Sums of Lyapunov exponents for some polynomial maps of ${\bf C}^2$
1998 ◽
Vol 18
(3)
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pp. 613-630
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We give a formula for the sum of the Lyapunov exponents of a nondegenerate polynomial map $f$ of ${\bf C}^{2}$ close to $(z,w)\to (z^d,w^d)$. The formula only involves the behavior of $f$ at infinity. In particular, it follows that the sum only depends on the homogeneous part of $f$ of degree $d$.
2002 ◽
Vol 39
(3-4)
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pp. 361-367
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2016 ◽
Vol 16
(08)
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pp. 1750141
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2009 ◽
Vol 19
(02)
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pp. 531-543
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2010 ◽
Vol 147
(1)
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pp. 332-334
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2015 ◽
Vol 26
(10)
◽
pp. 1550078
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