Moment tensor rate functions from waveforms with non-homogeneous variance
نویسندگان
چکیده
منابع مشابه
From Homogeneous Invariant Functions
We prove that the existence of a homogeneous invariant of degree n for a representation of a semi-simple Lie group guarantees the existence of non-trivial solutions of D α = 0: these correspond to the maximum value of the square of the invariant divided by the norm of the representation to the n th power.
متن کاملEstimating lightning current moment waveforms from satellite optical measurements
[1] From July 2004 to June 2007, the FORMOSAT-2/ ISUAL spectrophotometer and Duke magnetometer observed clear optical and radio signatures of 12 spriteproducing lightning events. In 10 of these, 777.4-nm luminosity normalized to a distance of 3000 km was almost linearly correlated with current moment with a scaling factor of 0.82 MR/kAkm. This finding provides a possible new way to remotely mea...
متن کاملLeast squares with non-normal data: estimating experimental variance functions.
Contrary to popular belief, the method of least squares (LS) does not require that the data have normally distributed (Gaussian) error for its validity. One practically important application of LS fitting that does not involve normal data is the estimation of data variance functions (VFE) from replicate statistics. If the raw data are normal, sampling estimates s(2) of the variance sigma(2) are...
متن کاملAverage case tractability of non-homogeneous tensor product problems
We study d-variate approximation problems in the average case setting with respect to a zero-mean Gaussian measure νd. Our interest is focused on measures having a structure of non-homogeneous tensor product, where covariance kernel of νd is a product of univariate kernels, Kd(s, t) = d ∏ k=1 Rk(sk, tk) for s, t ∈ [0, 1]. We consider the normalized average error of algorithms that use finitely ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Geophysical Journal International
سال: 1997
ISSN: 0956-540X,1365-246X
DOI: 10.1111/j.1365-246x.1997.tb06611.x