Primitive Zero-Symmetric Sign Pattern Matrices with Zero Diagonal Attaining the Maximum Base

<table>Illustrate for Subcase <svg height="11.125" id="M789" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 32.349998 11.125" width="32.349998" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> of Lemma <a href="https://static.hindawi.com/articles/jam/volume-2012/276386/figures/#lem3.1">3.1</a>. </table>

Journal of Applied Mathematics

fig2

Figure 2

Figure 2: Primitive Zero-Symmetric Sign Pattern Matrices with Zero Diagonal Attaining the Maximum Base 