1. LSSC 1997: Varna, Bulgaria

• Owe Axelsson: Globally Convergent Continuation Methods for Non-Linear Equations. 3-17
• Wolfgang Dahmen, Siegfried Muller, Thomas Schlinkmann: Multigrid and Multiscale Decompositions. 18-41
• Michael Griebel: Adaptive Sparse Grid Multilevel Methods for Elliptic PDEs Based on Finite Differences. 42-65
• Einar Haug, Torgeir Rusten, P. S. Vassilevski, Ragnar Winther: Domain Embedding and the Dirichlet Problem. 66-77
• M. Jung, S. V. Nepomnyaschikh: Multilevel Preconditioning Procedures for Elliptic Problems. 78-90
• Joseph E. Pasciak, Apostol T. Vassilev: Inexact Uzawa Algorithms for Symmetric and Nonsymmetric Saddle-Point Problems. 91-97
• M. Schafer: Large-Scale Scientific Flow Computations. 98-110
• Petr N. Vabishchevich: Solving Problems of Continuation of Unsteady Fields Based on Local Point Measurements. 111-120
• D. Atanassov, T. Todorov, T. Spassova: Conjugation of Two Dispersion Models in the Case of Long-Time Air Pollution Integration. 121-127
• Guido Barone, Pasqua D'Ambra, Angelo Riccio, Daniela di Serafino, Giulio Giunta: Numerical Simulation of Air Pollution Phenomena in the Neapolitan Urban Area (Southern Italy): First Experiences. 128-135
• Jørgen Brandt, Zahari Zlatev: Studying Long-Range Transport from Accidental Nuclear Releases by Mathematical Models. 136-144
• Jørgen Brandt, Zahari Zlatev: Efficient Algorithms for the Chemical Part of Large Air Pollution Models. 145-154
• Ivan Dimov, Krassimir Georgiev, Zahari Zlatev: Long-Range Transport of Air Pollutants and Source-Receptor Relation. 155-166
• Ivan Dimov, Zahari Zlatev: Testing the Sensitivity of Air Pollution Levels to Variations of Some Chemical Rate Constants. 167-175
• G. Kallos, S. Nickovic, D. Jovic, O. Kakaliagou, A. Papadopoulos, N. Missirlis, L. Boukas, N. Mimikou: The ETA Model Operational Forecasting System and its Parallel Implementation. 176-188
• Tzvetan Ostromsky, Zahari Zlatev: Application of Sparse Matrix Techniques in the Chemical Part of a Large Air Pollution Model. 189-200
• Iliya A. Brayanov, Juri D. Kandilarov: On the Realization and Stability of Difference Schemes for Diffusion Problems with Localized Reactions. 201-209
• Iliya A. Brayanov, Lubin G. Vulkov: Finite Difference Schemes with Variable Weights for Parabolic Equations with Concentrated Capacity. 210-218
• A. Georgiev, Svetozar Margenov: BSR BILU Preconditioning for 3D Simulation of Pile Foundation Systems in Nonlinear Media. 219-228
• Oleg Iliev: On Numerical Solution of 3D Elliptic Problems with Highly Varying Coefficients. 229-238
• Svetozar Margenov, P. S. Vassilevski: Algebraic Two-Level Preconditioning of Non-Conforming FEM Systems. 239-250
• Christo I. Christov, Rossitza S. Marinova: Implicit Scheme for Navier-Stokes Equations in Primitive Variables via Vectorial Operator Splitting. 251-259
• Dimitris Drikakis, Oleg Iliev, Daniela Vassileva: A Multigrid Algorithm for the Artificial Compressibility Formulation of the 3D Navier-Stokes Equations. 260-268
• V. John: On the Parallel Performance of Coupled Multigrid Methods for the Solution of Incompressible Navier-Stokes Equations. 269-280
• Gerhard Starke: Multilevel Computation for Streamline Diffusion Finite Element Discretizations of Convection-diffusion Problems. 281-292
• Ilan Bar-On, M. Leoncini: How Does One Solve a Tridiagonal System of Linear Equations? 293-300
• M. Georgieva, Vladimir Lazarov, D. Petrov, Ph. Philipov, M. Ivanova, Z. Zlatev: Generalized Model of a Massively Parallel Computer. 301-309
• H. Hope, Marcin Paprzycki, S. Petrova: Parallel Performance of a Direct Elliptic Solver. 310-318
• Ivan Lirkov, Svetozar Margenov, Marcin Paprzycki, R. Owens: A Shared Memory Parallel Implementation of Block-Circulant Preconditioners. 319-327
• E. Spedicato, Z. Li: Restarted and Truncated Versions of ABS Methods for Large Linear Systems: a Basic Framework. 328-337
• Joachim Stöckler: Preconditioning of the Frame Algorithm. 338-346
• Plamen Y. Yalamov, Marcin Paprzycki: A New Stable Solver and Block Elimination for Bordered Systems. 347-