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$L^p$ 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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Journal of Advanced Joining Processes, 2022 Due to their positive properties, AMC materials represent a current trend in industrial applications and thus a major research focus. But currently their difficult machinability limits a full establishment.
M. Winkler +4 more
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The almost semimonotone matrices
Special Matrices, 2019 A (strictly) semimonotone matrix A ∈ ℝn×n is such that for every nonzero vector x ∈ ℝn with nonnegative entries, there is an index k such that xk > 0 and (Ax)k is nonnegative (positive).
Wendler Megan
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Spectra of matrices with P-matrix powers
Linear Algebra and its Applications, 1986 Let A be an \(n\times n\) matrix with all powers having all principal minors positive. It is not known if these conditions force the eigenvalues of A to be all positive. The authors prove that conclusion for \(n\leq 4\), and show in general that the eigenvalues of A with the same absolute value form the vertices of a regular polygon of odd order, with ...
Hershkowitz, Daniel, Johnson, Charles R.
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On some properties of P-matrix sets
Linear Algebra and its Applications, 1999 AbstractA nonempty set %plane1D;49E; in ℝn×n is said to have the row-P-property if every row representative of %plane1D;49E; is a P-matrix. We show that this property is equivalent to saying that for every nonzero x in ℝn there is an index i with x1(Mx)1 > 0 for all M∈%plane1D;49E;.
Song, Yoon +2 more
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Dynamics of competitive systems with a single common limiting factor
Mathematical Biosciences and Engineering, 2014 The concept of limiting factors (or regulating factors) succeeded in formulating the well-known principle of competitive exclusion.This paper shows that the concept of limiting factors is helpful not only to formulate the competitive exclusion principle,
Ryusuke Kon
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Multistep Transformations of DNA Origami Domino Array via Mechanical Forces
Small Structures, 2023 Nanostructures that display controllable motions and functions are indispensable to build molecular nanomachines. Structural DNA nanotechnology, enabling precise design of complex static and dynamic structures, can be used to construct molecular ...
Yan Liu +8 more
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Metals, 2020 The paper reviews the preparation of the different metallic nanocomposites. In the preparation of composites, especially in the case of nanocomposites, interfacial phenomena play an important role.
Peter Baumli
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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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Molecular Therapy: Methods & Clinical Development, 2018 Head and neck cancer patients treated with irradiation often present irreversible salivary gland hypofunction for which no conventional treatment exists.
Joao N.A. Ferreira +7 more
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