翻訳と辞書 Words near each other ・ Spectral Database for Organic Compounds ・ Spectral density ・ Spectral density estimation ・ Spectral Dusk ・ Spectral edge frequency ・ Spectral efficiency ・ Spectral element method ・ Spectral energy distribution ・ Spectral envelope ・ Spectral estimation of multidimensional signals ・ Spectral evidence ・ Spectral expansion solution ・ Spectral flatness ・ Spectral flux ・ Spectral flux density ・ Spectral gap ・ Spectral Gene ・ Spectral Genomics ・ Spectral geometry ・ Spectral glide ・ Spectral graph theory ・ Spectral Hash ・ Spectral hole burning ・ Spectral imaging ・ Spectral index ・ Spectral induced polarisation ・ Spectral invariants ・ Spectral layout ・ Spectral leakage ・ Spectral line Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Spectral gap ： ウィキペディア英語版 Spectral gap In mathematics, the spectral gap is the difference between the moduli of the two largest eigenvalues of a matrix or operator; alternately, it is sometimes taken as the smallest non-zero eigenvalue. Various theorems relate this difference to other properties of the system. See: * Expander graph (discrete case) * Poincaré inequality (continuous case) ==See also== * Spectral radius * Eigengap Hi A much better definition was written on the introduction of the paper "An Estimate of the Gap of Spectrum of Schro dinger Operators which Generate Hyperbounded Semigroups" By "Shigeki Aida" 〔http://www.sciencedirect.com/science/article/pii/S0022123601937747〕 with gratitude finizadehgmailcom 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Spectral gap」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.