Hà Tiến Ngoạn

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1. 1. Dương Trọng Luyện, Hà Tiến Ngoạn, Phung Thi Kim Yen, Existence and non-existence of solutions for semilinear bi $-\Delta_\gamma-$Laplace equation, Bulletin of the Malaysian Mathematical Sciences Society, 45 (2022), 819-838, (2022)
2. 2. Trần Văn Bằng, Hà Tiến Ngoạn, Nguyễn Hữu Thọ, Phan Trong Tien, Admissible solutions to augmented nonsymmetric k-Hessian type equations I. The d-concavity of the k-Hessian type functions, Journal of Mathematical Analysis and Applications, 504 (2021), 125401, (2021)
3. 3. Hà Tiến Ngoạn, Thai Thi Kim Chung, Elliptic Solutions to Nonsymmetric Monge-Ampère Type Equations II. A Priori Estimates and the Dirichlet Problem, Acta Mathematica Vietnamica, 44 (2019), pp 723–749 (2019)
4. 4. Hà Tiến Ngoạn, Thai Thi Kim Chung, Elliptic Solutions to Nonsymmetric Monge-Ampère Type Equations I: the d-Concavity and the Comparison Principle, Acta Mathematica Vietnamica, 44 (2019) pp 469–491 (2019)
5. 5. Nguyễn Văn Ngọc, Hà Tiến Ngoạn, Nguyễn Thị Ngân, Solvability of Some Classes of Systems of Dual Integral Equations Involving Fourier Transforms, Acta Mathematica Vietnamica, 40 (2015), 653-669 (2015)
6. 6. Hà Tiến Ngoạn, Nguyen Huy Hoang, The Wronskian solutions of a nonlinear evolution equation, . Interactions between real and complex analysis, 369–407, Sci. Technics Publ. House, Hanoi, 2012. (2012)
7. 7. Hà Tiến Ngoạn, Nguyễn Văn Ngọc, Pseudo-differential operators related to Halkel transforms and application to dual integral equations, In: Algebraic Structures in Partial Differential Equations Related to Complex and Clifford Analysis, Ho Chi Minh City University of Education Press (2010), 249 -- 271 (2011)
8. 8. Hà Tiến Ngoạn, Nguyen Huy Hoang, The Wronskian solutions of the Sine-Gordon equation, , In: Algebraic Structures in Partial Differential Equations Related to Complex and Clifford Analysis, Ho Chi Minh City University of Education Press (2010) 171 -- 208. (2011)
9. 9. Hà Tiến Ngoạn, On characteristic systems for general multidimensional Monge-Ampere equations, Acta Mathematica Vietnamica 36 (2011), 330 -- 344 (2011)
10. 10. Hà Tiến Ngoạn, The Wronskian solutions of the modified Korteweg-de Vries, Acta Mathematica Vietnamica36, 555 -- 583 (2011)
11. 11. Hà Tiến Ngoạn, Nguyen Huy Hoang, On Wronskian solutions of the quadratic Sine-Gordon equation, In: Proceedings of the 4th International Conference on Research and Education in Mathematics, Kuala Lumpur Oct. 21-23 (2009), 12-19. (2009)
12. 12. Hà Tiến Ngoạn, Nguyen Thi Nga, On the Cauchy problem for a quasilinear weakly hyperbolic system in two variables and applications to that for weakly hyperbolic classical Monge-Ampốre equations, In: Advances in deterministic and sto chastic analysis, 177--196, World Sci. Publ., Hackensack, NJ, 2007. (2007)
13. 13. Hà Tiến Ngoạn, Nguyen Thi Nga, On the hyperbolicity of some systems of nonlinear first-order partial differential equations, Vietnam Journal of Mathematics, 34 (2006), 109 - 128. (2006)
14. 14. Hà Tiến Ngoạn, Nguyen Thi Nga, On the Cauchy problem for multidimentional Monge-Ampere equation, Acta Mathematica Vietnamica, 29 (2004), 281 - 298. (2004)
15. 15. Hà Tiến Ngoạn, Nguyen Thi Nga, On cauchy problem for hyperbolic Monge-Ampere equations, Journal of Science, Hanoi University of Education, Series Natural Sciences, 2002, N0 4, 3 - 10 (2002)
16. 16. Nguyễn Minh Chương, Hà Tiến Ngoạn, Nguyễn Minh Trí, Le Quang Trung, Partial differential equations (in Vietnamese) – Phương trình đạo hàm riêng, NXB Giáo dục, Hà Nội, 2000, 331 trang (2000)
17. 17. Nguyen Thi Nga, Hà Tiến Ngoạn, On cauchy problem for hyperbolic Monge-Ampere equations, In: Proceeding of the conference on partial differential Equations, Hanoi, December 27-29, 1999, 77 - 91. (1999)
18. 18. Hà Tiến Ngoạn, 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. (1998)
19. 19. Hà Tiến Ngoạn, Hopf's formula for Lipschitz solutions of Hamilton-Jacobi equations with concave-convex Hamiltonian, Acta Mathematica Vietnamica, 23 (1998), 269 - 293. (1998)
20. 20. Hà Tiến Ngoạn, ‎MIko Tsuji, Integration of hyperbolic Monge-Ampère equations, In: Proceeding of Fifth Vietnamese Mathematical Conference, Hanoi, September 17 - 20, 1997, 205 - 212. (1997)
21. 21. Hà Tiến Ngoạn, V. V. Jikov, S. M. Kozlov, O. A. Oleinik, Averaging and G-convergence for differential operators, Uspekhi Math. Nauk (USSR), 34 (1979), 65 - 133 (1979)
22. 22. Hà Tiến Ngoạn, On the everaging problem for linear elliptic equations and systems with coefficients depending on a parameter, Ph. D. Thesis, Moscow State University, 1978, 117 pp (1978)
23. 23. Hà Tiến Ngoạn, On the convergence of solutions of the boundary value problem for a sequence of elliptic equations, Uspekhi Math. Nauk (USSR), 32 (1977), 183 - 184 (1977)
24. 24. Hà Tiến Ngoạn, On the convergence of solutions of the boundary value problem for a sequence of elliptic systems, Vestnik of Moscow University, Ser. Math. and Mechanics, (1977), 83 - 92 (1977)