{ "id": "1602.02592", "version": "v1", "published": "2016-02-08T14:48:37.000Z", "updated": "2016-02-08T14:48:37.000Z", "title": "$\\mathfrak{M}_H(G)$-property and congruence of Galois representations", "authors": [ "Meng Fai Lim" ], "comment": "28 pages; This is a sequel to arXiv:1502.03166 and-at the same time-a partial sequel to arXiv:1409.0942", "categories": [ "math.NT" ], "abstract": "In this paper, we study the Selmer groups of two congruent Galois representations over an admissible $p$-adic Lie extension. We will show that under appropriate congruence condition, if the dual Selmer group of one satisfies the $\\mathfrak{M}_H(G)$-property, so will the other In the event, the $\\mathfrak{M}_H(G)$-property holds and assuming certain further hypothesis on the decomposition of primes in the $p$-adic Lie extension, we compare the ranks of the $\\pi$-free quotient of the two dual Selmer groups. We then apply our results to study the variation of the dual Selmer groups of specialization of a big Galois representation. We emphasis that our results \\textit{do not} assume the vanishing of the $\\mu$-invariant.", "revisions": [ { "version": "v1", "updated": "2016-02-08T14:48:37.000Z" } ], "analyses": { "subjects": [ "11R23", "11R34", "11F80" ], "keywords": [ "dual selmer group", "adic lie extension", "congruent galois representations", "appropriate congruence condition", "big galois representation" ], "note": { "typesetting": "TeX", "pages": 28, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2016arXiv160202592L" } } }