简介:本文讨论了牛曼-贝塞尔级数的共轭级数,建立了其部分和与相应的共轭Fourier三角级数的部分和之间的关系,同时结出了两个收敛定理。
简介:研究一类非线性双曲方程utt-M∫Ω|u|2dx△u=|u|αu的初边值问题局部解的存在性和唯一性.利用Galerkin方法和改进的势井理论得到:当M(r)和α满足一定条件,且初值充分小时,方程存在局部解.
简介:EfronandAmaripresentedaRiemanniangeometricframeworkforqurvedexponentialfamiliesandstudiedtheinformationlossandthevarianceoftheestimateusingthisframilies.InthispapproposearelativelyrumplegeometricframeworkinEuclideanspace.Basedonthisnewframework,westudyeonfidenceregiodsforcurvedexponentialfamilieswhichhavenotbeenstudiedbyEfronandAmari.TheresultsobtainedbyHamiltonetal.areextendedtocurvedexponentialfamilies.