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In response to the Exxon Valdez incident, the Oil Pollution Act of 1990 was enacted as allegedly comprehensive oil pollution legislation. There have been changes in the patterns of oil spills and the strategic response to the Act. The number and volume of oil spills from tank vessels in US waters have fallen considerably without an obvious increase in oil prices since the enactment of the Act. This...
Abstract:We prove an optimal relative isoperimetric inequality for a 2-dimensional minimal surface in the n-dimensional space form of nonpositive constant curvature under the assumptions that lies in the exterior of a convex domain and contains a subset which is contained in and along which meets perpendicularly and that is connected, or more generally radially-connected from a...
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