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» An extension of the Cayley-Sylvester formula
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FMCO
2003
Springer
102views Formal Methods» more  FMCO 2003»
15 years 3 months ago
Preserving Properties Under Change
In this paper we discuss the question which properties of a formally verified component are preserved when the component is changed due to an adaption to a new use. More specific...
Heike Wehrheim
KR
2010
Springer
15 years 2 months ago
Tractable Answer-Set Programming with Weight Constraints: Bounded Treewidth Is not Enough
Cardinality constraints or, more generally, weight constraints are well recognized as an important extension of answer-set programming. Clearly, all common algorithmic tasks relat...
Reinhard Pichler, Stefan Rümmele, Stefan Szei...
CDC
2009
IEEE
111views Control Systems» more  CDC 2009»
15 years 2 months ago
Restricted real perturbation values with applications to the structured real controllability radius of LTI systems
Abstract— In this paper, the concept of restricted real perturbation values of a complex matrix triplet is introduced, and a formula for computing lower bounds of these values is...
Simon Lam, Edward J. Davison
DAM
1998
61views more  DAM 1998»
14 years 9 months ago
On Trees and Noncrossing Partitions
We give a simple and natural proof of (an extension of) the identity P(k, l, n) = P2(k − 1, l − 1, n − 1). The number P(k, l, n) counts noncrossing partitions of {1, 2, . . ...
Martin Klazar
JCT
2002
48views more  JCT 2002»
14 years 9 months ago
Forest Volume Decompositions and Abel - Cayley - Hurwitz Multinomial Expansions
This paper presents a systematic approach to the discovery, interpretation and veri cation of various extensions of Hurwitz's multinomial identities, involving polynomials de...
Jim Pitman