Recently, the string density problem, considered in the pioneering work of M. G. KreÄ­n, has arisen naturally in connection with the Camassa-Holm equation for shallow water waves. In this paper we ...
PITTSBURGH (KDKA) -- We have done a lot of experiments and covered a lot of topics. This time, we are going to play around with density, and use its ingredients to make some weird science. We have ...