Department of Mathematics and Systems Analysis

Research groups

Publications

2016

 
  1. Huang, M.; Ponnusamy, S.; Rasila, A.; Wang, X.; On quasisymmetry of quasiconformal mappings. Adv. Math. 288 (2016), 1069–1096.

2015

 
  1. Sun, Yong; Jiang, Yue-Ping; Rasila, Antti Coefficient estimates for certain subclasses of analytic and bi-univalent functions. Filomat 29 (2015), no. 2, 351–360.
  2. Chen, Shaolin; Ponnusamy, Saminathan; Rasila, Antti Lengths, areas and Lipschitz-type spaces of planar harmonic mappings. Nonlinear Anal. 115 (2015), 62–70.
  3. Chen, J.; Rasila, A.; Wang, X. On lengths, areas and Lipschitz continuity of polyharmonic mappings. J. Math. Anal. Appl. 422 (2015), no. 2, 1196–1212
  4. Jiaolong Chen, Antti Rasila, Xiantao Wang: Coefficient estimates and radii problems for certain classes of polyharmonic mappings. Complex Variables and Elliptic Equations: An International Journal, 2015.
  5. Shaolin Chen, Saminathan Ponnusamy, Antti Rasila: On characterizations of Bloch-type, Hardy-type and Lipschitz-type spaces. Mathematische Zeitschrift, 2015.


2014

  1. Chen, Shaolin; Rasila, Antti; Schwarz–Pick type estimates of pluriharmonic mappings in the unit polydisk. Illinois J. Math. 58 (2014), no. 4, 1015–1024.
  2. Jiaolong Chen, Antti Rasila, Xiantao Wang: Landau's theorem for polyharmonic mappings. Journal of Mathematical Analysis and Applications (409) (2014), 934–945.
  3. Jiaolong Chen, Antti Rasila, Xiantao Wang: Starlikeness and convexity of polyharmonic mappings. Bulletin of the Belgian Mathematical Society – Simon Stevin 21 (1) (2014), 67–82.
  4. Jiaolong Chen, Antti Rasila, Xiantao Wang: On lengths, areas and Lipschitz continuity of polyharmonic mappings. Journal of Mathematical Analysis and Applications, 2014.
  5. Shaolin Chen, Saminathan Ponnusamy, Antti Rasila: Coefficient estimates, Landau's theorem and Lipschitz-type spaces on planar harmonic mappings. Journal of the Australian Mathematical Society, 96 (02) (2014), 198–215.
  6. Shaolin Chen, Antti Rasila, Xiantao Wang: Radial growth, Lipschitz and Dirichlet spaces on solutions to the non-homogenous Yukawa equation. Israel Journal of Mathematics, 2014, 1–22.
  7. Björn Ivarsson, Frank Kutzschebauch: On Kazhdan's Property (T) for the special linear group of holomorphic functions, Bulletin of the Belgian Mathematical Society – Simon Stevin 21 (2014), 185–191.
  8. Saminathan Ponnusamy, Tri Quach, Antti Rasila: Harmonic Shears of Slit and Polygonal Mappings. Applied Mathematics and Computation 233, 2014, 588–598.
  9. Saminathan Ponnusamy, Antti Rasila, A. Sairam Kaliraj: Harmonic close-to-convex functions and minimal surfaces. Complex Variables and Elliptic Equations: An International Journal 59 (7) (2014), 986–1002.
  10. Antti Rasila, Jarno Talponen: On quasihyperbolic geodesics in Banach spaces. Ann. Acad. Sci. Fenn. Math. 39 (2014), 163–173.

2013

  1. Jialong Chen, Antti Rasila, Xiantao Wang: On polyharmonic univalent mappings. Mathematical reports 15 (4) (2013), 343–357.
  2. Harri Hakula, Tri Quach, Antti Rasila: Conjugate function method for numerical conformal mappings. Journal of Computational and Applied Mathematics (237) (2013), 340–353.
  3. Harri Hakula, Antti Rasila, Matti Vuorinen: Computation of exterior moduli of quadrilaterals. Electronic Transactions on Numerical Analysis ETNA. Volume 40, pp. 436-451, 2013.
  4. Manzi Huang, Antti Rasila, Xiantao Wang: Mapping problems for quasiregular mappings. Filomat 27 (2) (2013), 393–404.
  5. Saminathan Ponnusamy, Antti Rasila: Planar Harmonic and Quasiregular Mappings. Ramanujan Mathematical Society Lecture Notes Series 19: Topics in Modern Function Theory, 2013, 267–333. ToC and references (PDF)

2012

  1. Björn Ivarsson, Frank Kutzschebauch: Holomorphic factorization of mappings into SLn(C), Annals of Mathematics 175 (2012), 45–69.
  2. Björn Ivarsson, Frank Kutzschebauch: On the number of factors in the unipotent factorization of holomorphic mappings into SL2(C), Proceedings of the American Mathematical Society 140 (2012), 823–838.
  3. Antti Rasila, Jarno Talponen: Convexity properties of quasihyperbolic balls on Banach spaces. Ann. Acad. Sci. Fenn. Math. 37 (2012), 215–228.

2011

  1. Harri Hakula, Antti Rasila, Matti Vuorinen: On Moduli of Rings and Quadrilaterals: Algorithms and Experiments. SIAM J. Sci. Comput., 33(1) (2011), 279–302.

Thesis

 

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