{ "id": "1712.08395", "version": "v1", "published": "2017-12-22T11:23:31.000Z", "updated": "2017-12-22T11:23:31.000Z", "title": "Feeble fish in time-dependent waters and homogenization of the G-equation", "authors": [ "Dmitri Burago", "Sergei Ivanov", "Alexei Novikov" ], "categories": [ "math.OC", "math.AP", "math.MG" ], "abstract": "We study the following control problem. Fish with bounded aquatic locomotion speed swims in fast waters. Can the fish, under reasonable assumptions, get to a desired destination? It can, even if the flow is time-dependent. Moreover, given a prescribed sufficiently large time $t$, it can be there at exactly the time $t$. The major difference from our previous work is the time-dependence of the flow and an application to homogenization of the G-equation.", "revisions": [ { "version": "v1", "updated": "2017-12-22T11:23:31.000Z" } ], "analyses": { "subjects": [ "34H05", "49L20" ], "keywords": [ "time-dependent waters", "g-equation", "feeble fish", "homogenization", "bounded aquatic locomotion speed swims" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }