42 citations · 281 across the 32 of their papers we have counts for
5 papers · 1 filter
Phase boundaries of a spin-3/2 Blume-Emery-Griffiths model on a honeycomb lattice
M. Žukovič, M. Jaščur
The spin-3/2 Blume-Emery-Griffiths model on a honeycomb lattice is studied by Monte Carlo simulations with the goal to determine phase diagrams for a range of the model parameters…
Thermodynamic properties of a diluted triangular Ising antiferromagnet in a field
M. Borovský, M. Žukovič, A. Bobák
Within the framework of the effective-field theory with correlations we investigate effects of an external magnetic field and random site dilution on basic thermodynamic quantities…
Dynamics of episodic transient correlations in currency exchange rate returns and their predictability
Milan Žukovič
We study the dynamics of the linear and non-linear serial dependencies in financial time series in a rolling window framework. In particular, we focus on the detection of episodes…
Chiral universality class behavior of a non-chiral antiferroquadrupole system
M. Žukovič, T. Idogaki, K. Takeda
The planar Heisenberg system with antiferroquadrupolar exchange on 3D stacked triangular lattice is shown to belong to the new "chiral" universality class, predicted for chiral ant…
Classification of missing values in spatial data using spin models
Milan Žukovič, Dionissios T. Hristopulos
A problem of current interest is the estimation of spatially distributed processes at locations where measurements are missing. Linear interpolation methods rely on the Gaussian as…