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pro vyhledávání: '"Ahlswede, R."'
We derive a regularized formula for the common randomness assisted entanglement transmission capacity of finite arbitrarily varying quantum channels (AVQC's). For finite AVQC's with positive capacity for classical message transmission we show, by der
Externí odkaz:
http://arxiv.org/abs/1004.5551
We consider codes over the alphabet Q={0,1,..,q-1}intended for the control of unidirectional errors of level l. That is, the transmission channel is such that the received word cannot contain both a component larger than the transmitted one and a com
Externí odkaz:
http://arxiv.org/abs/cs/0607132
Autor:
Ahlswede, R., Winter, A.
Publikováno v:
IEEE Trans. Inf. Theory 48(3) :569--579, 2002. Addendum ibid 49(1):346, 2003.
In this paper we present a simple proof of the strong converse for identification via discrete memoryless quantum channels, based on a novel covering lemma. The new method is a generalization to quantum communication channels of Ahlswede's recently d
Externí odkaz:
http://arxiv.org/abs/quant-ph/0012127
Autor:
Ahlswede, R.
Publikováno v:
Proceedings of the American Mathematical Society, 2004 May 01. 132(5), 1257-1265.
Externí odkaz:
https://www.jstor.org/stable/4097201
Autor:
Ahlswede, R.
Publikováno v:
The Annals of Probability, 1974 Oct 01. 2(5), 805-814.
Externí odkaz:
https://www.jstor.org/stable/2959307
Autor:
Ahlswede, R., Burnashev, M. V.
Publikováno v:
The Annals of Statistics, 1990 Mar 01. 18(1), 141-171.
Externí odkaz:
https://www.jstor.org/stable/2241539
Autor:
Ahlswede, R.
Publikováno v:
The Annals of Mathematical Statistics, 1971 Feb 01. 42(1), 224-240.
Externí odkaz:
https://www.jstor.org/stable/2958476
Autor:
Ahlswede, R.
Publikováno v:
The Annals of Mathematical Statistics, 1970 Jun 01. 41(3), 1027-1033.
Externí odkaz:
https://www.jstor.org/stable/2239255
Autor:
Ahlswede, R., Wolfowitz, J.
Publikováno v:
Advances in Applied Probability, 1971 Oct 01. 3(2), 383-403.
Externí odkaz:
https://www.jstor.org/stable/1426177
Autor:
Ahlswede, R., Aydinian, H.
Publikováno v:
In Discrete Applied Mathematics 2008 156(18):3464-3474