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CORR
2008
Springer
70views Education» more  CORR 2008»
15 years 6 months ago
A Refined Difference Field Theory for Symbolic Summation
In this article we present a refined summation theory based on Karr's difference field approach. The resulting algorithms find sum representations with optimal nested depth. ...
Carsten Schneider
CORR
2008
Springer
112views Education» more  CORR 2008»
15 years 6 months ago
Target Localization Accuracy Gain in MIMO Radar Based Systems
This paper presents an analysis of target localization accuracy, attainable by the use of multiple-input multiple-output (MIMO) radar systems, configured with multiple transmit and...
Hana Godrich, Alexander M. Haimovich, Rick S. Blum
CORR
2008
Springer
104views Education» more  CORR 2008»
15 years 6 months ago
Graphical Presentations of Symmetric Monoidal Closed Theories
Abstract. We define a notion of symmetric monoidal closed (smc) theory, consisting of a smc signature augmented with equations, and describe the classifying categories of such theo...
Richard H. G. Garner, Tom Hirschowitz, Auré...
CORR
2008
Springer
120views Education» more  CORR 2008»
15 years 6 months ago
Automorphisms of doubly-even self-dual binary codes
The automorphism group of a binary doubly-even self-dual code is always contained in the alternating group. On the other hand, given a permutation group G of degree n there exists...
Annika Guenther, Gabriele Nebe
CORR
2008
Springer
106views Education» more  CORR 2008»
15 years 6 months ago
Modular difference logic is hard
In connection with machine arithmetic, we are interested in systems of constraints of the form x + k y + k . Over integers, the satisfiability problem for such systems is polynomi...
Nikolaj Bjørner, Andreas Blass, Yuri Gurevi...