Preserving zeros of Lie product on alternate matrices
We study continuous maps on alternate matrices over complex field which preserve zeros of Lie product.
Primary decomposition of torsion -modules.
Primideale im graduierten Wittring und im mod 2 Cohomologiering.
Principal eigenvectors of irregular graphs.
Principal values and principal subspaces of two subspaces of vector spaces with inner product.
Příspěvek k theorii determinantů
Příspěvek k theorii podřízených determinantů
Probability against condition number and sampling of multivariate trigonometric random polynomials.
Problème des moments matriciels sur la droite : construction d'une famille de solutions et questions d'unicité
Proceedings of the 2004 workshop on directions in combinatorial matrix theory, Banff, Canada, May 7--8, 2004.
Proceedings of the 2004 workshop on nonnegative matrices, Maynooth, Ireland, July 11--14, 2004.
Product of exponentials and spectral radius of random k-circulants
We consider n × n random k-circulant matrices with n → ∞ and k = k(n) whose input sequence {al}l≥0 is independent and identically distributed (i.i.d.) random variables with finite (2 + δ) moment. We study the asymptotic distribution of the spectral radius, when n = kg + 1. For this, we first derive the tail behaviour of the g fold product of i.i.d. exponential random variables. Then using this tail behaviour result and appropriate normal approximation techniques, we show that with appropriate scaling...
Product of operators and numerical range preserving maps
Let V be the C*-algebra B(H) of bounded linear operators acting on the Hilbert space H, or the Jordan algebra S(H) of self-adjoint operators in B(H). For a fixed sequence (i₁, ..., iₘ) with i₁, ..., iₘ ∈ 1, ..., k, define a product of by . This includes the usual product and the Jordan triple product A*B = ABA as special cases. Denote the numerical range of A ∈ V by W(A) = (Ax,x): x ∈ H, (x,x) = 1. If there is a unitary operator U and a scalar μ satisfying such that ϕ: V → V has the form A...
Product of range symmetric block matrices in Minkowski space.
Products of commuting nilpotent operators.
Products of idempotent matrices over Hermite domains.
Products of Infinite-Dimensional Non-Negative Matrices; Extension of Hajnal's Results.
Products of -matrices and nested sequences of principal minors.
Products of simple isometries of given conjugacy types.
Products of stochastic matrices and applications.