{ "id": "math/0603656", "version": "v1", "published": "2006-03-28T14:58:22.000Z", "updated": "2006-03-28T14:58:22.000Z", "title": "Global existence versus blow up for some models of interacting particles", "authors": [ "Piotr Biler", "Lorenzo Brandolese" ], "comment": "Colloq. Math. (to appear)", "journal": "Colloq. Math. 106, 2 (2006) 293--303", "categories": [ "math.AP" ], "abstract": "We study the global existence and space-time asymptotics of solutions for a class of nonlocal parabolic semilinear equations. Our models include the Nernst-Planck and the Debye-Hukel drift-diffusion systems as well as parabolic-elliptic systems of chemotaxis. In the case of a model of self-gravitating particles, we also give a result on the finite time blow up of solutions with localized and oscillating complex-valued initial data, using a method by S. Montgomery-Smith.", "revisions": [ { "version": "v1", "updated": "2006-03-28T14:58:22.000Z" } ], "analyses": { "subjects": [ "35K55", "92C17", "35Q60" ], "keywords": [ "global existence", "interacting particles", "nonlocal parabolic semilinear equations", "debye-hukel drift-diffusion systems", "finite time blow" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2006math......3656B" } } }