Công bố năm 1990
1. On polyhedral annexation method for concave minimization, In: Functional Analysis, Optimization and Mathematical Economics, (Lev J. Leifman and J. B. Rosen eds.), Oxford University Press, (1990) 248 - 260
2. Ergodic properties of the multi-dimensional Rayleigh gas with a semipermeable barriers, J. Statist. Phys. 59 (1990), 1589 - 1602
3. The uniqueness of solution of infinite order boundary value problems, Acta Math. Vietnam. 15 (1990), 41 - 54
4. Sobolev-Orlicz spaces of infinite order and nonlinear differential equations, Analysis 10 (1990), 231 - 245
5. Some fixed point theorems for mappings of contraction type in quasimetric spaces, Acta Math. Vietnam. 15 (1990), 85 - 91
6. Nombres de Lojasiewicz et singularites a l infini des polynomes de deux variables complexes, C. R. Acad. Sci. Paris, Serie1 311 (1990), 429 - 432
7. On differential estimations for marginal functions in mathematical programming problems with inclusion constraints, In: Lecture Notes in Control and Information Sciences, Springer Verlag, Berlin, 143 (1990), 244 - 251
8. Certain integral transformations with the Macdonald function K_\nu(z) in the kernels, Ukrain. Mat. Zh. 42 (1990), 990 - 993; English transl.: Ukrain. Math. J. 42 (1990), 880 - 883
9. Modified Laplace transforms and a multidimensional H-transform, Dokl. Akad. Nauk SSSR 313 (1990), 1299 - 1302; English transl.: Soviet Math. Dokl. 42 (1991), 150 - 153
10. Mapping properties and composition structure of convolution transforms, Mapping properties and composition structure of convolution transforms
