Results 31 to 40 of about 21,096,303 (314)
$L^p$ Matrix Coefficients for Nilpotent Lie Groups
Rocky Mountain Journal of Mathematics, 1996 Suppose that \(G\) is a connected nilpotent Lie group. For any irreducible unitary representation \(\pi\) of \(G\), denote by \(N_\pi\) its kernel. The main theorem of the paper under review is that there exists \(p\) in \([2,\infty)\), depending only on \(G\), such that the matrix coefficients \(g\mapsto\langle\pi(g)\xi,\eta\rangle\) lie in \(L^p(G/N_\
Corwin, Lawrence, Moore, Calvin C.
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On the computational equivalence of co-NP refutations of a matrix being a P-matrix
CoRR, 2021 A P-matrix is a square matrix $X$ such that all principal submatrices of $X$ have positive determinant. Such matrices appear naturally in instances of the linear complementarity problem, where these are precisely the matrices for which the corresponding linear complementarity problem has a unique solution for any input vector.
Spencer Gordon, Kevin Shu
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The Nonsymmetric Flavor Transition Matrix and the Apparent P Violation
Advances in High Energy Physics, 2022 The leptonic mixing parameters of high precision and the next-generation neutrino telescopes make it possible to test new physics in the flavor transition of the high-energy astrophysical neutrinos (HAN).
Shu-Jun Rong, Ding-Hui Xu
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The (weakly) sign symmetric P-matrix completion problems
The Electronic Journal of Linear Algebra, 2003 The completion problem is studied for some sub-classes of the class of \(P\)-matrices. A {completion} of a partial matrix (i.e. a matrix with some unspecified entries) is a specific choice of values for the unspecified entries. A {pattern} for \(n\times n\) matrices is a subset of \(\mathcal{N}\times\mathcal{N}\) where \(\mathcal{N}=\{1,\dots,n\}\).
DeAlba, Luz +3 more
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Manipulation of Convection Using Infrared Light Emitted from Human Hands
Advanced ScienceControl of convection plays an important role in heat transfer regulation, bio/chemical sensing, phase separation, etc. Current convection controlling systems generally depend on engineered energy sources to drive and manipulate the convection, which ...
Hanrui Zhu +14 more
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FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
The distance from a matrix polynomial to matrix polynomials with a prescribed multiple eigenvalue
, 2008 For a matrix polynomial P(λ) and a given complex number μ, we introduce a (spectral norm) distance from P(λ) to the matrix polynomials that have μ as an eigenvalue of geometric multiplicity at least κ, and a distance from P(λ) to the matrix polynomials ...
Papathanasiou, Nikolaos +3 more
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Ultrasound‐Assisted for Super‐Rapid and High‐Efficient Adsorption and Desorption
Advanced ScienceAdsorption–desorption technology is the basis of numerous environmental processes and industries in modern society. Undoubtedly, improving adsorption rates and renewability of sorbents can positively impact productivity.
Yijun Han +9 more
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On a criterion of D-stability for P-matrices
Special Matrices, 2016 In this paper, we study positive stability and D-stability of P-matrices.We introduce the property of Dθ-stability, i.e., the stability with respect to a given order θ.
Kushel Olga Y.
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Nörlund Matrix Domain on Sequence Spaces of p-adic Numbers [PDF]
Eurasian Journal of Science and Engineering, 2018 In this paper, we introduce some new sequence spaces p-adic numbers l∞(p) (Nt), c(p)(Nt) and c0(p)(Nt) as Nörlund matrix domain in the sequence spaces l∞(p) , c(p) and c0(p), respectively.
Orhan Tuğ
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