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Topics in Statistic Mechanics

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Adv. Sta. Phy. Homework 7 Renormalization Group Li,Zimeng PB06203182<br />

Because M is not usually symmetric, the left eigenvector and the right eigenvector may<br />

not be the same, and thus we get<br />

M (This is the property of RG) and we get (4.1)<br />

We conclude if it satisfies (4.1)<br />

Therefore,<br />

Thus we can divide the follow<strong>in</strong>g situations:<br />

y >0,<br />

y

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