2 papers
q-bio.PE2020
Bi-stability of SUDR+K model of epidemics and test kits applied to COVID-19
Vinko Zlatić, Irena Barjašić, Andrea Kadović +2
Motivated with various responses of world governments to COVID-19, here we develop a toy model of the dependence epidemics spreading on the availability of tests for disease. Our m…
q-fin.ST2020
Time-varying volatility in Bitcoin market and information flow at minute-level frequency
Irena Barjašić, Nino Antulov-Fantulin
In this paper, we analyze the time-series of minute price returns on the Bitcoin market through the statistical models of generalized autoregressive conditional heteroskedasticity…