非均匀Gabor框架的稳定性
비균균Gabor광가적은정성
On the stability of irregular Gabor frames
  • 万方数据
    纯粹数学与应用数学 순수수학여응용수학
    PURE AND APPLIED MATHEMATICS
    2009年 4期 828-832 ,共5页

    唐青松%张祥德%陆小军%朱和贵

    당청송%장상덕%륙소군%주화귀

    Gabor框架%稳定性%Wiener混合模空间 Gabor框架%穩定性%Wiener混閤模空間
    Gabor광가%은정성%Wiener혼합모공간
    Gabor frames%stability%Wiener amalgam spaces
    研究了当窗函数变化时非均匀Gabor框架的稳定性.对紧支撑Gabor框架,将均匀情况下关于稳定性的结论推广到了非均匀的情况;对一般的Gabort框架,利用W(L~∞,e~1)范教给出了其稳定的一个充分条件.
    연구료당창함수변화시비균균Gabor광가적은정성.대긴지탱Gabor광가,장균균정황하관우은정성적결론추엄도료비균균적정황;대일반적Gabort광가,이용W(L~∞,e~1)범교급출료기은정적일개충분조건.
    When the window functions are changed,the stability of irregular Gabor frames are studied in this paper. The results of the stability regular Gabor frames are extended into the stability regular Gabor frames,and a sufficient conditions on the stability of irregular Gabor frames is given by W(L~∞,e~1).
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