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Delta operator
Known as:
Shift-equivariance
, Shift-equivariant
In mathematics, a delta operator is a shift-equivariant linear operator on the vector space of polynomials in a variable over a field that reduces…
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Related topics
Related topics
8 relations
Binomial type
Computer science
Cybernetics
Polynomial
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Broader (1)
Linear algebra
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2012
2012
S^1-equivariant Morse cohomology
Marko Berghoff
2012
Corpus ID: 119685310
We construct a deformed Morse complex computing the equivariant cohomology of a manifold M endowed with a smooth S^1-action. The…
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2006
2006
Existence of 121 limit cycles in a perturbed planar polynomial Hamiltonian vector field of degree 11
Simon Wang
,
P. Yu
2006
Corpus ID: 16732220
2002
2002
Morse theory and Stokes’ theorem
R. Harvey
,
H. Lawson
2002
Corpus ID: 14487406
We present a new, intrinsic approach to Morse Theory which has interesting applications in geometry. We show that a Morse…
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2001
2001
High Speed Adaptive Signal Progressing Using the Delta Operator,
H.Howard Fan
,
P. De
Digit. Signal Process.
2001
Corpus ID: 31489232
Fan, H., and De, P., High Speed Adaptive Signal Progressing Using the Delta Operator, Digital Signal Processing11 (2001), 3?34.In…
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Highly Cited
2000
Highly Cited
2000
Shift and delta operator realisations for digital controllers with finite word length considerations
J. Wu
,
G. Li
,
R. Istepanian
,
J. Chu
2000
Corpus ID: 10191999
The implementation issues of digital controllers with finite word length (FWL) considerations are addressed. Both the shift and…
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2000
2000
A note on the stability of delta-operator-induced systems
T. Mori
,
H. Kokame
IEEE Transactions on Automatic Control
2000
Corpus ID: 39613187
Points out that stability of delta-operator-induced real polynomials is equivalent to a shifted Hurwitz stability of their…
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1993
1993
Algebraic structure of cohomological field theory models and equivariant cohomology
R. Stora
,
F. Thuillier
,
J. Wallet
1993
Corpus ID: 118835996
The definition of observables within conventional gauge theories is settled by general consensus. Within cohomological theories…
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1992
1992
Delta-operator generalized predictive control (DGPC)
R. Neumann
,
D. Dumur
,
P. Boucher
[] Proceedings of the 31st IEEE Conference on…
1992
Corpus ID: 122852777
The authors present a version of the discrete time generalized predictive controller called DGPC, using the delta operator. The…
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1991
1991
Heaven and Hell Tilings
A. Dress
,
D. Huson
1991
Corpus ID: 191076985
On utilise la methode des symboles de Delaney pour classifier a l’aide de I’ordinateur, a homeomorphisme equivariant pres, tous…
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1988
1988
MultiRate Discrete Time Model Reference Adaptive Control
T. Suzuki
,
T. Yamashita
,
K. Tanaka
1988
Corpus ID: 60633111
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