr@tu-sofia.bg.

Tsetska Kovacheva, e-mail: ts_kovacheva@homail.com

C. Kravvaritis, E. Lappas, M. Mitrouli, An Algorithm to Find Value of Minors of Weighing Matrices, e-mail: mmitroul@cc.uoa.gr; e-mail:ckrav@math.uoa.gr; e-mail: elappas@central.ntua.gr

Olga Kharina, Numerical method for boundary value problem corresponding to chemical reaction, e-mail: harina@iitam.omsk.net.ru

E. B. Laneev, M. N. Mouratov, E. P. Zhidkov, On a Stable Solution for a Cauchy Problem for Laplace Equation with Inexact Initial Conditions on an Approximately Defined Boundary, e-mail: elaneev@sci.pfu.edu.ru; e-mail: mouratov@sci.pfu.edu.ru

Zhilin Li, Numerical Methods for Moving Interface Problems and Applications, e-mail: zhilin@unity.ncsu.edu

Liolios, S. Radev, T. Angelov, A Nonconvex Numerical Approach of the Seismic Soil-Pipeline Interaction Under Instabilizing Effects, e-mail: liolios@civil.duth.gr, e-mail: stradev@imbm.bas.bg

Ivan Lirkov, Parallel Performance of a 3D Elliptic Solver, e-mail: ivan@parallel.bas.bg

Yifan Liu, Zheng Su, Implicit Technique and Order Selection in Generalized Rayleigh Quotient Shift Strategy for QR Algorithm

Daniel Loghin, Mini-Symposium on Inner-Outer Iterations, e-mail: loghin@cerfacs.fr

Volodymyr Makarov, Lyubomyr Demkiv, Accuracy Estimates of Difference Schemes for Quasi-Linear Elliptic Equations with Variable Coefficients Taking into Account Boundary Effect, e-mail: makarov@imath.kiev.ua; e-mail: demkivl@ukrpost.net

K. Maleknejad, Using Wavelet Petrov-Galerkin Method for Solving Integral Equations of the Second Kind, e-mail: maleknejad@iust.ac.ir

Benny Malengier, e-mail: bm@cage.ugent be

Fahriba Manju and Iftekhar Anam, Stochastic optimization of tuned mass damper to reduce seismic vibration, e-mail: ifteanam@accesstel.net

Daniela Marinova, Numerical Design of Optimal Active Control for Seismically-Excited Building Structures, e-mail: dmarinova@dir.bg

Ryhor Martsynkevich, Additive Difference Schemes for Heat Conduction Equation with the Third Kind Boundary Condition, e-mail: martsynkevich@im.bas-net.by

Peter Matus, Stability of Finite Difference Schemes for Nonlinear Time-Dependent Problems, e-mail: matus@im.bas-net.by

Igor Z. Milovanovic, Emina I. Milovanovic, Branislav M. Randjelovic, Computing Transitive Closure Problem on Linear Systolic array,e-mail: igor@elfak.ni.ac.yu

Shinya Miyajima, Mashide Kashiwagi, A Method Which Finds Maxima and Minima of a Multivariable Function Applying Affine Arithmetic, e-mail: shinya_miyajima@fuji.waseda.jp, kashi@waseda.jp

David Mukinda, e-mail: mukindad@yahoo.com

Igino Mura, Use of Richardson’s Extrapolation in the Study by Finite Difference Method of Bending Thin Plates, e-mail: imura@unica.it

Adeisi Samuel Oloyede, e-mail: oloyedesamueladebisi@yahoo.co.uk

Tzvetan Ostromsky, Parallel implementation and one year experiments with the Danish Euleian Model, e-mail: ceco@parallel.bas.bg

Vladimir Patsiuc, Galina Ribacova, The Conservative Finite-Difference Scheme for Solving the Dynamical Problems of the Theory of Elasticity in Two-Dimensional Regions with an Arbitrary Shape, e-mail: patsiuk@usm.md; e-mail: ribacus@yahoo.com

Ketty Peeva, Yordan Kyosev, Fast Algorithm for Solving Fuzzy Relational Equations, e-mail: kgp@tu-sofia.bg; e-mail: yordan_kyosev@gmx.net

Anton Penzov, A Monte Carlo Approach for the Cook-Torrance model, e-mail: apenzov@yahoo.com

Milko Petkov, Gyurhan Nedzhibov, On Analytic Iterative Functions for Solving of Nonlinear Equations, e-mail: gyurhan@shu-bg.net

P. Hr. Petkov, N. D. Christov, M. M. Konstantinov, Conditioning and Error Estimates in the Numerical Solution of Discrete Matrix Riccati Equations, e-mail: php@tu-sofia.bg; e-mail: ndchr@tu-sofia.bg; e-mail: mmk_fte@uacg.bg

Nickolay Popov, Sonia Tabakova, Francois Feuillebois, Numerical Modelling of the One-Phase Stefan Problem by Finite Volume Method, e-mail: stabakova@hotmail.com; e-mail: feuillebois@pmmh.espci.fr

Luba Popova, e-mail: lubpop@ulcc.pu.acad.bg

B. Z. Popovic, e-mail: bpopovic@knez.uis.kg.ac.yu,

Popovici Paraschiva, Cismas Cristina, Numerical Modelling of the Copying and Rolling Gear-Gutters, for External Rotor of the Truninger System Pumps, e-mail: popovici@info.uvt.ro

O. Pourquier, M. Sadkane, On the Normwise Backward Error of Large Underdetermined Least Squares Problems, e-mail: Olivier.Pourquier@univ-ubs.fr; e-mail: sadkane@univ-brest.fr

M. Ragulskis, V. Kravcenkiene, Adaptive Conjugate Smoothing of Discontinuous Fields, e-mail: minvydas.ragulskis@ktu.lt

M. Y. Rahimi-Ardabili, Interval of absolute and relative stability of hybrid methods in O.D.E., e-mail: m.rahimi@tabrizu.ac.ir

Mahir Rasulov, Turhan Karaguler, The Finite Differences Scheme for the Euler System of Equations in a Class of Discontinuous Functions, e-mail: mresulov@beykent.edu.tr; e-mail: turank@beykent.edu.tr

Sylvain Rigal, Robust Attainability of a Closed Set for Nonlinear Control Systems under Uncertain Initial State Information, e-mail:sylvain.rigal@dga.defense.gouv.fr

Iryna Rybak, Conservative Monotone Difference Schemes for Elliptic and Parabolic Equations with Mixed Derivatives, e-mail:rybak@im.bas-net.by

Bijan Saha, Todor Boyadjiev, On a Cosmological Model Providing Oscillatory Mode of Expansion, e-mail: saha@thsun1.jinr.ru, e-mail:todorlb@jinr.ru

Sevastianov L. A., Stable Discrete Transform from Grid Values to Fourier Polynomial Coefficients, e-mail: lsevastianov@sci.pfu.edu.ru

Sevastianov L. A., Zorin A. V., Belomestny G. A., Numerical Search for the State with Minimum Dispersion in Quantum Mechanics with Non-Negative Quantum Distribution Function, e-mail: lsevastianov@sci.pfu.edu.ru

M. Shahrezaee, Numerical Solution of Integro-Differential Equations System by Block-Pulse Functions, e-mail: mshahrezaee@iust.ac.ir

Stanko Shtrakov, Anton Stoilov, Finite Difference Method for Thermal Analysis of Passive Solar System with Massive Wall, e-mail:sshtrakov@abv.bg; e-mail: antonstoilov@abv.bg

Dana Simian, The A-Error Order in Multivariate Interpolation, e-mail: d_simian@gmx.de;

G.L.G. Sleijpen, A.Stathopoulos, Effective Inner-Iterations in Jacobi-Davidson, e-mail: sleijpen@math.uu.nl, e -mail: andreas@cs.wm.edu

Ivan Šimeček, Performance optimization and evaluation for linear codes, e-mail: xsimecek@fel.cvut.cz

Dana Simian, Corina Simian, Andrei Moiceanu, Computational Aspects in Spaces of Bivariate Polynomial of w-degree n, e-mail:corinafirst@yahoo.com

Pasquale Sodano, Quantum Macroscopic Coherence in Josephson Junction Networks with Non Conventional Architectures

Alexander Sorokin, Natalia Vladimirova, Anisotropic Adaptation Applied to Three Dimensional Unstructured Grids, e-mail: vlana@progtech.ru

Stanislava Stoilova, Application of Price functions and Haar type functions to the numerical integration, e-mail: stanislavast@yahoo.com

Svetlin Stoyanov, Solving of a Specific Differential Equation, e-mail: Sstoyanov@uni-ruse.bg

Sonia Tabakova, Galina Gromyko, Luba Popova, On the Numerical Modelling of the Free Film Solidification under the van der Waals Forces Action, e-mail: stabakova@hotmail.com; e-mail: grom@im.bas-net.by; e-mail: lubpop@ulcc.pu.acad.bg

Anna Tomova, A Definition and a Criterion for Pseudo Asymptotes and Some Remarks on the Graphys of the Curves with Psewdo Asymptotes and Asymptotes, e-mail: annabg2000@yahoo.com

D. Triantafyllou, M. Mitrouli, Two Resultant Based Methods Computing the Greatest Common Divisor of Polynomials, e-mail:dtriant@math.uoa.gr; e-mail: mmitroul@cc.uoa.gr

Todor Dimitrov Todorov, Convergence Analysis for Eigenvalue Approximations on Triangular Finite Element Meshes, e-mail: ttodorov@tugab.bg

Vyacheslav A. Trofimov, Abdolla Borhanifar, Alexey G. Volkov, Conservative Difference Scheme for Summary Frequency Generation of Femtosecond Pulse, e-mail: vatro@cs.msu.su

Vyacheslav A. Trofimov, Maria M. Loginova, Comparison of Some Difference Schemes for the Problem of Femtosecond Pulse Interaction with Semiconductor at Nonlinear Mobility Coefficient, e-mail: vatro@cs.msu.su

Vyacheslav A. Trofimov, Tatiana M. Lysak, Solution-Like Regime of Femtosecond Laser Pulse Propagation in Bulk Media under the Conditions of SHG, e-mail: vatro@cs.msu.su

Vyacheslav A. Trofimov, Svetlana A. Varentsova, Computational Method for Finding of Solutions of Nonlinear Shrodinger Equation, e-mail:vatro@cs.msu.su

P. A. Vel’misov, S. V. Kireev, Numerical Method of a Solution of a Nonlinear Problem about the Static Instability of a Plate in a Supersonic Gas Flow, e-mail: ksv15@vens.ru

V.G. Yakhno, H.K. Akmaz, Computer Modeling waves in anisotropic crystals, e-mail: valery.yakhno@deu.edu.tr, e-mail:hakan.almaz@deu.edu.tr

Zadorin A.I., Kharina O.V. Numerical method for boundary value problem corresponding to chemical reaction, e-mail: zadorin@iitam.omsk.net.ru

Elena V. Zemlyana, I. V. Barashenkov, S. R. Woodford, Parametrically Driven Dark Solutions: a Numerical Study, e-mail: elena@jinr.ru

Jiang Jiang Zhu, Finite Element Analysis of a Thermally Coupled Incompressible Flows, e-mail: jiang@lncc.br

Plamena Zlateva, Neli Dimitrova, Stability Analysis of a Nonlinear model of wastewater treatment processes, e-mail: plamzlateva@icsr.bas.bg, e-mail: nelid@bio.bas.bg

Zverev V. G., About the Iteration Method for Solving Difference Equations, e-mail: zverev@niipmm.tsu.ru

Elena Zyuzina, Three-Level Difference Schemes on Non-Uniform Grids, e-mail: zyuzina@tut.by