• 2580 Citations
  • 25 h-Index
1982 …2021

Research output per year

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Research Output

  • 2580 Citations
  • 25 h-Index
  • 82 Article
  • 1 Book
2019
2018

Partial Di¤erential Equations

D’Onofrio, L., Greco, L., Iwaniec, T. & Schiattarella, R., Jan 1 2018, In : Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, Matematiche e Naturali, Rendiconti Lincei Matematica e Applicazioni. 29, 4, p. 579-587 9 p.

Research output: Contribution to journalArticle

The Nitsche phenomenon for weighted Dirichlet energy

Iwaniec, T., Onninen, J. K. & Radice, T., Mar 28 2018, (Accepted/In press) In : Advances in Calculus of Variations.

Research output: Contribution to journalArticle

2017

Limits of Sobolev homeomorphisms

Iwaniec, T. & Onninen, J. K., 2017, In : Journal of the European Mathematical Society. 19, 2, p. 473-505 33 p.

Research output: Contribution to journalArticle

3 Scopus citations
2016

Isotropic p -harmonic systems in 2D Jacobian estimates and univalent solutions

Iwaniec, T., Koski, A. & Onninen, J. K., 2016, In : Revista Matematica Iberoamericana. 32, 1, p. 57-77 21 p.

Research output: Contribution to journalArticle

3 Scopus citations

Monotone Sobolev Mappings of Planar Domains and Surfaces

Iwaniec, T. & Onninen, J. K., Jan 1 2016, In : Archive for Rational Mechanics and Analysis. 219, 1, p. 159-181 23 p.

Research output: Contribution to journalArticle

5 Scopus citations

New Inequalities for the Jacobian

Greco, L. & Iwaniec, T., Jan 1 2016, In : Annales de l'Institut Henri Poincare (C) Analyse Non Lineaire. 11, 1, p. 17-35 19 p.

Research output: Contribution to journalArticle

8 Scopus citations

Smoothing defected welds and hairline cracks

Iwaniec, T. & Onninen, J. K., 2016, In : SIAM Journal on Mathematical Analysis. 48, 1, p. 281-301 21 p.

Research output: Contribution to journalArticle

1 Scopus citations

Triangulation of diffeomorphisms

Iwaniec, T. & Onninen, J. K., May 23 2016, (Accepted/In press) In : Mathematische Annalen. p. 1-37 37 p.

Research output: Contribution to journalArticle

2015

A comment on powder averaging in wide line NMR

Iwaniec, T., Kopiecki, R. & Szymanski, S., Jun 1 2015, In : Solid State Nuclear Magnetic Resonance. 68, p. 25-30 6 p.

Research output: Contribution to journalArticle

2 Scopus citations

A hunt for sharp Lp-Estimates and Rank-one Convex Variational Integrals

Astala, K., Iwaniec, T., Prause, I. & Saksman, E., 2015, In : Filomat. 29, 2, p. 245-261 17 p.

Research output: Contribution to journalArticle

1 Scopus citations

Bilipschitz and quasiconformal rotation, stretching and multifractal spectra

Astala, K., Iwaniec, T., Prause, I. & Saksman, E., Jun 27 2015, In : Publications Mathematiques de l'Institut des Hautes Etudes Scientifiques. 121, 1, p. 113-154 42 p.

Research output: Contribution to journalArticle

10 Scopus citations
2014
2 Scopus citations

On Minimisers of Lp-mean Distortion

Iwaniec, T., Martin, G. & Onninen, J. K., Oct 31 2014, In : Computational Methods and Function Theory. 14, 2-3, p. 399-416 18 p.

Research output: Contribution to journalArticle

5 Scopus citations

Radó-Kneser-Choquet theorem

Iwaniec, T. & Onninen, J. K., Dec 1 2014, In : Bulletin of the London Mathematical Society. 46, 6, p. 1283-1291 9 p.

Research output: Contribution to journalArticle

9 Scopus citations

The Hopf-Laplace equation: Harmonicity and regularity

Cristina, J., Iwaniec, T., Kovalev, L. V. & Onninen, J. K., 2014, In : Annali della Scuola normale superiore di Pisa - Classe di scienze. 13, 4, p. 1145-1187 43 p.

Research output: Contribution to journalArticle

2 Scopus citations
2013

Lipschitz regularity for inner-variational equations

Iwaniec, T., Kovalev, L. V. & Onninen, J., Mar 2013, In : Duke Mathematical Journal. 162, 4, p. 643-672 30 p.

Research output: Contribution to journalArticle

9 Scopus citations

Mappings of Least Dirichlet Energy and their Hopf Differentials

Iwaniec, T. & Onninen, J. K., Aug 2013, In : Archive for Rational Mechanics and Analysis. 209, 2, p. 401-453 53 p.

Research output: Contribution to journalArticle

11 Scopus citations
2012
5 Scopus citations

Burkholder integrals, morrey's problem and quasiconformal mappings

Astala, K., Iwaniec, T., Prause, I. & Saksman, E., 2012, In : Journal of the American Mathematical Society. 25, 2, p. 507-531 25 p.

Research output: Contribution to journalArticle

17 Scopus citations

Doubly connected minimal surfaces and extremal harmonic mappings

Iwaniec, T., Kovalev, L. V. & Onninen, J. K., Jul 2012, In : Journal of Geometric Analysis. 22, 3, p. 726-762 37 p.

Research output: Contribution to journalArticle

6 Scopus citations

Hopf differentials and smoothing sobolev homeomorphisms

Iwaniec, T., Kovalev, L. V. & Onninen, J. K., 2012, In : International Mathematics Research Notices. 2012, 14, p. 3256-3277 22 p.

Research output: Contribution to journalArticle

25 Scopus citations
2011

An invitation to n-harmonic hyperelasticity

Iwaniec, T., Onninen, J. K. & Gehring, F. W., Apr 2011, In : Pure and Applied Mathematics Quarterly. 7, 2, p. 319-343 25 p.

Research output: Contribution to journalArticle

3 Scopus citations
14 Scopus citations

Diffeomorphic Approximation of Sobolev Homeomorphisms

Iwaniec, T., Kovalev, L. V. & Onninen, J. K., Sep 2011, In : Archive for Rational Mechanics and Analysis. 201, 3, p. 1047-1067 21 p.

Research output: Contribution to journalArticle

36 Scopus citations

Dynamics of Quasiconformal fields

Iwaniec, T., Kovalev, L. V. & Onninen, J. K., Mar 2011, In : Journal of Dynamics and Differential Equations. 23, 1, p. 185-212 28 p.

Research output: Contribution to journalArticle

3 Scopus citations

Existence of energy-minimal diffeomorphisms between doubly connected domains

Iwaniec, T., Koh, N. T., Kovalev, L. V. & Onninen, J. K., Dec 2011, In : Inventiones Mathematicae. 186, 3, p. 667-707 41 p.

Research output: Contribution to journalArticle

21 Scopus citations
4 Scopus citations

The nitsche conjecture

Iwaniec, T., Kovalev, L. V. & Onninen, J. K., Apr 2011, In : Journal of the American Mathematical Society. 24, 2, p. 345-373 29 p.

Research output: Contribution to journalArticle

25 Scopus citations
2010

Deformations of annuli with smallest mean distortion

Astala, K., Iwaniec, T. & Martin, G., Mar 2010, In : Archive for Rational Mechanics and Analysis. 195, 3, p. 899-921 23 p.

Research output: Contribution to journalArticle

38 Scopus citations
7 Scopus citations

Harmonic mappings of an annulus,nitsche conjecture and its generalizations

Iwaniec, T., Kovalev, L. V. & Onninen, J. K., Oct 2010, In : American Journal of Mathematics. 132, 5, p. 1397-1428 32 p.

Research output: Contribution to journalArticle

3 Scopus citations

Neohookean deformations of annuli, existence, uniqueness and radial symmetry

Iwaniec, T. & Onninen, J. K., Sep 2010, In : Mathematische Annalen. 348, 1, p. 35-55 21 p.

Research output: Contribution to journalArticle

6 Scopus citations
2009

Hyperelastic deformations of smallest total energy

Iwaniec, T. & Onninen, J. K., Oct 2009, In : Archive for Rational Mechanics and Analysis. 194, 3, p. 927-986 60 p.

Research output: Contribution to journalArticle

20 Scopus citations

LP-integrability & weak type L2-estimates for the gradient of harmonic mappings of D

Iwaniec, T., Martin, G. & Sbordone, C., Jan 2009, In : Discrete and Continuous Dynamical Systems - Series B. 11, 1, p. 145-152 8 p.

Research output: Contribution to journalArticle

5 Scopus citations

On injectivity of quasiregular mappings

Iwaniec, T., Kovalev, L. V. & Onninen, J. K., May 2009, In : Proceedings of the American Mathematical Society. 137, 5, p. 1783-1791 9 p.

Research output: Contribution to journalArticle

6 Scopus citations

P-harmonic energy of deformations between punctured balls

Iwaniec, T. & Onninen, J. K., Feb 2009, In : Advances in Calculus of Variations. 2, 1, p. 93-107 15 p.

Research output: Contribution to journalArticle

2 Scopus citations
2008

Elliptic partial differential equations and quasiconformal mappings in the plane

Astala, K., Iwaniec, T. & Martin, G., Dec 29 2008, Princeton University Press. 677 p.

Research output: Book/ReportBook

243 Scopus citations
2007

Continuity estimates for n-harmonic equations

Iwaniec, T. & Onninen, J. K., 2007, In : Indiana University Mathematics Journal. 56, 2, p. 805-824 20 p.

Research output: Contribution to journalArticle

17 Scopus citations

On the product of functions in BMO and H 1

Bonami, A., Iwaniec, T., Jones, P. & Zinsmeister, M., 2007, In : Annales de l'Institut Fourier. 57, 5, p. 1405-1439 35 p.

Research output: Contribution to journalArticle

60 Scopus citations
2006

Divergence forms of the ∞-Laplacian

D'Onofrio, L., Giannetti, F., Iwaniec, T., Manfredi, J. & Radice, T., 2006, In : Publicacions Matematiques. 50, 1, p. 229-248 20 p.

Research output: Contribution to journalArticle

1 Scopus citations

Pucci's conjecture and the Alexandrov inequality for elliptic PDEs in the plane

Astala, K., Iwaniec, T. & Martin, G., Feb 24 2006, In : Journal fur die Reine und Angewandte Mathematik. 591, p. 49-74 26 p.

Research output: Contribution to journalArticle

15 Scopus citations
2005

Extremal mappings of finite distortion

Astala, K., Iwaniec, T., Martin, G. J. & Onninen, J. K., 2005, In : Proceedings of the London Mathematical Society. 91, 3, p. 655-702 48 p.

Research output: Contribution to journalArticle

68 Scopus citations

Global estimates for the Jacobians of orientation preserving mappings

Iwaniec, T. & Ding, S., Sep 2005, In : Computers and Mathematics with Applications. 50, 5-6, p. 707-718 12 p.

Research output: Contribution to journalArticle

2 Scopus citations
2004

The p-harmonic transform beyond its natural domain of definition

D'Onofrio, L. & Iwaniec, T., 2004, In : Indiana University Mathematics Journal. 53, 3, p. 683-718 36 p.

Research output: Contribution to journalArticle

13 Scopus citations
2003

Another approach to biting convergence of Jacobians

Greco, L., Iwaniec, T. & Subramanian, U., Sep 2003, In : Illinois Journal of Mathematics. 47, 3, p. 815-830 16 p.

Research output: Contribution to journalArticle

3 Scopus citations

A priori estimates for nonlinear elliptic complexes

Iwaniec, T., Migliaccio, L., Moscariello, G. & di Napoli, A. P., 2003, In : Advances in Differential Equations. 8, 5, p. 513-546 34 p.

Research output: Contribution to journalArticle

21 Scopus citations
10 Scopus citations

Interpolation theorem for the p-harmonic transform

D'Onofrio, L. & Iwaniec, T., 2003, In : Studia Mathematica. 159, 3, p. 373-390 18 p.

Research output: Contribution to journalArticle

3 Scopus citations