Neutron star mergers are collisions between neutron stars, the collapsed cores of what were once massive supergiant stars.

School of Mathematics and Statistics, Hebei University of Economics and Business, Shijiazhuang 050061, P. R. China Center for Differential Equations and their Applications, Hebei University of ...

differential-algebraic equation (DAE) systems, and nonlinear algebraic systems: Warning to users who receive more than one of the individual packages at different times: Mixing old and new versions of ...

Department of Mathematics, Zhejiang Normal University, Jinhua 321004, Zhejiang, P. R. China Department of Mathematics, King Abdulaziz University, Jeddah 21598, Saudi Arabia Department of Mathematics ...