Publications 1998

  1. Nguyen Minh Chuong, Yu. V. Egorov, Some semilinear boundary value problems for singular integro-differential equations. Uspekhi Matematicheskikh Nauk, 53 (1998), 249 - 250.
  2. Hinrichsen D., Nguyen Khoa Son, Stability radii of positive discrete-time systems. 3rd International Conference on Approximation and Optimization in the Caribbean (Puebla, 1995), 113–124, Aportaciones Mat. Comun., 24, Soc. Mat. Mexicana, México, 1998.
  3. Lee Gue Myung, Kim Do Sang, Byung Soo, Nguyen Dong Yen, Lee, On a strongly monotone vector variational inequality. Nonlinear Anal. Forum 3 (1998), 151–176.
  4. Hoang Tuy, Convex analysis and global optimization. Nonconvex Optimization and its Applications, 22. Kluwer Academic Publishers, Dordrecht, 1998. xii+339 pp. ISBN: 0-7923-4818-4.
  5. Do Van Luu, General topology (in Vietnamese) – Tô pô đại cương. NXB Khoa học Kỹ thuật, Hanoi, 1998, 160 trang.
  6. Hoang Tuy, Bilevel linear programming, multiobjective linear programming and monotonic reverse convex programming. In: Multilevel Optimization: Algorithms and Applications, (P. M. Pardalos, A. Migdalas and P. Vọrbrand, eds.), Kluwer Academic Publishers, 1998, 295 - 301.
  7. Hoang Tuy, Saied Ghannadan, A new branch and bound method for bilevel linear programs. In: Multilevel Optimization: Algorithms and Applications, (P. M. Pardalos, A. Migdalas and P. Vọrbrand, eds.), Kluwer Academic Publishers, 1998, 231 - 249.
  8. Ha Huy Vui, Pham Tien Son, Remark on the equisingularity of families of affine plane curves. Ann. Polonici Math. LXVIII.3 (1998), 273 - 280.
  9. Ha Tien Ngoan, Dexing Kong; Mikio Tsuji, Integration of Monge-Ampère equations and surfaces with negative Gaussian curvature. Annali della Scuola Normale Superiore di Pisa, Scienze Fis. e Math., Serie 4, 27 (1998), 309 - 330.
  10. Ha Tien Ngoan, Hopf's formula for Lipschitz solutions of Hamilton-Jacobi equations with concave-convex Hamiltonian. Acta Math. Vietnam. 23 (1998), 269 - 293.
  11. Nguyen Ngoc Chu and Nguyen Vu Tien, A maximal volume cone algorithm for linear programming problem. Vietnam J. Math. 26 (1998), 45 - 51.
  12. Gue Myung Lee, Do Sang Kim, Byung Soo Lee, Nguyen Dong Yen, Vector variational inequality as a tool for studying vector optimization problems. Nonlinear Analysis: Theory, Methods & Applications 34 (1998), 745 - 765.
  13. Nguyen Khac Viet, Geometry of families of algebraic curves, Dr. Sc. Dissertation. Moscow State Univ. 287 p., 1998.
  14. Nguyen Khac Viet, On families of curves over P1 with small number of singular fibres. C. R. Acad. Sci. Paris 326 (1998), Série I, 459 - 463.
  15. Nguyen Khac Viet, Semi-stable elliptic fibrations with small number of singular fibres over a base of genus 0 and 1. Vestnik of Mosk. Univ. (1998), N0 1, 66 - 68.
  16. Nguyen Khac Viet, A remark on semi-stable fibrations over $P^1$ in positive characteristic. Comp. Math. 112 (1998), 41 - 44.
  17. Tran Duc Van, L. V. Hap and N. D. T. Son, On some differential inequalities and the uniqueness of global semiclassical solutions to the Cauchy problem for weakly-couple systems. J. Inequal. Appl. 2 (1998), 357 - 372.
  18. Tran Duc Van, Mai Duc Thanh and R. Gorenflo, A Hopf-type formula for $\frac{{\partial u}{\partial t} + H (t, u, Du) = 0. Vietnam J. Math. 26 (1998), 385 - 389.
  19. Tran Duc Van, Nguyen Duy Thai Son, and Le Van Hap, Partial differential inequalities of Haar type and their applications to the uniqueness problem. Vietnam J. Math. 26 (1998), 1 - 28.
  20. P.-C. Chen, P. Hansen, B. Jaumard, Hoang Tuy, Solution of the multifacility Weber and conditional Weber problems by D. C. Programming. Oper. Res. 46 (1998), 548 - 562.
  21. Apkarian, P., Hoang Duong Tuan, Parameterized LMIs in control theory, In: Proc. of 37th IEEE Conference on Decision and Control, 1998, 152-157.
  22. Hoang Duong Tuan, S. Hosoe, Hoang Tuy, D.C. optimization approach to robust controls: the optimal scaling value problem. In: Proceedings of 1997 American Control Conference, 1998, 350 - 355.
  23. Hoang Duong Tuan, P. Apkarian, Robust control via concave optimization: local and global algorithms, In: Proc. of 37th IEEE Conference on Decision and Control, 1998, 3855 - 3860.
  24. Hoang Duong Tuan E. Ono, P. Apkarian and S. Hosoe, Nonlinear H_{\infty$ control for an integrated suspension system via parameterized linear matrix inequality characterizations. In: Proc. of 1998 American Control Conference, 1998, 3173 - 3177.
  25. Hoang Duong Tuan, S. Hosoe, On robust H_{\infty} control for nonlinear discrete and sampled-data systems. IEEE Trans. Automat. Control 43 (1998), 715 - 718.
  26. E. Ono, Hosoe, S. Hoang Duong Tuan Doi, S., Bifurcation in vehicle dynamics and robust front wheel steering control. In: Proceedings of 35-th IEEE Conference on Control and Decision, IEEE press, 1777 - 1782. Also IEEE Transactions on Control Systems Technology, 6 (1998), 412 - 420.
  27. Ngo Viet Trung, The Castelnuovo regularity of the Rees algebra and the associated graded ring. Trans. Amer. Math. Soc. 350 (1998), 2813 - 2832.
  28. A. Simis, Ngo Viet Trung, G. Valla, The diagonal subalgebras of a blow-up ring. J. Pure Appl. Algebra 125 (1998), 305 - 328.
  29. Nguyen Minh Tri, Critical Sobolev exponent for hypoelliptic operators. Acta Math. Vietnam. 23 (1998),  83 - 94.
  30. Nguyen Minh Tri, On Grushin's equation. Mat. Zametki 63 (1998), 95 - 105.
  31. R. Horst, Nguyen Van Thoai, An integer concave minimization approach for the minimum concave cost capacitated flow problem on networks. OR Spektrum 20 (1998), 47 - 53.
  32. Nguyen Van Thoai, Global optimization techniques for solving the general quadratic integer programming problem. Comput. Optim. Appl. 10 (1998), 149 - 163.
  33. Nguyen Van Thoai, On Tikhonov's reciprocity principle and optimality conditions in d.c. optimization. J. Math. Anal. Appl. 225 (1998), 673 - 678.
  34. Tran Hung Thao, Sur une classe de diffusions etudiée dans la thermodynamique. In : Proceedings of the International Conference EMT'97 on Engineering Mechanics Today, Hanoi, 1998, 178 - 182.
  35. Nguyen Quoc Thang, Corestriction principle in non-abelian Galois cohomology. Proc. Japan Academy 74 (1998), 63 - 67.
  36. Nguyen Xuan Tan, P. N. Tinh, On the existence of equilibrium points of vector functions. Numer. Funct. Anal. Optim. 19 (1998), 141 - 156.
  37. Ngo Dac Tan, Sufficient conditions for the existence of a Hamilton cycle in cubic (6, n)-metacirculant graphs, II. Vietnam J. Math. 26 (1998), 217 - 228.
  38. Do Hong Tan, A classification of contractive mappings in probabilistic metric spaces. Acta Math. Vietnam. 23 (1998), 295 - 302.
  39. T. V. Thiệu, Bui The Tam, Các phương pháp tối ưu hoá (in Vietnamese). NXB Giao thông vận tải 1998, 408 trang.
  40. Nguyen Khoa Son, D. Hinrichsen, $\mu$ analysis and robust stability of positive linear systems. Appl. Math. Comput. Sci. 8 (1998), N0 2, 253 - 268.
  41. Nguyen Khoa Son, Pham Huu Anh Ngoc, Complex stability radius of linear retarded systems. Vietnam J. Math. 26 (1998), 379 - 384.
  42. D. Hinrichsen, Nguyen Khoa Son, Stability radii of positive discrete-time systems under affine parameter perturbations, Int. J. for Nonlinear & Robust Control, 8 (1998), 1169 - 1188.
  43. A. Fischer, D. Hinrichsen, Nguyen Khoa Son, Stability radii of Metzler operators. Vietnam J. Math. 26 (1998) 147 - 162.
  44. Pham Huu Sach, Sufficient conditions for reachability and controllability of discrete systems with phase constraints. Optimization 43 (1998), 303 - 321.
  45. Pham Huu Sach, J. P. Penot, Characterizations of generalized convexity via generalized directional derivative. Numer. Funct. Anal. Optim. 19 (1998), 615 - 634.
  46. Hoang Xuan Phu, Roughly convex functions. In: Proceeding of the Korea - Vietnam Joint Seminar "Mathematical Optimization Theory and Applications", Editors: Do Sang Kim and Pham Huu Sach, Pusan 1998, 73 - 85.
  47. Vu Quoc Phong F. Yao, On similarity to contraction semigroups in Hilbert space. Semigroup Forum 56 (1998), 197 - 204.
  48. Phong, Vu Quoc; Schüler, E., The operator equation $AX-XB=C$, admissibility, and asymptotic behavior of differential equations. J. Differential Equations 145 (1998), N0 2, 394 - 419.
  49. Vu Ngoc Phat, J. Y. Park, Asymptotic stability of nonlinear purturbed discrete systems with multiple delays. In: Proc. Inter. Conf. Math. Anal. Appl. Chinju, Korea, 5 (1998), 123 - 137.
  50. Nguyen To Nhu and Paul Sisson, A rigid space homeomorphic to Hilbert space. Proc. Amer. Math. Soc. 126 (1998), N0 1, 85 - 95.
  51. Nguyen To Nhu, H. T. Nguyen, A negative version of Choquet theorem for Polish spaces. East-West J. Math. 1 (1998), 61 - 71.
  52. Le Thi Hoai An, Pham Dinh Tao, Le Dung Muu, A combined D.C. optimization-ellipsoidal branch-and-bound algorithm for solving nonconvex quadratic programming problems. J. Comb. Optim. 2 (1998), 9 - 28.
  53. B. D. Craven, Do Van Luu, Lagrangian conditions for a nonsmooth vector-valued minimax. Journal of the Australian Mathematical Society (Series A), 65 (1998), 163 - 175.
  54. Dinh The Luc, Generalized convexity and some applications to vector optimization. Vietnam J. Math. 26 (1998), 95 - 110.
  55. V. Jeyakumar and D. T. Luc, Approximate Jacobian matrices for nonsmooth conti-nuous maps and $C^1$-optimization. SIAM J. Control Optim. 36 (1998), 1815 - 1832.
  56. V. Jeyakumar, D. T. Luc, S. Schaible, Characterizations of generalized monotone nonsmooth continuous maps using approximate Jacobians. J. Convex Analysis 5 (1998), 119 - 132.
  57. Alejandro Jofré, Dinh The Luc, Michel Théra, $\epsilon$-subdifferential and $\epsilon$-monotonicity. J. Nonlinear Analysis: Theory, Methods and Appl. 33 (1998), 71 - 90.
  58. Phan Nhat Tinh, Dinh The Luc, Nguyen Xuan Tan, Subdifferential characterizations of quasiconvex and convex vector functions. Vietnam J. Math. 26 (1998), 53 - 69.
  59. Dinh The Luc, Nguyen Xuan Tan, Phan Nhat Tinh, Convex vector functions and their subdifferentials. Acta Math. Vietnam. 23 (1998), 107 - 127.
  60. Tran Gia Lich, On method to determine the solution values at the boundary for the vertiacal two-dimensional equation system. Vietnam J. Mech. XX (1998), N0 3, 24 - 36.
  61. Le Hoi, Process of formation of socio-economic environment policies. Economic studies 236 (1998), N0 1, 17 - 22.
  62. Le Tuan Hoa, Ngo Viet Trung, On the Castelnuovo-Mumford regularity and the arithmetic degree of monomial ideals. Math. Z. 229 (1998), 519 - 537.
  63. Dinh Nho Hao, H.-J. Reinhardt and Y. Jarny, A variational method for multi-dimensional inverse heat conduction problems. Matimyas Matematika August 1998, 48 - 56.
  64. Dinh Nho Hao, H.-J. Reinhardt, Gradient methods for inverse heat conduction problems. Inverse Problems in Engineering 6 (1998), 177 - 211.
  65. Dinh Nho Hao, Methods for inverse heat conduction problems. 249 pages. Peter Lang, Frankfurt am Main - Bern - New York - Paris, 1998.
  66. Dinh Nho Hao, H.-J. Reinhardt, On the numerical solution of inverse heat conduction problems by gradient methods. In: Theory and Practice ASME, D. Delaunay, Y. Jarny, K. A. Woodbury (eds.), Inverse Problems in Engineering. New York, 1998, 385 - 392.
  67. Nguyen Viet Dung, Indecomposable decompositions of pure-injective modules. Comm. Algebra 26 (1998), 3709 - 3725.
  68. Nguyen Viet Dung, A. Facchini, Direct summands of serial modules. J. Pure Appl. Algebra 133 (1998) 93 -106.
  69. Do Ngoc Diep, Witten-Jeffrey-Kirwan localization formula for reduction at regular coadjoint orbits. Matimyas Matematika, Special Issue, August 1998, In: Proceedings "International Conference on Inverse Problems and Applications", February 23 - 27, 1998, 93 - 108.
  70. D. T. Luc, Pham Huy Dien, Nguyen Xuan Tan, Ta Duy Phuong, Giải tích toán học - các nguyên lý cơ bản & tính toán thực hành. NXB Giáo dục, Hanoi, 1998 (in Vietnamese).
  71. D. T. Luc, Pham Huy Dien, Ta Duy Phuong, Thực hành tính toán trên chương trình Maple V. NXB Giáo dục, Hanoi, 1998 (in Vietnamese).
  72. Nguyen Tu Cuong, Remarks on the non-Cohen-Macaulay locus of Noetherian schemes. Proc. Amer. Math. Soc. 126 (1998), 1017 - 1022.
  73. Nguyen Tu Cuong, Nguyen Duc Minh, On the length of generalized fractions of modules having polynomial type <= 2. Vietnam J. Math. 26 (1998), 87 - 90.
  74. Bui Cong Cuong, N. T. Huong and P. V. H. Van, Some algorithms in group decision making using consensus measures. In: Proceeding Vietnam-Japan Bilateral Simposium on Fuzzy Systems and Applications, Halong Bay, Vietnam , 1998, 506 - 512.
  75. Bui Cong Cuong, N. H. Phuong, Fuzzy systems and applications (in Vietnamese) – Hệ mờ và ứng dụng. NXB Khoa học Kỹ thuật, Hà Nội, 1998, 414 trang.
  76. Bui Cong Cuong, B. M. Tri, Lectures on probability theory and applied statistics (in Vietnamese) – Bài giảng về lý thuyết xác suất và thống kê ứng dụng. NXB Giao thông vận tải, Hà Nội, 1998, 340 trang.
  77. Ha Huy Bang, Hoang Mai Le, Note on the Kolmogorov-Stein inequalityVietnam. J. Math. 26 (1998), 363 - 366.