Unitary and Euclidean representations of a quiver

DOI10.1016/S0024-3795(98)00006-8zbMath0934.15011arXiv0709.2444MaRDI QIDQ1307277

Vladimir V. Sergeichuk

Publication date: 26 April 2000

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0709.2444

zbMATH Keywords

algorithmdirected graphcanonical formquiverunitary transformation

Mathematics Subject Classification ID

Related Items (18)

Radical \(*\)-doubles of finite-dimensional algebras. ⋮ On the complexity of the description of *-algebra representations by unbounded operators ⋮ Locally scalar graph representations in the category of Hilbert spaces. ⋮ Simultaneous unitary equivalences ⋮ Systems of subspaces of a unitary space ⋮ Kleiner's theorem for unitary representations of posets ⋮ Topological classification of chains of linear mappings ⋮ Structure and a Coxeter-Dynkin type classification of corank two non-negative posets. ⋮ Canonical matrices of isometric operators on indefinite inner product spaces ⋮ Variation in Jordan structure under congruence: The nilpotent case ⋮ Specht's criterion for systems of linear mappings ⋮ A canonical form for nonderogatory matrices under unitary similarity ⋮ A criterion for unitary similarity of upper triangular matrices in general position ⋮ Classification of squared normal operators on unitary and Euclidean spaces ⋮ Operators on positive semidefinite inner product spaces ⋮ Canonical forms for unitary congruence and *congruence ⋮ Canonical matrices for linear matrix problems ⋮ Complexity of matrix problems

Cites Work

• Classification of pairs of subspaces in scalar product spaces
• A survey of canonical forms and invariants for unitary similarity
• Classification of linear operators in a finite-dimensional unitary space
• Infinite root systems, representations of graphs and invariant theory
• Construction of an intertwining operator
• Infinite root systems, representations of graphs and invariant theory. II
• Algebraic operators and pairs of self-adjoint operators connected by a polynomial relation
• Unitary similarity of projectors
• Algebra VIII: Representations of finite-dimensional algebras. Transl. from the Russian
• Representable functions on the category of modular representations of a finite group with cyclic Sylow subgroup
• On certain type of preconditioning for KKT-matrices
• Partial isometries
• Unzerlegbare Darstellungen. I. (Indecomposable representations. I)
• Structure theorems for families of idempotents
• Matrix Analysis
• On Unitary Equivalence
• Simultaneous similarity of matrices
• Unnamed Item
• Unnamed Item
• Unnamed Item

This page was built for publication: Unitary and Euclidean representations of a quiver