Cristina Pignotti

activity

20102026

most citedFlocking estimates for the Cucker-Smale model with time lag and hierarchical leadership

83 citations · 179 across the 36 of their papers we have counts for

collaborators

Showing 2017 · math.APShow all

2 papers · 2 filters

math.AP2017

Well-posedness and stability results for nonlinear abstract evolution equations with time delays

Serge Nicaise, Cristina Pignotti

We consider abstract evolution equations with a nonlinear term depending on the state and on delayed states. We show that, if the $C_{0}$ -semigroup describing the linear part of the…

math.AP2017

Stability results for abstract evolution equations with intermittent time-delay feedback

Cristina Pignotti

We consider abstract evolution equations with on-off time delay feedback. Without the time delay term, the model is described by an exponentially stable semigroup. We show that, un…