Laboratory of Operations Research and Decision Systems		181-92 BALLA, K. -- MRZ, R.: Transfer of boundary conditions for DAEs of index 1. Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 92-11. Budapest, MTA SZTAKI, 1992. 17 p. 182-92 CSÁKI, P. -- GREGUS, Zs.: General algebraic modeling system. Felhasználói leírás. Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 92-4. Budapest, MTA SZTAKI, 1992. 33 p. 183-92 CSÁKI, P.: Tree manager. Objektum-orientált fakezelő rendszer. Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 92-5. Budapest, MTA SZTAKI, 1992. 20 p. 184-92 CSÁKI, P. -- RAPCSÁK, T. -- TURCHÁNYI, P. -- VERMES, M.: WINGDSS version 2.0 -- a Microsoft Windows based group decision support system. Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 92-14. Budapest, MTA SZTAKI, 1992. 24 p. 185-92 DÖRFNER, P. -- FÜLÖP, J. -- HOFFER, J.: Production costing simulation with limited fuel resources. In: System modelling and optimization. Proceedings of the 15th IFIP conference. Zürich, 1991. (Ed. P. Kall.) Berlin, Springer, 1992. pp. 777-786. (Lecture notes in control and information sciences 180.) 186-92 FÜLÖP, J.: A cutting plane method for linear optimization over the efficient set. Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 92-15. Budapest, MTA SZTAKI, 1992. 10 p. 187-92 FÜLÖP, J. -- HOFFER, J. -- DÖRFNER, P.: LDC Module: A load data based tool in electricity planning. International Journal of Electrical Power and Energy Systems. 14 (6) : 370-374. (1992) 188-92 FÜLÖP, J. -- HOFFER, J. -- DÖRFNER, P.: LDC Module: A load data based tool in electricity planning. Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 92-1. Budapest, MTA SZTAKI, 1992. 25 p. 189-92 FÜLÖP, J. -- PRILL, M.: On the minimax approximation in the class of the univariate piecewise constant funcions. Operations Research Letters. 12 (5) : 307-312. (1992) 190-92 FÜLÖP, J.: An outer approximation method for solving canonical d. c. problems. In: Operations research '91. (Eds. P. Gritzmann et al.) Heidelberg, Physica-Verl., 1992, pp. 95-98. 191-92 FÜLÖP, J. -- HOFFER, J. -- DÖRFNER, P.: An outline of consistency analysis and mathematical tools used in LDC Module. IAEA-ANL supplement to lecture 58.5.14. IAEA/ANL interregional training course on integrated energy and electricity planning for nuclear power development with emphasis on the ENPEP package. Argonne, 1992. Vienna, International Atomic Energy Agency -- Argonne, Argonne National Laboratory, 1992. [25] p. 192-92 FÜLÖP, J.: A semi-infinite programming method for approximating load duration curves by polynomials. Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 92-2. Budapest, MTA SZTAKI, 1992. 20 p. 193-92 HOFFER, J.: Modeling the partial planned outages in production costing simulation. Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 92-3. Budapest, MTA SZTAKI, 1992. 10 p. 194-92 HOFFER, J. -- PRILL, M.: On the models of peak load forecast uncertainty in probabilistic production costing algorithms. Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 92-13. Budapest, MTA SZTAKI, 1992. 19 p. 195-92 HOFFER, J. -- DÖRFNER, P.: Reliability and production cost calculation with peak load forecast uncertainty. International Journal of Electrical Power and Energy Systems. 13 (4) : 223-229. (1992) 196-92 KALL, P. -- MAYER, J.: A model management system for stochastic linear programming. In: System modelling and optimization. Proceedings of the 15th IFIP conference. Zürich, 1991. (Ed. P. Kall.) Berlin, Springer, 1992. pp. 580-587. (Lecture notes in control and information sciences 180.) 197-92 MAROS, I.: Performance evaluation of MINET minimum cost netflow solver. RUTCOR Research Report RRR #11-92. New Brunswick, Rutgers University, 1992. 16 p. 198-92 MAROS, I.: A practical anti-degeneracy row selection technique in network linear programming. RUTCOR Research Report RRR #4-92. New Brunswick, Rutgers University, 1992. 15 p. 199-92 MÉSZÁROS, Cs. -- RAPCSÁK, T.: On sensitivity analysis of decision systems. Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 92-12. Budapest, MTA SZTAKI, 1992. 16 p. 200-92 RAPCSÁK, T.: On the connectedness of a part of the solution set of linear complementarity systems. Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 92-6. Budapest, MTA SZTAKI, 1992. 12 p. 201-92 RAPCSÁK, T. -- THANG, T. T.: Polynomial variable metric algorithms for linear and convex quadratic programming. Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 92-10. Budapest, MTA SZTAKI, 1992. 10 p. 202-92 RAPCSÁK, T. -- THANG, T. T.: Polynomial variable metric algorithm for linear programming. Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 92-8. Budapest, MTA SZTAKI, 1992. 16 p. 203-92 SOÓS, Zs. -- VARGA, L.: Greedy algorithm for maintenance scheduling in electric power system. In: Proceedings of the fifth conference on mathematics in industry. Lahti, 1990. (Ed. M. Heiliö.) Stuttgart, Teubner -- Kluwer, 1991. pp. 115-118. 204-92 THANG, T. T.: On the polynomiality of affine scaling algorithms for linear programming. Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 92-9. Budapest, MTA SZTAKI, 1992. 10 p. 205-92 VÁSÁRHELYINÉ SZABÓ A. -- RAPCSÁK T.: A szerkezetanalízis egy matematikai modellje egyensúlyi folyamatok esetén. Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 92-7. Budapest, MTA SZTAKI, 1992. 43 p.