papers
Publications (9)
math.AP2016
Stability of point defects of degree $\pm \frac 1 2$ in a two-dimensional nematic liquid crystal model
Radu Ignat, Luc Nguyen, Valeriy Slastikov +1
math.AP2015
Interaction energy of domain walls in a nonlocal Ginzburg-Landau type model from micromagnetics
Radu Ignat, Roger Moser
math.AP2014
Asymmetric domain walls of small angle in soft ferromagnetic films
Lukas Döring, Radu Ignat
math.AP2010
A compactness result for Landau state in thin-film micromagnetics
Radu Ignat, Felix Otto
math.AP2014
Stability of the melting hedgehog in the Landau-de Gennes theory of nematic liquid crystals
Radu Ignat, Luc Nguyen, Valeriy Slastikov +1
math.AP2013
A reduced model for domain walls in soft ferromagnetic films at the cross-over from symmetric to asymmetric wall types
Lukas Döring, Radu Ignat, Felix Otto
math.AP2014
Uniqueness results for an ODE related to a generalized Ginzburg-Landau model for liquid crystals
Radu Ignat, Luc Nguyen, Valeriy Slastikov +1
math.AP2014
A regularizing property of the $2D$-eikonal equation
Camillo De Lellis, Radu Ignat
math.AP2014
A thin-film limit in the Landau-Lifshitz-Gilbert equation relevant for the formation of Néel walls
Raphael Cote, Radu Ignat, Evelyne Miot