Publications
- K. M. Cheng, Y. M. Chiang and Avery Ching, "D-module approach to special functions and generating functions", Comptes Rendus Math\'{e}matiques de l'Acad\'{e}mie des Sciences. La Soci\'{e}t\'{e} Royale du Canada., 45, (2023), 1-12
- K. M. Cheng, Y. M. Chiang and Avery Ching, "D-module approach to Liouville's theorems for differences operators", New Zealand Journal of Mathematics, 53, (2022), 63-79 (arXiv: 2109.06487)
- Y. M. Chiang, Avery Ching and Chiu-Yin Tsang, "Resolving singularities of Heun connections and P_VI" arXiv:2009.02871 (published online 27th April 2021) Ann Henri
Poincar\'e, 22 (2021), 3051-3094
- K. H. Cheng and Y. M. Chiang, Wiman-Valiron theory of a polynomial series based on Askey-Wilson divided difference operator. arXiv:2001.02120 (Constructive Approximation 2021: https://link.springer.com/article/10.1007/s00365-021-09528-3)
- Y. M. Chiang and Guofu Yu, "Galoisian approach to complex oscillation theory of Hill equations" (https://arxiv.org/abs/1610.09757) Mathematica Scandinavica, 124, no. 1 (2019), 102-131.
- Y. M. Chiang and S. J. Feng "Nevanlinna theory based on Askey-Wilson
divided difference operator", (https://arxiv.org/abs/1502.02238), (proof), Advances in Mathematics, 329, (2018), 217-272.
- Y. M. Chiang, A. Ching and C. Y. Tsang , "Symmetries of the Darboux equation" (http://arxiv.org/abs/1509.03995). Kumamoto Journal of Mathematics, 31, (2018), 15-48.
- Y. M. Chiang and Xudan Luo, "Difference Nevanlinna theories with vanishing and infinite periods"(http://arxiv.org/abs/1510.02576
: there are a number of changes, updated will be done later, so please
refer to the publihsed version in MMJ), Michigan Mathematical Journal,
Vol. 66, no. 3 (2017), 451-480.
- K.-H. Cheng and Y. M. Chiang, "Nevanlinna theory based on Wilson
divided difference operator", http://arxiv.org/abs/1606.05575, Annales Academiae Scientiarum Fennicae. Series A I., Mathematica 42 (2017) no. 2, 175-209
- Y. M. Chiang and S. J. Feng, "On the growth of logarithmic difference of meromorphic functions and a Wiman-Valiron estimate", http://arxiv.org/abs/1309.4211 Constructive Approximations, 44 no. 3 (2016) 313-326 (http://link.springer.com/article/10.1007/s00365-016-9324-8)
- Y. M. Chiang, "Estimates on the growth of meromorphic solutions of linear differential equations with density conditions", Reports and Studies in Forestry and Natural Sciences No 14, 45-55, 2014, Univ. Eastern Finland http://arxiv.org/abs/1311.1874
- Y. M. Chiang and K. W. Yu, "On
complex oscillation, function-theoretic quantization of non-homogeneous
periodic ODEs and special
functions", Proceedings of Royal Society of Edinburgh,
142A (2012) 449-477 (http://arxiv.org/abs/1002.3853)
- Y. M. Chiang and K. W. Yu, "Subnormal solutions of
non-homogeneous periodic ODEs, special functions and special polynomials" Journal fˆ¢r die reine und angewandte
Mathematik (Crelle's Journal) 651(2011) 127-164 (arXiv:
0906.4659).
- Y. M. Chiang and S. J. Feng, "On the growth of logarithmic
differences, difference quotients and logarithmic derivatives of meromorphic
functions", Transaction of American Mathematical Society 361, no. 7
(2009) 3767-3791 (arXiv:
math/0610480)
- Y. M. Chiang and S. J. Feng, "On
the growth of $f(z+\eta)$ and difference equations in the complex plane",
The Ramanujan Journal
16 (2008) 105-129 (arXiv: math/0609324v3)
- Y. M. Chiang and S. J. Feng, "Difference
independence of Riemann Zeta function", Acta Arithmetica, 125
(4) 2006, 317-329. (arXiv: math/0610479)
- Y. M. Chiang and S. N. M. Ruijsenaars, "On
the Nevanlinna order of meromorphic solutions to linear analytic
difference equations", Studies in Applied Mathematics, 116,
(2006) 257--287.
- Y. M. Chiang and M. E. H. Ismail, "On value
distribution theory of second order periodic ODES, special functions and
orthogonal polynomials", Canadian Journal of Mathematics, 58,
(2006) 726--767. (Corrigendum
Canadian Journal of Mathematics, 62, (2010) p, 261)
- Y. M. Chiang and W. K. Hayman, "Estimates
on the growth of entire and meromorphic solutions of linear differential
equations",
Commentarii Mathematici Helvetici, 79 (2004), 451--470.
- Y. M. Chiang and R. G. Halburd, "On the
meromorphic solutions to an equation of Hayman", Journal of
Mathematical Analysis and Applications, 281 (2003), 663--677.
- Y. M. Chiang and M. E. H. Ismail, ``Complex
oscillation theory and special functions", Mathematical Reports of
the Academy of Science of Canada, 24 No. 3, 2002. (research
announcement).
- Y. M. Chiang and S. Gao, "On a
problem in oscillation theory of periodic second order linear differential
equations and
some related perturbation results", Annales Academiae Scientiarum
Fennicae. Series A I. Mathematica, 27 (2002), 273-290.
- Y. M. Chiang, "On the zero-free
solutions of linear periodic differential equations in the complex plane",
Results in Mathematics, 38 (2000), 213-225.
- Y. M. Chiang and I. Laine, "Some
oscillation results for linear differential equations in the complex plane",
Japanese J. of
Math., 24 (2), (1998), 367-402.
- Y. M. Chiang and S. Wang, "Oscillation results of certain higher
order linear differential equations with periodic coefficients in the complex
plane", Journal of Mathematical Analysis and Applications., 215
(1997), 560-576.
- Y. M. Chiang, I. Laine and S. Wang, "On complex oscillation of a
third order linear periodic differential equation in the complex
plane", Complex Variables. Theory and Application, 34 (1997),
25--34.
- Y. M. Chiang, "On the complex oscillation of $y''+(e^z-K)y=0$
and a result of Bank, Laine and Langley", Proc. Computational Methods and
Function Theory, Series in Approximations and Decompositions--Vol. 5, World
Scientific 1995, 125--134 (refereed).
- Y. M. Chiang, I. Laine and S. Wang, "Oscillation results for
some linear differential equations", Mathematica Scandinavica, 77 (1995),
209--224.
- Y. M. Chiang, "Oscillation results on y''+Ay=0 in the complex
domain with transcendental entire coefficients which have extremal
deficiencies", Proceedings of the Edinburge Mathematical Societry, 35
(1995), 13--34.
- Y. M. Chiang, "Some properties of analytic functions with small
schwarzian", Complex Variables: Theory and Applications, 25 (1994), 107--118.
- Y. M. Chiang, "Some remarks on Lehto's domain
constant", Annales Academiae Scientiarum Fennicae. Series A I.
Mathematica., 17 (1992), 285--293.
- Y. M. Chiang, "On a subclass of strongly gamma--starlike
functions and quasiconformal extensions", Annales Universitatis Mariae
Curie--Sklodowska. Sectio A. Mathematica., 45 (1991), 21--27.
Papers availbile online:
- Y. M. Chiang, A. Ching and C. Y. Tsang, ``Solutions of Darboux equations, its degeneration and Painlev\'e VI equations", arXiv: 1901.03102
- Y. M. Chiang,
Chun-Kong Law and Guofu Yu, ``Invariant subspaces of biconfluent Heun operators and special solutions of Painlev\'e IV", arXiv: 1905.10046
- Y.
M. Chiang, Avery Ching and Chiu Yin Tsang, ``Series solutions of linear
ODEs by Newton-Raphson method on quotient D-modules", arXiv: 2111.05103
- Y.
M. Chiang, Avery Ching and Xiaoli Lin, ``Holonomic Bessel modules and generating functions", arXiv: 2303.15496
Papers under construction:
- Y. M. Chiang and K.W. Yu "On asymptotic of zeros of Lommel
functions"
- Y. M. Chiang, R. H. Halburd and E. Lingham "Malmquist-type
theorems for the Painleve equations"
- Y. M. Chiang and Xudan Luo, "On complex oscillation and semi-infinite gaps of Whittaker-Hill equation"
- Y. M. Chiang and M. E. H. Ismail, "Lommel polynomials for confluent
hypergeometric equations"
Current PhD research students:
Previous PhD students:
- Dr. Kit-Wing Yu (August, 2010),
- Dr. Xudan Luo (July 2016)),
- Dr. Kam Hang Cheng (Henry) (January 2017)
Previous MPhil students:
- Meng, Bin (2021)
- Cheung, Tsz Yung (2019)
- Kwan, Tony (1999, later PhD, currently at CGGVeritas, US Seismic Imager)
- Lo, Man Ho (1997)
Current Postdoc:
- Dr. Kam Hang Cheng (Henry)
Previous Postdoc:
- Dr. Guofu Yu (now at Shanghai JiaoTong University)
- Dr. Chiu Yin Tsang (The Hong Kong University)
CV
Recemt Talks:
Google citation: http://scholar.google.com/citations?hl=en&user=cImFOsAAAAAJ
MathSciNet (AMS): http://www.ams.org/mathscinet/mrcit/individual.html?mrauthid=350575
arXiv.org: http://arxiv.org/find/math/1/au:+Chiang_Y/0/1/0/all/0/1