Results 161 to 170 of about 338 (205)

Cracks in tensile-contracting and tensile-dilating poroelastic materials. [PDF]

open access: yesInt J Solids Struct
Garyfallogiannis K   +2 more
europepmc   +1 more source

Kronecker limit formula for real quadratic fields and Shintani invariant (Proceedings of the Symposium on Algebraic Number theory and Related Topics)

open access: yesKronecker limit formula for real quadratic fields and Shintani invariant (Proceedings of the Symposium on Algebraic Number theory and Related Topics)
openaire  

Ordered sets of Kronecker invariants for multivariable systems

1978 IEEE Conference on Decision and Control including the 17th Symposium on Adaptive Processes, 1978
Ordered sets of Kronecker invariants for linear multivariable systems are often considered in the literature to solve analysis and synthesis problems. This paper shows how to obtain ordered sets of Kronecker invariants by means of simple permutations in the input (output) vector components.
Sergio Beghelli, Roberto Guidorzi
openaire   +1 more source

Pick invariant and affine Gauss-Kronecker curvature

Geometriae Dedicata, 1993
The Pick invariant \(J\) is one of the most important invariants in affine hypersurface theory. On locally strongly convex hypersurfaces \(J\) measures the deviation from quadrics. Relatively little is known about the local behaviour of \(J\). The paper contributes to this topic and continues the investigation of locally strongly convex surfaces with ...
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DIRECTED GRAPHS AND KRONECKER INVARIANTS OF PAIRS OF MATRICES

Journal of Knot Theory and Its Ramifications, 2008
Call two pairs (M,N) and (M′,N′) of m × n matrices over a field K, simultaneously K-equivalent if there exist square invertible matrices S,T over K, with M′ = SMT and N′ = SNT. Kronecker [2] has given a complete set of invariants for simultaneous equivalence of pairs of matrices.
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On the Dimensions of Controllability Subspaces: A Characterization via Polynomial Matrices and Kronecker Invariants

SIAM Journal on Control, 1975
The controllability subspaces of a pair $(A,B)$, instrumental in the formulation of the geometric theory of decoupling, are shown to have a natural analog in terms of the kernel of the singular pencil of matrices $(\lambda I - A; - B)$. In addition the pencil of matrices leads directly to the multivariable canonical form of Brunovsky.The possible ...
Warren, Michael E.   +1 more
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Kronecker indices of Lie algebras and invariants degrees estimate

Moscow University Mathematics Bulletin, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

On the Hasse-Minkowski Invariant of the Kronecker Product of Matrices

Canadian Journal of Mathematics, 1958
Let R = (rij) be an m × n matrix and let S = (sik) be dip × q matrix denned over a field F. The Kronecker product R × S of R and S is denned as follows:Definition 1.1. The Kronecker product R × S of the matrices R and S is given by where rij S; i = 1, 2, … , m; j = 1, 2, … , n, is itself a p × q matrix (1, 69-70).
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