Results 221 to 230 of about 5,183 (263)

On the Invariant Subspace Problem

Bulletin of the Malaysian Mathematical Sciences Society, 2015
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Mohammad Sababheh, Abdelrahman Yousef, R Khalil   +2 more
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Continuation of invariant subspaces

Numerical Linear Algebra with Applications, 2001
AbstractIn this work we consider implementation and testing of an algorithm for continuation of invariant subspaces. Copyright © 2001 John Wiley & Sons, Ltd.
Luca Dieci, Mark J. Friedman
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Dominant-subspace invariants

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2000
Object recognition requires robust and stable features that are unique in feature space. Lie group analysis provides a constructive procedure to determine such features, called invariants, when they exist. Absolute invariants are rare in general, so quasi-invariants relax the restrictions required for absolute invariants and, potentially, can be just ...
D. Gregory Arnold, Kirk Sturtz, Vincent J. Velten, Nagaraj Nandhakumar   +3 more
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EXISTENCE OF INVARIANT SUBSPACES

International Journal of Functional Analysis, Operator Theory and Applications, 2018
Summary: Let \(A\) be a semisimple, regular, commutative and Tauberian Banach algebra with Gelfand space \(\Delta(A)\). Suppose that \(A\) has only trivial closed primary ideals at each \(\gamma\in\Delta(A)\). Let \(\pi\) be a nondegenerate representation of \(A\) on a Banach space \(X\).
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A Construction of Invariant Subspaces

Mathematische Nachrichten, 1993
\(\mathcal B\) is a Banach space, \({\mathcal B}^*\) the conjugate dual space. This second space is supposed to be separable throughout. \(S\) denotes the closed unit ball of \({\mathcal B}^*\) with the \(w^*\)-topology on it. \({\mathcal B}^*(S)\) is the space of all \({\mathcal B}^*\)-valued functions on \(S\) continuous with respect to the above ...
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Invariant Complements to Closed Invariant Subspaces

Canadian Journal of Mathematics, 1979
The question under what conditions a closed invariant subspace possesses a closed invariant complement is of major importance in operator theory. In general it remains unanswered. In this paper we drop the requirement that the invariant complement be closed.
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Invariant subspace method for (m+1)-dimensional non-linear time-fractional partial differential equations

Communications in Nonlinear Science and Numerical Simulation, 2022
Lakshmanan Muthusamy, P Prakash
exaly  

Invariant subspace learning for time series data based on dynamic time warping distance

Pattern Recognition, 2020
Jinhua Ma, Deng Huiqi, Pong Chi Yuen
exaly  

Invariant subspace classification and exact solutions to the generalized nonlinear D-C equation

Applied Mathematics Letters, 2018
Hanze Liu
exaly