activity
20082024
most citedDiffeomorphic approximation of Sobolev homeomorphisms

57 citations · 257 across the 23 of their papers we have counts for

collaborators

29 papers

math.CV2024

Complex Harmonic Capacitors

Tadeusz Iwaniec, Jani Onninen, Teresa Radice

The concept of complex harmonic potential in a doubly connected condenser (capacitor) is introduced as an analogue of the real-valued potential of an electrostatic vector field. In…

math.CV2021

Energy-minimal Principles in Geometric Function Theory

Tadeusz Iwaniec, Gaven Martin, Jani Onninen

We survey a number of recent developments in geometric analysis as they pertain to the calculus of variations and extremal problems in geometric function theory following the NZMRI…

math.AP2020

A Neohookean model of plates

Tadeusz Iwaniec, Jani Onninen, Pekka Pankka +1

This article is about hyperelastic deformations of plates (planar domains) which minimize a neohookean type energy. Particularly, we investigate a stored energy functional introduc…

math.CV2020

The Dirichlet Principle for Inner Variations

Tadeusz Iwaniec, Jani Onninen

We are concerned with the Dirichlet energy of mappings defined on domains in the complex plane. The motivation behind our questions, however, comes from more general energy integra…

math.CA2019

Singularities In L p-quasidisks

Tadeusz Iwaniec, Jani Onninen, Zheng Zhu

We study planar domains with exemplary boundary singularities of the form of cusps. A natural question is how much elastic energy is needed to flatten these cusps; that is, to remo…

math.CA2019

Creating and Flattening Cusp Singularities by Deformations of Bi-conformal Energy

Tadeusz Iwaniec, Jani Onninen, Zheng Zhu

Mappingsofbi-conformalenergyformthewidestclass of homeomorphisms that one can hope to build a viable extension of Geometric Function Theory with connections to mathematical models…