Tag: Complex matrix
Schur multiplier norm and its dual are expressed by minimization formulas
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in MathematicsWhat the study found The study shows that for a complex self-adjoint matrix, the Schur multiplier norm can be determined by a minimization formula involving a diagonal bound. It also gives a corresponding formula for the dual norm of the Schur multiplier norm. Why the authors say this matters The authors say they study the…
Deep-learning fluorescence array quantified multiple PFAS in water
A fluorescence sensor array combined with deep learning quantifies multiple PFAS contaminants in water samples simultaneously, providing rapid screening for environmental monitoring.
