In 2013, Andrew Zimmerman received a letter from Facebook’s legal council. Zimmerman had just taken charge as president of Frog, the storied design consultancy that helped bring about everything from ...

Frogs’ anatomy and organ function are strikingly similar to those of humans. An international team led by Soeren Lienkamp, professor at the Institute of Anatomy at UZH, has now exploited this ...

Random walks constitute one of the most fundamental models in the study of stochastic processes, representing systems that evolve in a sequence of random steps. Their applications range from modelling ...

This is a preview. Log in through your library . Abstract We study a class of growing systems of random walks on regular trees, known as frog models with geometric lifetime in the literature. With the ...