Search Results - "Complex matrices"

A Note on Representations of the Drazin Inverse for Complex Partitioned Matrices.

Authors: Zhao, Yue Zhang, Daochang Mosić, Dijana

Source: Mathematics (2227-7390). Jun2026, Vol. 14 Issue 11, p1856. 13p.

Continuous flow membrane microextraction as a clean method for detecting codeine and papaverine in biological samples using HPLC-UV.

Authors: Noori, Nematollah Asghari, Alireza Haghgoo Qezelje, Hamidreza et al.

Source: Canadian Journal of Chemistry. 2024, Vol. 102 Issue 8, p522-532. 11p.

Additive properties and absorption laws for generalized inverses.

Authors: Zhou, Yukun Chen, Jianlong Thome, Néstor

Source: Linear & Multilinear Algebra. Jan2026, Vol. 74 Issue 2, p213-227. 15p.

Accretive partial transpose matrices and their connections to matrix means.

Authors: Aldabbas, Eman Sababheh, Mohammad

Source: Open Mathematics. Jan2026, Vol. 24 Issue 1, p1-16. 16p.

On the block Eberlein diagonalization method.

Authors: Begović Kovač, Erna Perković, Ana

Source: Linear Algebra & its Applications. Jun2026, Vol. 738, p1-24. 24p.

Subjects: Jacobi method, Complex matrices, Iterative methods (Mathematics), Eigenvalues

Sums of skew-Hamiltonian or Hamiltonian dilatations.

Authors: de la Cruz, Ralph John L. Salinasan, Jenny R. Tabigue, Mary Anne L.

Source: Linear Algebra & its Applications. May2026, Vol. 737, p213-226. 14p.

Subjects: Complex matrices, Matrix decomposition, Linear algebra, Matrices (Mathematics), Symplectic geometry

Bulk universality for complex non-Hermitian matrices with independent and identically distributed entries.

Authors: Maltsev, Anna Osman, Mohammed

Source: Probability Theory & Related Fields. Oct2025, Vol. 193 Issue 1/2, p289-334. 46p.

Properties and Applications of Generalized Numerical Radius in Block Matrix Structures.

Authors: Al-Naimi, Raja’a Al-Labadi, Manal Audeh, Wasim et al.

Source: European Journal of Pure & Applied Mathematics. Oct2025, Vol. 18 Issue 4, p1-15. 15p.

On principal minors and determinants of complex Laplacian and complex signless Laplacian matrices of multidigraphs.

Authors: Barik, Sasmita Reddy, Sane Umesh

Source: Linear & Multilinear Algebra. Oct2025, Vol. 73 Issue 15, p3499-3519. 21p.

The projection m-weak group inverse.

Authors: Malik, S. B. Ferreyra, D. E. Levis, F. E. et al.

Source: Linear & Multilinear Algebra. Sep2025, Vol. 73 Issue 13, p2987-3003. 17p.

Maximum of the characteristic polynomial of i.i.d. matrices.

Authors: Cipolloni, Giorgio Landon, Benjamin

Source: Communications on Pure & Applied Mathematics. Sep2025, Vol. 78 Issue 9, p1703-1782. 80p.

Inner-star and star-inner partial orders in ∗-rings.

Authors: Marovt, Janko Mosić, Dijana

Source: Journal of Algebra & Its Applications. Sep2025, Vol. 24 Issue 10, p1-18. 18p.

Comparative analysis and optimization of proteomic information mining approaches for proteinaceous binders in painted artifacts.

Authors: Dong, Jin Zhu, Zhanyun Li, Xiaoxi et al.

Source: npj Heritage Science. 8/28/2025, Vol. 13 Issue 1, p1-13. 13p.

Definition of Complex One‐Parameter Generalized Moore–Penrose Inverses Using Differential Transformations.

Authors: Simonyan, Sargis Abgaryan, Hovhannes Avetisyan, Armine et al.

Source: Computational & Mathematical Methods. 8/21/2025, Vol. 2025, p1-14. 14p.

Characterization of matrices satisfying the reverse order law for the Moore–Penrose pseudoinverse.

Authors: Kędzierski, Oskar^1,2 (AUTHOR) oskar.kedzierski@nask.pl

Source: Linear & Multilinear Algebra. Aug2025, Vol. 73 Issue 12, p2801-2820. 20p.

MOF-engineered Cu2O nanozymes with boosted peroxidase-like activity for colorimetric-fluorescent dual-mode detection of deoxynivalenol.

Authors: Zhu, Xiaodong He, Yangchun Xie, Xinhua et al.

Source: Microchimica Acta. May2025, Vol. 192 Issue 5, p1-14. 14p.

Subjects: Complex matrices, Drinking water, Charge transfer, Metal-organic frameworks, Synthetic enzymes

The Engineered Synthesis and Enhancement of Nitrogen and Chlorine Co-Doped Fluorescent Carbon Dots for the Sensitive Detection of Quercetin.

Authors: Jiao, Yuan Miao, Xuewen Wang, Lizhang et al.

Source: Materials (1996-1944). Jun2025, Vol. 18 Issue 11, p2669. 11p.

Subjects: Complex compounds, Complex matrices, Environmental security, Fluorescence quenching, Charge exchange

Ratiometric fluorescence sensing of besifloxacin based on oxygen-doped g-C3N4-MOF composite interface.

Authors: Zhang, Min Huang, Chenyang He, Chao et al.

Source: Research on Chemical Intermediates. Jun2025, Vol. 51 Issue 6, p3425-3437. 13p.

Subjects: Pollutants, Complex matrices, Environmental monitoring, Fluorescence, Doping agents (Chemistry), Nitrides

Application of Molecularly Imprinted Polymers in the Analysis of Explosives.

Authors: Wei, Chenjie Feng, Lin Deng, Xianhe et al.

Source: Polymers (20734360). May2025, Vol. 17 Issue 10, p1410. 27p.

Subjects: Explosives analysis, Complex matrices, Technological innovations, Public safety, Public administration, Imprinted polymers, Explosives detection

Diazepam Photocatalytic Degradation in Laboratory- vs. Pilot-Scale Systems: Differences in Degradation Products and Reaction Kinetics.

Authors: Tolić Čop, Kristina Gotovuša, Mia Mutavdžić Pavlović, Dragana et al.

Source: Nanomaterials (2079-4991). Jun2025, Vol. 15 Issue 11, p827. 18p.

Subjects: Chemical kinetics, Complex matrices, Oxidizing agents, Solar radiation, Diazepam, Photocatalytic oxidation