The relationships between Invertible Module Maps X and X_z. (arXiv:0709.2946v1 [math.FA])

The relationships between Invertible Module Maps X and X_z. (arXiv:0709.2946v1 [math.FA]) Authors:... V. I. Paulsen), we study the relationship between invertible module maps $X:R\to{M}$ and $X_{z}:...X_{z}:R/R_{z}\to{M/M_{z}}$ is invertible for every $z$ in a domain $\Omega$ in the complex plane, then $X$ is also invertible. read more at math updates on arXiv.org rss2lj

http://arxivmath.livejournal.com/2633371.html (Cached) 0 links
Published: 1 year, 9 months ago (Thu, 20 Sep 2007 14:03:59 PDT); 967 bytes

arxivmath

On the Capacity of MIMO Interference Channels. (arXiv:0807.1543v1 [cs.IT])

... , Biao Chen , Gerhard Kramer , H. Vincent Poor The capacity region of a multiple-input-multiple-output interference channel (MIMO IC) where the channel matrices are square and invertible is studied. The capacity region for strong interference is established where the definition of strong interference parallels that of scalar channels. Moreover, the sum-rate capacity for Z interference, ...

http://arxivmath.livejournal.com/3077334.html (Cached) 0 links
Published: 1 year ago (Thu, 10 Jul 2008 23:21:50 PDT); 1226 bytes

arxivmath

stuff

... saw two blue jays getting hounded by a flock of house sparrows and heard about this: Algebraic Data Types in JavaScript . I would really like to use Maxima to prove this: (From Rao's Linear Statistical Inference and Its Applications : For A and D, invertible and symmetric, the inverse of the matrix [A, B] [B', D] is [A^-1 + F E^-1 F', -F E^-1] [-E^-1 F', E^-1] where E = D - B' A^-1 B, F = A...

http://util.livejournal.com/39753.html (Cached) 0 links
Published: 1 year ago (Tue, 17 Jun 2008 23:58:32 PDT); 3438 bytes

util

Al/Mei fanfics! 8/10

... the guard, despite the obstacle of iron bars or the wooden planks being used as handcuffs. “You’ll never get a girlfriend with that kind of attitude,” the guard drawled back. Al ignored the invertible verbal war that erupted between Ed and the guard, and contemplated the advice he had just received so far. The second part was bad; the idea of putting yourself out there with no protection and ...

http://community.livejournal.com/10_inspirations/23368.html 0 links
Published: 1 year, 7 months ago (Fri, 07 Dec 2007 23:06:15 PST); 8807 bytes

10_inspirations

Very fast watermarking by reversible contrast mapping. [arXiv:0707.0802v1 CROSS LISTED]

... by reversible contrast mapping. [arXiv:0707.0802v1 CROSS LISTED] Reversible contrast mapping (RCM) is a simple integer transform that applies to pairs of pixels. For some pairs of pixels, RCM is invertible, even if the least significant bits (LSBs) of the transformed pixels are lost. The data space occupied by the LSBs is suitable for data hiding. The embedded information bit-rates of the ...

http://vsevcosmos.livejournal.com/25721715.html (Cached) 0 links
Published: 2 years ago (Mon, 09 Jul 2007 00:42:49 PDT); 1126 bytes

vsevcosmos

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