Some remarks on P, P₀, B and B₀ tensors
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🧮 math.CO
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tensorsfurtherquestionssomeaboveanswerconceptextended
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Recently, Song and Qi extended the concept of P, P_0 and B matrices to P, P_0, B and B_0 tensors, obtained some properties about these tensors, and proposed many questions for further research. In this paper, we answer three questions mentioned as above and obtain further results about P, P_0, B and B_0 tensors.
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