(in Russian)

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Anatoly S. Antipin

Curriculum vitae see here.

THE BASIC PUBLICATIONS LIST

  1. Uniform approach to methods of solving for ill-posed extremal problems. Vestnik Moskovsk. Universiteta. Matematika, mechanika. 1973. No.2. Pp.61-67 (Russian).
  2. Regularization method for convex programming problems. Economika i Matem. Metody. 1975. Vol.XI. No.2. Pp.336-342 (Russian).
  3. On a method for convex programs using a symmetrical modification of the Lagrange function. Economika i Matem. Metody. 1976. Vol.XII. No.6. Pp.1164-1173 (Russian).
  4. A method of searching of saddle point for augmented Lagrange function. Economika i Matem. Metody. 1977. Vol.XIII. No.3. Pp.560-565 (Russian).
  5. Methods of augmented Lagrangian function. A survey. Preprint. Hungarian Committee for Applied Systems Analysis. 1977. No.16. Pp.1-28.
  6. Nonlinear programming methods using primal and dual modifications of the Lagrange function. A preprint. All-Union Institute for System Analysis. Moscow. 1979. Pp.1-73 (Russian).
  7. A Feasible method akin to gradient projection method for solution of convex programming. Methods of Mathematical Programming. PWN-Polish Scientific Publishers. Warszawa. 1981. Pp.7-11.
  8. Equilibrium form of convex programs and methods for their solutions. Optimization Methods. The collection of transactions. All-Union Institute for System Analysis. Moscow. 1984. No.12. Pp.96-108 (Russian).
  9. Extrapolation methods of computing the saddle point of a Lagrange function and application to problems with a block-separable structure. Zhurnal vychisl. mat. i mat. fiz. 1986. T.1. No.1. Pp.150-151. English transl.: U.S.S.R. Comput. Maths. Math. Phys. 1986. Vol.26. No.1. P.96. % extrapol.pdf % extrapol.ps
  10. On an equilibrium problem and methods for its solving. Avtomatika i telemekhanika. 1986. No.9. Pp.75-82 (Russian).
  11. Optimization prediction-type methods with application them to a block-separable problems. Models and Optimization Methods. The collection of transactions. All-Union Institute for System Analysis. Moscow. 1986. No.19. Pp.82-92 (Russian).
  12. Methods of solving systems of convex programming problems. Zhurnal vychisl. mat. i mat. fiz.. 1987. T.27. No.3. Pp.368-376. English transl.: U.S.S.R. Comput. Maths. Math. Phys. 1987. Vol.27. No.2. Pp.30-35.
  13. Linear wholesale market: models and methods. Models and Optimization Methods. The collection of transactions. All-Union Institute for System Analysis. Moscow. 1987. No.11. Pp.100-109 (Russian).
  14. Non-gradient optimization methods for saddle functions Problems of Cybernetics. Methods and Algorithms of the Analysis for Large Systems. Moscow. Acad. USSR. 1988. Pp.4-13 (Russian).
  15. Optimization problems with many agents. Computing Methods and Optimization. The collection. Tallinn. "Valgus". 1988. Pp.10-14 (Russian).
  16. Models of interaction between manufacturers, consumers, and the transportation system. Avtomatika i telemekhanika. 1989. No.10. Pp.105-113. English transl.: Automation and Remote Control. 1990. Pp.1391-1398.
  17. Continuous and iterative processes with projection and projection-type operators. Problems of Cybernetics. Computational Problems of the Analysis for Large Systems. Moscow. Acad. USSR. 1989. Pp.5-43 (Russian).
  18. Feed-backs in optimization. Models and Optimization Methods. The collection of transactions. All-Union Institute for System Analysis. Moscow. 1989. No.1, Pp.14-20 (Russian).
  19. Inverse Optimization Problems and Methods for Their Solution. System Modelling and Optimization. Proceedings 14th IFIP Conference. Lect. Notes in Control and Inf. Sci. 143, Springer-Verlag. 1990. Pp.544-553.
  20. Control by flow in local computer networks with bus-type topology. Problems of Cybernetics. Models and Methods of Analysis for Large Systems. Moscow. Acad. USSR. 1991. Pp.4-16 (Russian).
  21. Optimization Problems with Several Participants. Large Scale Systems: Theory and Applications. IFAC/IFORS/IMACS Symposium. Preprints. Vol.1. Beijing, P.R. China. 1992. Pp.53-58.
  22. Inverse optimization problem: statement and approaches to solving it. Inverse Mathematical Programming Problems. Computing Center of Russian Academy of Sciences. Moscow. 1992. Pp.6-56.
  23. Gradient and proximal controlled processes. Problems of Cybernetics. Analysis for Large Systems. Moscow. Acad. USSR. 1992. Pp.32-68 (Russian).
  24. Controlled Proximal Differential Systems for Saddle Problems. Differentsial'nye Uravneniya. 1992. T.28. No.11. Pp.1846-1861. English transl.: Differential Equations. 1992. Vol.28. No.11. Pp.1498-1510. % differ.pdf % differ.ps
  25. Dynamic model of high-speed data transfer. (Co-authors: N.S. Vasil'ev, V.V. Fedorov). Techicheskaya Kibernetika. 1992. No.2. Pp.215-225 (Russian).
  26. Proximal differential systems controlled with Feedback Control. Doklady Akademii Nauk RAN. 1993. T.329. No.2. Pp.119-121. English transl.: Proximal Differential Systems with Feedback Control. Russian Acad.Sci.Dokl.Math. 1993. Vol.47. No.2. Pp.183-186.
  27. Gradient differential saddle-point systems controlled with the help of feed-backs. Doklady Akademii Nauk RAN. 1993. T.333. No.6. Pp.693-695.
  28. An interior linearization method. Zhurnal vychisl. mat. i mat. fiz. 1993. T.33. No.12. Pp.1776-1791. English transl.: Comp. Maths. Math. Phys. 1993. Vol.33. No.12. Pp.1555-1568. % intline.pdf % intline.ps
  29. Innovation service market (technology park structures). (Co-author G. Yarygin). International magazine. Problems of theory and practice of management. 1993. No.5. Pp.39-43 (Russian).
  30. Second-order proximal differential systems with feedback control. Differentsial'nye Uravneniya. 1993. T.29. No.11. Pp.1843-1855. English transl.: Differential Equations. 1993. Vol.29. No.11. Pp.1597-1607.
  31. Inverse problems of nonlinear programming. Nonlinear dynamic systems: the qualitative analysis and Control. Collection of Transactions. Institute of Systems Analysis. Moscow. 1993. No.2. Pp.5-32. English transl.: Computational Mathematics and Modelling. Plenume Publish. Corp. N.Y. 1996. Vol.7. No.3. Pp.263-287.
  32. Feedback-Controlled Saddle Gradient Processes. Avtomatika i telemekhanika. 1994. No.3. Pp.12-23. % ANT_R.pdf % ANT_R.ps English transl: Automation and Remote Control. 1994. Vol.55. No.3. Pp.311-320. % ANT_E.pdf % ANT_E.ps
  33. On Convergence of Proximal Methods to Fixed Points of Extremal Mappings. Proceedings. Operations Research. U. Derigs, A. Bachem, A. Drexl (Eds.). Springer-Verlag. Berlin. Heidelberg. 1994. Pp.11-15.
  34. Minimization of convex functions on convex sets by means of differential equations. Differentsial'nye Uravneniya. 1994. T.30. No.9. Pp.1475-1486. English transl.: Differential Equations. 1994. Vol.30. No.9. Pp.1365-1375. % difeq.pdf % difeq.ps
  35. On finite convergence of processes to a sharp minimum and to a smooth minimum with a sharp derivative. Differentsial'nye Uravneniya. 1994. T.30. No.11. Pp.1843-1854. English transl.: Differential Equations. 1994. Vol.30. No.11. Pp.1703-1713. % onfinite.pdf % onfinite.ps
  36. Linearization method. Nonlinear Dynamic Systems: Qualitative Analysis and Control. The collection of transactions. Institute for Systems Analysis. 1994. No.2. Pp.4-20. English transl.: Computational Mathematics and Modelling. Plenume Publish. Corp. N.Y. 1997. Vol.8.
  37. Three-step method of linearization for minimization problems. (Co-authors A. Nedich, M. Yachimovich) Izvest. VUZov. Matematika. 1994. No.12. Pp.3-7. English transl.: Russian Mathematics (Iz.VUZ). 1994. Vol.38. No.12. Pp.1-5.
  38. The convergence of proximal methods to fixed points of extremal mappings and estimates of their rate of convergence. Zhurnal vychisl. mat. i mat. fiz. 1995. T. 35. No.5. Pp.688-704. English transl.: Comp. Maths. Math. Phys. 1995. Vol.35. No.5. Pp.539-551. % conver.pdf % conver.ps
  39. Computing a fixed points of extremal maps. Doklady Akademii Nauk RAN. 1995. T. 342. No.3. Pp.300-303 (Russian).
  40. Four-step linearization method for minimization problems. (Co-authors A. Nedich, M. Yachimovich). Mathematica Montisnigri. Podgorica. Yugoslavia. 1995. Vol.IV. Pp.1-11 (Russian).
  41. On convergence rate estimation for gradient projection method. Izvest. VUZov. Matematika. 1995. No.6. Pp.16-24. English transl.: Russian Mathematics (Iz.VUZ). 1995. Vol.39. No.6. Pp.14-22.
  42. On differential prediction-type gradient methods for computing fixed points of extremal mappings. Differentsial'nye Uravneniya. 1995. T.31. No.11. Pp.1786-1795 (Russian). % GMEM_OOO.pdf % GMEM_OOO.ps English transl.: Differential Equations. 1995. Vol.31. No.11. Pp.1754-1763. % GMEM_EEE.pdf % GMEM_EEE.ps
  43. Iterated prediction-type methods for computing fixed points of extremal maps. Izvest. VUZov. Matematika. 1995. No.11. Pp.17-27 (Russian).
  44. On the certain continuous minimization method with a variable metric. (Co-author F.P. Vasil'ev). Izvest. VUZov. Matematika. 1995. No.12. Pp.1-7. English transl.: Russian Mathematics (Iz.VUZ). 1995. Vol.39. No.12. Pp.3-9.
  45. Two-step linearization method for the minimization problems. (Co-authors A. Nedich, M. Yachimovich). Zhurnal vychisl. mat. i mat. fiz. 1996. T. 36. No.4. Pp.18-25. English transl.: Comp. Maths. Math. Phys. 1996. Vol.36. No.4. Pp.431-437.
  46. Continuous linearization method of the second-order for convex programming problems. (Co-author A. Nedich). Vestnik Moskovsk. universiteta. Ser.15. Vychisl. mat. i kibern. 1996. No.2. Pp.3-12 (Russian). English transl.: Comput. Maths. and Cybernetics. 1996. No.2. Pp.1-9.
  47. Regularized continuous minimization method with variable metric under inaccurate initial data. (Co-author T. Amochkina, F. Vasil'ev). Vestnik Moskovsk. universiteta. Ser.15. Vychisl. mat. i kibern. 1996. No.4. Pp.5-11. English transl.: Comput. Maths. and Cybernetics. 1996. No.4. Pp.6-12.
  48. Second order control saddle differential gradient methods. (Co-author Z.S. Khamraeva). Preprint. Computing Center of Russian Academy of Sciences. 1996. Pp.3-36 (Russian).
  49. Iterative Gradient Prediction-Type Methods for Computing Fixed Points of Extremal Mapping. Proceedings. Parametric Optimization and Related Topics IV. Verlag Peter Lang. Frankfurt am Main. 1996. Pp.11-24.
  50. Differential gradient systems for the solution of equilibrium programming problems. Differential Equations. 1996. Vol.32. No.11. Pp.1443-1451. English transl.:Differential Equations. 1996. Vol.32. No.11. Pp.1439-1446.
  51. Calculation of fixed points of extremal mappings by gradient-type methods. Zhurnal vychisl. mat. i mat. fiz. 1997. T. 37. No.1. Pp.42-53. English transl.: Comp. Maths. Math. Phys. 1997. Vol.37. No.1. Pp.40-50.
  52. Equilibrium programming problems: Prox-regularization and prox-methods. Recent Advances in Optimization. Lecture Notes in Econ. and Math. Syst. 452. Springer-Verlag. Berlin. 1997. Pp.1-18.
  53. Equilibrium programming: Gradient methods. Avtomatika i telemekhanika. 1997. No.8. Pp.125-137 (Russian). % AVTTE96R.pdf % AVTTE96R.ps English transl.: Automation and Remote Control. 1997. Vol.58. No.8. Pp.1337-1347. % AN1.pdf % AN1.ps
  54. Equilibrium programming using proximal-like algorithms (Co-author S.D. Flam). Mathematical Programming. 1997. Vol.78. Pp.29-41.
  55. Equilibrium programming: proximal methods. Zhurnal vychisl. mat. i mat. fiz. 1997. T.37. No.11. Pp.1327-1339. % JVMMF97.pdf % JVMMF97.ps
    English transl.: Comp. Maths. Math. Phys. 1997. Vol.37. No.11. Pp.1285-1296. % AN2.pdf % AN2.ps
  56. The splitting method for differential gradient equations for extremal inclusions. Differential Equations. 1997 Vol.33. No.11. Pp.1451-1461. English transl.: Differential Equations. 1997. Vol.33. No.11. Pp.1457-1467.
  57. Computing of fixed points of symmetric extreme maps. Izvest. VUZov. Matematika. 1997. No.12. 3-15. English transl.: Russian Mathematics (Iz.VUZ). 1997. Vol.41. No.12. Pp.5-17.
  58. Continuous regularized proximal minimization method with variable metric. (Co-author Amochkina T., Vasil'ev F.P.) The collection "The inverse problems in nature". Moscow. Moscow state university. 1997. Pp.39-47.
  59. Continuous linearization method with a variable metric for problems in convex programming. (Co-author Amochkina T., Vasil'ev F.P.). Zhurnal vychisl.mat. i mat. fiz. 1997. T.37. No.12. Pp.1459-1466. English transl.: Comp. Maths. Math. Phys. 1997. Vol.37. No.12. Pp.1415-1421.
  60. The continuous linearization method of the fourth order. (Co-author Nedic A., Jacimovic M.). Yugoslav Journal of Operation Research. 1997. Vol.7. No.1.
  61. The differential controlled gradient method for symmetric extreme mapping. Differential Equations. 1998. Vol.34. No.8. Pp.1018-1028. English transl.: Differential Equations. 1998. Vol.34. No.8. Pp.1-11.
  62. The differential linearization method in equilibrium programming. Differential Equations. 1998. Vol.34. No.11. Pp.1445-1458. English transl.: Differential Equations. 1998. Vol.34. No.11. Pp.1-14.
  63. Regularization methods computing of fixed point of extreme maps. (Co-author F. Vasil'ev). Vestnik Moskovsk. universiteta. Ser.15. Vychisl. mat. i kibern. 1998. No.1. Pp.11-14. English transl.: Comput. Maths. and Cybernetics. 1998. No.1. Pp.11-14.
  64. Splitting of a gradient approach for solving extreme inclusions. Zhurnal vychisl. mat. i mat. fiz. 1998. T.38. No.7. Pp.1118-1132. English transl.: Comp. Maths. Math. Phys. 1998. Vol.38. No.7. Pp.1069-1082.
  65. The second-order controlled differential gradient method for equilibrium problems. Differential Equations. 1999. Vol.35. No.5. Pp.590-599. English transl.: Differential Equations. 1999. Vol.35. No.5. Pp.590-599.
  66. Regularization method for equilibrium programming problem with inaccurate initial data. (Co-author F. Vasil'ev). Ill-Posed Variational Problems and Regularization Techniues. Lecture Notes in Econ. and Math. Syst. Springer-Verlag. Berlin. 1999. Pp.1-23
  67. Stabilization method for solution of equilibrium programming problems with approximately given set. (Co-author F.P. Vasil'ev). Zhurnal vychisl. mat. i mat. fiz. 1999. T.39. No.11. Pp.1779-1786. English transl.: Comp. Maths. Math. Phys. 1999. Vol.39. No.11. Pp.1707-1714.
  68. Stabilization method for solution of equilibrium programming problems under inaccurate initial data. (Co-author F.P. Vasil'ev). Vestnik Moskovsk. universiteta. Ser.15. Vychisl. mat. i kibern. 1999. No.4. Pp.23-28. English transl.: Comput. Maths. and Cybernetics. 1999. No.4. Pp.23-28
  69. Linearization method for solving equilibrium programming problems. Optimization. Lecture Notes in Economics and Mathematical Systems, 481. Springer-Verlag. Berlin. 2000. Pp.1-24.
  70. From optima to equilibria. Proceedings of Institute for Systems Analysis. "Dynamics of non-homogeneous systems". Vol.3. Moscow. 2000. Pp.35-64. % OPN2EQUI.pdf % OPN2EQUI.ps
  71. The interior linearization method for equilibrium programming problems. Computational Mathematics and Mathematical Physics. 2000. T.40. No.8. Pp.1142-1162. English transl.: Comp. Maths. Math. Phys. 2000. Vol.40. No.8. Pp.1096-1115.
  72. Solution methods for variational inequalities with coupled constraints. Computational Mathematics and Mathematical Physics. 2000. T.40. No.9. Pp.1291-1307. % COUPLR.pdf % COUPLR.ps English transl.: \\ Comp. Maths. Math. Phys. 2000. Vol.40. No.9. Pp.1291-1307. % COUPL_E.pdf % COUPL_E.ps
  73. Solving variational inequalities with coupled constraints by means of differential equations. Differential Equations. 2000. T.36. No.11. Pp.1-9. VIDIF_R.pdf %VIDIF_R.ps
    English transl.: Differential Equations. 2000. Vol.36. No.11. Pp.1-9. VIDIF_E.pdf %VIDIF_E.ps
  74. Gradient-Type Method for Equilibrium Programming Problems with Coupled Constraints. Yugoslav Journal of Operations research. 2000. Vol.10. No.2. Pp.163-184.
  75. Gradient-proximal method of solving of extreme inclusions. Proceedings. Parametric Optimization and Related Topics V. Verlag Peter Lang. Frankfurt am Main. 2000. Pp.9-23.
  76. Gradient method under selection of step-length to compute a fixed point of equilibrium problems. In book: Methods and Algorithms for Investigation of Optimal Control Problems. Tver university. 2000. Pp.29-47.
  77. Residual methods for equilibrium problems with an inexactly specified set. (Co-author F.P. Vasil'ev). Computational Mathematics and Mathematical Physics. 2001. T.41. No.1. Pp.3-8. English transl.: Comp. Maths. Math. Phys. 2001. Vol.41. No.1. Pp.1-6.
  78. Residual methods for solving unstable equilibrium programming problems. (Co-author F.P. Vasil'ev). Vestnik Moskovsk. universiteta. Ser.15. Vychisl. mat. i kibern. 2001. No.1. Pp.18-23. English transl.: Comput. Maths. and Cybernetics. 2001. No.1. Pp.18-23.
  79. Augmented Lagrangian method for equilibrium programming problems with coupled constraints. Proceedings of Institute for Systems Analysis. "Dynamics of non-homogeneous systems". Vol.4. Moscow. 2001. Pp.33-50.
  80. Inequalities. Informative Bulletin No.9. Annotations of Foreground Results in Field of Mathemtical Programming. Part 1. Ekaterinburg. 2001. Pp.27-32.
  81. Bilinear equilibrium programming (application to non-zero sum games). Proceedings of 12th Baikal International Conference. Plenary Lectures. Irkutsk. 2001. Pp.10-24.
  82. Differential equations for equilibrium problems with coupled constraints. Nonlinear Analysis. 2001. Vol.47. Pp.1833-1844. % WCNA.pdf % WCNA.ps
  83. Quasi-solution method for solving of equilibrium programming problems with inaccurate given set. (Co-author F.P. Vasil'ev). Bulletin of Peoples' Friendship University of Russia. Series Mathematics. 2001. No.8(2). Pp.10-16.
  84. Bilinear non-zero sum two person games. (Co-author A. Delavarkhalafi). Vestnik Moskovsk. universiteta. Ser.15. Vychisl. mat. i kibern. 2002. No.1. Pp.28-35. English transl.: Comput. Maths. and Cybernetics. 2002. No.1. Pp.28-35.
  85. Gradient and extragradient approaches to bilinear equilibrium programming. Computing Center RAS. Moscow 2002. Pp.1-130 (in Russian). % mono_n.pdf % mono_n.ps
  86. Regularization Techniques for equilibrium programming problems with inexactly specified input data based on an extension of the set. (Co-author F.P. Vasil'ev). Computational Mathematics and Mathematical Physics. 2002. T.42. No.8. Pp.1158-1165. English transl.: Comp. Maths. Math. Phys. 2002. Vol.42. No.8. Pp.1115-1122.
  87. Regularized extra-gradient method for solving variational inequalities. (Co-author F.P. Vasil'ev). Computational methods and programming. 2002. Vol.3, No.2. Pp.144-150.
  88. Regularized continuous first-order extragradient method with a variable metric for solving equilibrium programming problems with an approximately given set. (Co-author B.A. Budak, F.P. Vasil'ev). Computational methods and programming. 2002. Vol.3. No.2. Pp.118-128.
  89. Gradient approach of computing fixed points of equilibrium problems. Journal of Global Optimization. 2002. V.24. No.3. Pp.285-309. % JOGO_OOO.pdf % JOGO_OOO.ps
  90. Methods for bilinear equilibrium and game problems. International Coference on Optimization and Optimal Control. ICOOC 2002. Abstracts. Mongolia, Ulaanbaator. 2002. Pp. 77-84.
  91. Stabilization method based on an extension of the set for finding of Nash equilibrium point in bilinear two person non-zero sum game. (Co-auther F.P.Vasil'ev, A Delavarkhalafi) Vestnik Moskovsk. universiteta. Ser.15. Vychisl.mat.i kibern. 2002. No.3. Pp.18-23. English transl.: Comput. Maths. and Cybernetics. 2002. No.3. Pp.18-23.
  92. Multiplier methods in bilinear equilibrium programming with application to nonzero-sum games. Proceedings of the Steklov Institute of Mathematics. Supplementary Issue 1. "Mathematical Programming Regularization and Approximation".\\ Maik "Nauka/Interperiodica". 2002. Pp.1-31.
  93. A regularized continuous extragradient method of the first order with a variable metric for problems of equilibrium programming. (Co-author B.A. Budak, F.P. Vasil'ev). Differential Equations. 2002. T.38. No.12. Pp.1587-1595.
  94. Solving two-person nonzero-sum games with the help of differential equations. Differentsial'nye Uravneniya. 2003. Vol.39. No.1. Pp.12-22. English transl.:Differential Equations. 2003. Vol.39. No.1. Pp.12-22.
  95. Continuous first-order extragradient method with a variable metric for solving equilibrium programming problems. (Co-auther B.A.Budak, F.P.Vasil'ev). Vestnik Moskovsk. universiteta. Ser.15. Vychisl.mat.i kibern. 2003. No.1. Pp. 37-41. English transl.: Comput.Maths. and Cybernetics. 2003. No.1, Pp.37-41.
  96. Residual and quasisolution methods based on an extension of the set for finding of Nash equilibrium points in bilinear two person non-zero sum game. (Co-auther F.P.Vasil'ev, A Delavarkhalafi). Vestnik Moskovsk. universiteta. Ser.15. Vychisl.mat.i kibern. 2003. No.2. Pp.33-37. English transl.: Comput.Maths. and Cybernetics. 2003. No.2. Pp.33-37.
  97. Inverse optimization problem. Economic-mathematical encyclopaedic dictionary. "Large Russian Encyclopaedia". "Infra-M". 2003. Pp.346-347.
  98. Equilibrium programming problem. Economic-mathematical encyclopaedic dictionary. "Large Russian Encyclopaedia". "Infra-M". 2003. Pp.432-435.
  99. Newton method for solution of equilibrium and game problems. Optimization Problem and Economic Applications. Conference proceedings. Omsk. 2003. Pp.14-18.
  100. Extragradient approach to solution of equilibrium and game problems. Zbornik Radova. SYM-OP-IS 2003. XXX Simpozijum o Operacionim Istrazivanjima. Herceg-Novi, 30.09-03.10.2003. Pp.374-376.
  101. Stabilization method for unstable equilibrium programming problems with coupled constraints. (Co-auther F.P.Vasil'ev). Journal of Mathematical Sciences. Kluwer. 2003. Vol.116. No.6. Pp. 3673-3682.
  102. Extragradient approach to the solution of two person nonzero-sum games. In the book "Optimization and Optimal Control". P.M.Pardalos, I.Tsevendorij and R.Enkhbat. Editors. World Scientific Publishing Co. Kluwer. 2003, 1-28. %PARD2_E.pdf %PARD2_E.ps


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Hyperreferences to 7 e-papers have been added at January 24, 2005.
Hyperreferences to 4 papers have been added at February 13, 2004.
Some hyperreferences have been added at January 30, 2004.
Last correction and addition: December 17, 2003.
Creation: August 29, 2003.