Before revision:  Based on a monotonicity property afforded by such a geometric structure, we develop a bootstrap test thatis computationally convenient to implement. In particular , unlike many studies in similar nonstandard settings, the procedure dispenses with set estimation , and the critical values are obtained in a way as simple as computing the test statistic.
After revision:  Based on a monotonicity property afforded by such a geometric structure, we construct a bootstrap procedure that , unlike many studies in similar nonstandard settings, the procedure dispenses with set estimation , and the critical values are obtained in a way as simple as computing the test statistic.