Masthead FORUM MATHEMATICUM (0933-7741) 2013 vol.25 no.2 pp.i- http://www.degruyter.com/view/j/form.2013.25.issue-2/issue-files/form.2013.25.issue-2.xml Non-Lipschitz flow of the nonlinear Schrödinger equation on surfaces Wang, Wei-Min FORUM MATHEMATICUM (0933-7741) 2013 vol.25 no.2 pp.221- http://www.degruyter.com/view/j/form.2013.25.issue-2/issue-files/form.2013.25.issue-2.xml Gradient estimat..