133 citations · 182 across the 7 of their papers we have counts for
7 papers
Hyperelastic nature of the Hoek-Brown criterion
Ilaria Fontana, Goustan Bacquaert, Daniele A. Di Pietro +1
We propose a nonlinear elasto-plastic model, for which a specific class of hyperbolic elasticity arises as a straight consequence of the yield criterion invariance on the plasticit…
A posteriori error estimates via equilibrated stress reconstructions for contact problems approximated by Nitsche's method
Daniele Antonio Di Pietro, Ilaria Fontana, Kyrylo Kazymyrenko
We present an a posteriori error estimate based on equilibrated stress reconstructions for the finite element approximation of a unilateral contact problem with weak enforcement of…
KNIT : An open source code for quantum transport in multi-terminal systems
Irina Rychkova, Valentin Rychkov, Kyryl Kazymyrenko +2
This paper is the documentation for a numerical code for quantum transport called KNIT. The KNIT library implements a generalization of the well known recursive Green function tech…
Persistent currents in one dimension: the other side of Leggett's theorem
Xavier Waintal, Genevieve Fleury, Kyryl Kazymyrenko +3
We discuss the sign of the persistent current of N electrons in one dimensional rings. Using a topology argument, we establish lower bounds for the free energy in the presence of a…
A knitting algorithm for calculating Green functions in quantum systems
Kyryl Kazymyrenko, Xavier Waintal
We propose a fast and versatile algorithm to calculate local and transport properties such as conductance, shot noise, local density of state or local currents in mesoscopic quantu…
Quantum wire networks with local Z2 symmetry
K. Kazymyrenko, S. Dusuel, B. Doucot
For a large class of networks made of connected loops, in the presence of an external magnetic field of half flux quantum per loop, we show the existence of a large local symmetry…