Zahari Zlatev:

Papers in international journals


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        1. S. S. Abdalmogith, R. M. Harrison and Z. Zlatev: "Intercomparison of secondary inorganic aerosol concentrations in the UK with predictions of the Unified Danish Eulerian Model". Journal of Atmospheric Chemistry, Vol. 54 (2006), 43-66.

    2. V. Alexandrov, W. Owczarz, P. G. Thomsen and Z. Zlatev: "Parallel runs of a large air pollution model of a grid of SUN computers". Mathematics and Computers in Simulation, Vol. 65 (2004), 557-577.

    3. V. Alexandrov, A. Sameh, Y. Siddique and Z. Zlatev: "Numerical integration of chemical ODE problems arising in air pollution models". Environmental Modelling and Assessment, Vol. 2 (1997), 365-377.

    4. C. Ambelas Skjøth, A. Bastrup-Birk, J. Brandt and Z. Zlatev: "Studying variations of pollution levels in a given region of Europe during a long time-period". Systems Analysis Modelling Simulation, Vol. 37 (2000), 297-311.

    5. A. Bastrup-Birk, J. Brandt, I. Uria and Z. Zlatev: "Studying cumulative ozone exposures in Europe during a seven-year period". Journal of Geophysical Research, Vol. 102 (1997), 23917-23935.

    6. A. Bastrup-Birk, J. Brandt and Z. Zlatev: "Using partitioned ODE solvers in large air pollution models". Systems Analysis Modelling Simulation, Vol. 32 (1998), 3-17.

    7. C. Bendtsen, P. C. Hansen, J. Wasniewski, J. B. Hansen, J. N. Sørensen and Z. Zlatev: "Experience with the KSR-1 parallel computer". Supercomputer, Vol. 10, No. 6 (1994), 34-43.

    8. Å. Björck and Z. Zlatev: "Exploiting the separability in the solution of linear ordinary differential equations". Computers and Mathematics with Applications, Vol. 18 (1989), 421-438.

    9. J. Brandt, A. Bastrup-Birk, J. H. Christensen, T. Mikkelsen, S. Thykier-Nielsen and Z. Zlatev: "Testing the importance of accurate meteorological input fields and parameterizations in atmospheric transport modelling, using DREAM - validation against ETEX-1". Atmospheric Environment, Vol. 32 (1998), 4167-4186.

  10. J. Brandt, J. H. Christensen, L. M. Frohn, F. Palmgren, R. Berkowicz and Z. Zlatev: "Operational air pollution forecasts from European to local scale". Atmospheric Environment, Vol. 35 (2001), S91-S98.

  11. J. Brandt, J. H. Christensen, L. M. Frohn and Z. Zlatev: "Numerical modelling of transport, dispersion and deposition - Validation against ETEX-1, ETEX-2 and Chernobyl". Environmental Modelling and Software, Vol. 15 (2000), 521-531.

  12. J. Brandt, J. H. Christensen, L. M. Frohn and Z. Zlatev: "Operational air pollution forecast modelling by using the THOR system". Physics and Chemistry of the Earth, Vol. 26 (2001), 117-122.

  13. J. Brandt, J. H. Christensen and Z. Zlatev: "Real time predictions of transport, dispersion and deposition from nuclear accidents". Environmental Management and Health, Vol. 10 (1999), 216-223.

  14. J. Brandt, T. Mikkelsen, S. Thykier-Nielsen and Z. Zlatev: "Using a combination of two models in tracer simulations". Mathematical and Computer Modelling, Vol. 23, No. 10 (1996), 99-115.

  15. J. Brandt, T. Mikkelsen, S. Thykier-Nielsen and Z. Zlatev: "The Danish RIMPUFF and Eulerian accidental release model (the DREAM)". Physics and Chemistry of the Earth, Vol. 21, No. 5-6 (1997), 441-444.

  16. J. Brandt, J. Wasniewski and Z. Zlatev: "Handling the chemical part of large air pollution models". Mathematical and Computer Science, Vol. 6, No. 2, (1996), 331-351.

  17. J. Brown, P. C. Hansen, J. Wasniewski and Z. Zlatev: "Comparing the performance of SIMD computers by running large air pollution models". Supercomputer, Vol. 64 (1996), 21-35.

  18. J. Brown, P. C. Hansen, J. Wasniewski and Z. Zlatev: "Performance of air pollution models on massively parallel computers". Control and Cybernetics, Vol. 25, No. 5 (1996), 1113-1130.

  19. J. Brown, J. Wasniewski and Z. Zlatev: "Running air pollution models on massively parallel machines". Parallel Computing, Vol. 21 (1995), 971-991.

  20. A. T. Chronopoulos and Z. Zlatev: "Iterative methods for non-linear operator equations". Applied Mathematics and Computation, Vol. 51 (1992), 167-180.

  21. I. Dimov, J. Dongarra, K. Madsen, J. Wasniewski and Z. Zlatev: “Special Section: Applications of distributed and grid computing”. Future Generation Computer Systems, Vol. 24, No. 6 (2008), 582-584.

  22. I. Dimov, I. Farago, Á. Havasi and Z. Zlatev: “L-commutativity of the operators in splitting methods for air pollution models”. Annales Univ. Sci. Budapest, Vol. 44 (2001), 127-148.

  23. I. Dimov, I. Farago, Á. Havasi and Z. Zlatev: “Operator splitting and commutativity analysis for the Danish Eulerian Model”. Mathematics and Computers in Simulation, Vol. 67 (2004), 217-233.

  24. I. Dimov, I. Farago, A. Havasi and Z. Zlatev: “Different splitting techniques with application to air pollution models”. International Journal of Environment and Pollution, Vol. 32, No. 2 (2008), 174-199.

  25. I. Dimov, I. Farago and Z. Zlatev: “Parallel computations with large-scale air pollution models”. Problems in Programming, Vol. 5, No. 3 (2003), pp. 44-52.

  26. I. Dimov, G. Geernaert and Z. Zlatev: “Impact of future climate changes on high pollution levels”. International Journal of Environment and Pollution, Vol. 32, No. 2 (2008), 200-230.

  27. I. Dimov, K. Georgiev, Tz. Ostromsky and Z. Zlatev: “Computational challenges in the numerical treatment of large air pollution models”. Ecological Modelling, Vol. 179 (2004), 187-203.

  28. I. Dimov, Tz. Ostromsky, I. Tzvetanov and Z. Zlatev: "Economical estimations of the losses of crops due to high ozone levels". Agricultural Economics and Management Vol. 5 (1999), 48-52.

  29. A. C. N. van Duin, P. C. Hansen, Tz. Ostromsky, H. Wijshoff and Z. Zlatev: "Improving the numerical stability and the performance of a parallel sparse solver". Computers and Mathematics with Applications, Vol. 30, No. 12 (1995), 81-96.

  30. I. Farago, K. Georgiev, P. G. Thomsen and Z. Zlatev: “Preface: Numerical and computational issues related to applied mathematical modelling”. Applied Mathematical Modelling, Vol. 32, No. 8 (2008), 1475-1476.

  31. I. Farago, A. Havasi and Z. Zlatev: “Advanced splitting techniques and their application: Preface”, International Journal of Computational Science and Engineering, Vol. 3, No. 4 (2007), 243-244.

  32. I. Farago, A. Havasi and Z. Zlatev: “Special issue on advanced numerical algorithms for large scale computations: Introduction”, Computers and Mathematics with Applications, Vol. 55, No. 10 (2008), 2183-2184.

  33. I. Farago, P. G. Thomsen and Z. Zlatev: “On the additive splitting procedures and their computer realization”. Applied Mathematical Modelling, Vol. 32, No. 8 (2008), 1552-1569.

  34. K. Gallivan, P. C. Hansen, Tz. Ostromsky and Z. Zlatev: "Locally optimized reordering algorithm and its application to a parallel sparse linear system solver". Computing, Vol. 54, No. 1 (1995), 39-67.

  35. K. Gallivan, A. Sameh and Z. Zlatev: "A parallel hybrid sparse linear system solver". Computing Systems in Engineering, Vol. 1 (1990), 183-195.

  36. K. Ganev, D. Syrakov and Z. Zlatev: "New parametarization scheme for effective indices from road transport". Ecological Modelling, Vol. 217 (2008), 270-278.

  37. G. Geernaert and Z. Zlatev: "Studying the influence of biogenic emissions on AOT40 levels in Europe". International Journal of Environment and Pollution, Vol. 22, No. 1-2 (2004), 29-42.

  38. K. Georgiev and Z. Zlatev: "Parallel Sparse Matrix Algorithms for Air Pollution Models". Parallel and Distributed Computing Practices, Vol. 2, No. 4 (1999), 429-443.

  39. R. M. Harrison, Z. Zlatev and C. J. Ottley: "A comparison of the predictions of an Eulerian atmospheric transport chemistry model with experimental measurements over the North Sea". Atmospheric Environment, Vol. 28 (1994), 497-516.

  40. P. C. Hansen, Tz. Ostromsky, A. Sameh and Z. Zlatev: "Solving sparse linear least-squares problems on some supercomputers by using large dense blocks". BIT, Vol. 37, No. 3 (1997), 535-558.

  41. Á. Havasi, L. Bozó and Z. Zlatev: "Model simulation on transboundary contribution to the atmospheric sulfur concentration and deposition in Hungary". Idjárás, Vol. 105 (2001), 135-144.

  42. Á. Havasi and Z. Zlatev: "Trends in Hungarian air pollution levels on a long time-scale". Atmospheric Environment, Vol. 36 (2002), 4145-4156.

  43. Ø. Hov, Z. Zlatev, R. Berkowicz, A. Eliassen and L. P. Prahm: "Comparison of numerical techniques for use in air pollution models with nonlinear chemical reactions". Atmospheric Environment, Vol. 23 (1989), 967-983.

  44. S. S. Jensen, R. Berkowicz, M. Winther, Z. Zlatev and F. Palmgren: Future air quality in Danish cities due to new emission and fuel quality directives of the European Union”. International Journal of Vehicle Design, Vol. 27 (2001), 195-208.

  45. Tz. Ostromsky, P. C. Hansen and Z. Zlatev: "A coarse-grain parallel QR-factorization algorithm for sparse matrices". Parallel Computing, Vol. 24 (1998), 937-964.

  46. W. Owczarz and Z. Zlatev: "Running a large air pollution model on an IBM SMP computer". International Journal of Computer Research, Vol. 10, No. 4 (2001), 485-500.

  47. W. Owczarz and Z. Zlatev: "Parallel matrix computations in air pollution modelling". Parallel Computing, Vol. 28 (2002), 355-368.

  48. K. Schaumburg, J. Wasniewski and Z. Zlatev: "Solution of ordinary differential equations with time-dependent coefficients. Development of a semiexplicit Runge-Kutta algorithm and application to a spectroscopic problem". Computers and Chemistry, Vol. 3 (1979), 56-63.

  49. K. Schaumburg, J. Wasniewski and Z. Zlatev: "The use of sparse matrix technique in the numerical integration of stiff systems of ordinary differential equations". Computers and Chemistry, Vol. 4 (1980), 1-12.

  50. P. G. Thomsen and Z. Zlatev: "Two-parameter families of predictor-corrector methods for the solution of ordinary differential equations". BIT, Vol. 19 (1979), 503-517.

  51. P. G. Thomsen and Z. Zlatev: "Development of a data assimilation algorithm". Computers and Mathematics with Applications, Vol. 55, No. 10 (2008), 2381-2393.

  52. J. Wasniewski, J. Dongarra, K. Madsen, S. Toledo and Z. Zlatev: “Editorial introduction to the special issue on computational linear algebra and sparse computations”. Applicable Algebra in Engineering, Communications and Computing, Vol. 18, No. 3, (2007), 205-207.

  53. J. Wasniewski, K. Schaumburg and Z. Zlatev: "Vectorizing codes for solving systems of linear ODE's". Supercomputer, Vol. 18 (1987), 40-51.

  54. J. Wasniewski, Z. Zlatev and K. Schaumburg: "A method for reduction of the storage requirements by the use of some special computer facilities; application to linear systems of algebraic equations". Computers and Chemistry, Vol. 6 (1982), 181-192.

  55. Z. Zlatev: "Stability properties of variable stepsize variable formula methods". Numerische Mathematik, Vol. 31 (1978), 175-182.

  56. Z. Zlatev: "On some pivotal strategies in Gaussian elimination by sparse technique". SIAM Journal on Numerical Analysis, Vol. 17 (1980), 18-30.

  57. Z. Zlatev: "Zero-stability properties of three-ordinate variable stepsize variable formula methods". Numerische Mathematik, Vol. 37 (1981), 157-166.

  58. Z. Zlatev: "Modified diagonally implicit Runge-Kutta methods". SIAM Journal on Scientific and Statistic Computing, Vol. 2 (1981), 321-334.

  59. Z. Zlatev: "Comparison of two pivotal strategies in sparse plane rotations". Computers and Mathematics with Applications, Vol. 8 (1982), 119-135.

  60. Z. Zlatev: "Use of iterative refinement in the solution of large and sparse systems". SIAM Journal on Numerical Analysis, Vol. 19 (1982), 381-399.

  61. Z. Zlatev: "Consistency and convergence of general multistep variable stepsize variable formula methods". Computing, Vol. 31 (1983), 47-67.

  62. Z. Zlatev: "Application of predictor-corrector schemes with several correctors in solving air pollution problems". BIT, Vol. 24 (1984), 700-715.

  63. Z. Zlatev: "General scheme for solving linear algebraic problems by direct methods". Applied Numerical Mathematics, Vol. 1 (1985), 177-186.

  64. Z. Zlatev: "Mathematical model for studying the sulphur pollution in Europe". Journal of Computational and Applied Mathematics, Vol. 12 (1985), 651-666.

  65. Z. Zlatev: "Variable stepsize variable formula methods based on predictor-corrector schemes". Applied Numerical Mathematics, Vol. 1 (1985), 223-233.

  66. Z. Zlatev: "Survey of the advances of exploiting the sparsity in the solution of large problems". Journal of Computational and Applied Mathematics, Vol. 20 (1987), 83-105.

    67. Z. Zlatev: "Treatment of some mathematical models describing long-range transport of air pollutants on vector processors". Parallel Computing, Vol. 6 (1988), 87-98.

  68. Z. Zlatev: "Advances in the theory of variable stepsize variable formula methods for ordinary differential equations". Applied Mathematics and Computation, Vol. 31 (1989), 209-249.

  69. Z. Zlatev: "Running large air pollution models on high speed computers". Mathematical and Computer Modelling, Vol. 14 (1991), 737-740.

  70. Z. Zlatev: "Modelling long-range transport of air pollution". Computational Fluid Dynamics News, Vol. 3 (1992), 4-17.

  71. Z. Zlatev: "Parallel algorithms for the chemical part of large air pollution models”. Mathematical Modelling, Vol. 13, No. 3 (2001), 22-32.

  72. Z. Zlatev: "Partitioning ODE systems with an application to air pollution models”. Computers and Mathematics with Applications, Vol. 42 (2001), 817-832.

  73. Z. Zlatev: “Computer Treatment of Partial Differential Equations in Environmental Modelling”. Mathematica Balkanica (New Series), Vol. 20 (2006), 101-124.

  74. Z. Zlatev: “Impact of Climate Changes in Europe on European Pollution Levels”. Problems in Programming, Vol. 8 (2006), 659-663.

  75. Z. Zlatev and R. Berkowicz: "Numerical treatment of large-scale air pollution models". Computers and Mathematics with Applications, Vol. 16 (1988), 93-109.

  76. Z. Zlatev, R. Berkowicz and L. P. Prahm: "Testing subroutines solving advection-diffusion problems in atmospheric environments". Computers and Fluids, Vol. 11 (1983), 13-38.

  77. Z. Zlatev, R. Berkowicz and L. P. Prahm: "Stability restrictions on time-stepsize for numerical methods for first-order partial differential equations". Journal of Computational Physics, Vol. 51 (1983), 1-27.

  78. Z. Zlatev, R. Berkowicz and L. P. Prahm: "Three-dimensional advection-diffusion modelling for regional scale". Atmospheric Environment, Vol. 17 (1983), 491-499.

  79. Z. Zlatev, R. Berkowicz and L. P. Prahm: "Implementation of a variable stepsize variable formula method in the time-integration part of a code for treatment of long-range transport of air pollution". Journal of Computational Physics, Vol. 55 (1984), 278-301.

  80. Z. Zlatev and J. Brandt: “Testing the accuracy of a data assimilation algorithm”, International Journal of Computational Science and Engineering, Vol. 3, No. 4 (2007), 305-314.

  81.  Z. Zlatev, J. Brandt and G. Geernaert: "Editorial”. Environmental Management and Health, Vol. 10 (1999), 198-200.

  82. Z. Zlatev, J. Christensen and A. Eliassen: "Studying high ozone concentrations by using the Danish Eulerian model". Atmospheric Environment, Vol. 27A (1993), 845-865.

  83. Z. Zlatev, J. Christensen and Ø. Hov: "A Eulerian air pollution model for Europe with non-linear chemistry". Journal of Atmospheric Chemistry, Vol. 15 (1992), 1-37.

  84. Z. Zlatev, J. Christensen, J. Moth and J. Wasniewski: "Vectorizing codes for studying long-range transport of air pollutants". Mathematical and Computer Modelling, Vol. 15 (1991), 37-48.

  85. Z. Zlatev, I. Dimov and K. Georgiev: "Studying long-range transport of air pollutants". Computational Science and Engineering, Vol. 1, No. 3 (1994), 45-52.

  86. Z. Zlatev, I. Dimov and K. Georgiev: "Three-dimensional version of the Danish Eulerian Model". Zeitschrift für Angewandte Mathematik und Mechanik, Vol. 76 (1996) S4, 473-476.

  87. Z. Zlatev, I. Dimov, Tz. Ostromsky, G. Geernaert, I. Tzvetanov and A. Bastrup-Birk: "Calculating losses of crops in Denmark caused by high ozone levels". Environmental Modelling and Assessment, Vol. 6 (2001), 35-55.

  88. Z. Zlatev, A. Ebel and K. Georgiev: “Preface”, International Journal of Environment and Pollution, Vol. 22, No. 1-2 (2004), 1-2.

  89. Z. Zlatev, A. Ebel and K. Georgiev: “Editorial: Large-scale computations in environmental modelling”, International Journal of Environment and Pollution, Vol. 32, No. 2 (2008), 135-138.

  90. Z. Zlatev, A. Ebel, K. Georgiev and R. Dan José: “Large-scale computations in environmental modelling: Editorial introduction”, Ecological Modelling, Vol. 217, No. 3-4 (2008), 207-208.

  91. Z. Zlatev, J. Fenger and L. Mortensen: "Relationships between emission sources and excess ozone concentrations". Computers and Mathematics with Applications, Vol. 32, No. 11 (1996), 101-123.

  92. Z. Zlatev, G. Geernaert and H. Skov: "A study of ozone critical levels in Denmark", EUROSAP Newsletter, Vol. 36, (1999), 1-9.

  93. Z. Zlatev and L. Moseholm: “Impact of climatic changes on pollution levels in Denmark”, Ecological Modelling, Vol. 217 (2008), 305-319.

  94. Z. Zlatev and H. B. Nielsen: "Solving large and sparse linear least squares problems by conjugate gradients algorithms". Computers and Mathematics with Applications, Vol. 15 (1988), 185-202.

  95. Z. Zlatev, K. Schaumburg and J. Wasniewski: "Classification of the systems of ordinary differential equations and practical aspects in numerical integration of large systems". Computers and Chemistry, Vol. 4 (1980), 13-18.

  96. Z. Zlatev, K. Schaumburg and J. Wasniewski: "Implementation of an iterative refinement option in a code for large and sparse systems".  Computers and Chemistry, Vol. 4 (1980), 87-99.

  97. Z. Zlatev, K. Schaumburg and J. Wasniewski: "A testing scheme for subroutines solving large linear problems". Computers and Chemistry, Vol. 4 (1980), 91-100.

  98. Z. Zlatev and D. Syrakov: "A fine resolution modelling study of pollution levels in Bulgaria. Part 1: SOand NOpollution". International Journal of Environment and Pollution, Vol. 22, No. 1-2 (2004), 186-202.

  99. Z. Zlatev and D. Syrakov: "A fine resolution modelling study of pollution levels in Bulgaria. Part 2: High ozone levels". International Journal of Environment and Pollution, Vol. 22, No. 1-2 (2004), 203-222.

100. Z. Zlatev and P. G. Thomsen: "Application of backward differentiation methods to the finite element solution of time-dependent problems". International Journal for Numerical Methods in Engineering, Vol. 14 (1979), 1051-1061.

101. Z. Zlatev and P. G. Thomsen: "Automatic solution of differential equations based on the use of linear multistep methods". ACM Transactions on Mathematical Software, Vol. 5 (1979), 401-414.

102. Z. Zlatev, Ph. Vu, J. Wasniewski and K. Schaumburg: "Computations with symmetric, positive definite and band matrices on vector parallel processors". Parallel Computing, Vol. 8 (1988), 301-312.

103. Z. Zlatev and J. Wasniewski: "Running air pollution models on the Connection Machine". Mathematical and Computer Modelling, Vol. 20, No. 6 (1994), 1-17.

104. Z. Zlatev, J. Wasniewski, J. Moth and M. Venugopal: "Optimizing air pollution models on parallel machines". Supercomputer, Vol. 8, No. 9 (1992), 23-36.

105. Z. Zlatev, J. Wasniewski and K. Schaumburg: "Comparison of two algorithms for solving large linear systems". SIAM Journal on Scientific and Statistic Computing, Vol. 3 (1982), 486-501.

106. Z. Zlatev, J. Wasniewski and K. Schaumburg: "Exploiting the sparsity in the solution of linear ordinary differential equations". Computers and Mathematics with Applications, Vol. 11 (1985), 1069-1087.

107. Z. Zlatev, J. Wasniewski and K. Schaumburg: "Numerical treatment of models arising in nuclear magnetic resonance spectroscopy". Advances in Engineering Software, Vol. 8 (1986), 223-233.

108. Z. Zlatev, J. Wasniewski and K. Schaumburg: "Condition number estimators in a sparse matrix software". SIAM Journal on Scientific and Statistic Computing, Vol. 7 (1986), 1175-1186.

109. Z. Zlatev, J. Wasniewski and K. Schaumburg: "Running conjugate gradient algorithms on three vector machines". Supercomputer, Vol. 29 (1989), 31-41.

 

 


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Department of Atmospheric Environment, National Environmental Research Institute (Denmark)