111 citations · 145 across the 14 of their papers we have counts for
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math-ph2020
Exact thresholds in the dynamics of cold plasma with electron-ion collisions
Olga Rozanova, Eugeniy Chizhonkov, Maria Delova
We consider a quasilinear system of hyperbolic equations that describes plane one-dimensional non-relativistic oscillations of electrons in a cold plasma with allowance for electro…
math-ph2020
Singularity formation for rotational gas dynamics
Olga S. Rozanova
The Cauchy problem for the system of equations of two-dimensional rotational gas dynamics is considered. It is assumed that the Cauchy data are a smooth compact perturbation of a c…