1.1. ENERGY BALANCE MODELS OF CLIMATE DYNAMICS 5

0 2 · 105 3 · 105 4 · 105 105

time

T ε(t)

T3(t)

T1(t)

Figure 1.6. A typical solution trajectory of equation (1.2) for the

small noise amplitude.

0 2 · 105 3 · 105 4 · 105 105

time

T ε(t)

T3(t)

T1(t)

Figure 1.7. A typical solution trajectory of equation (1.2) for

the large noise amplitude.

0 2

· 105

3 ·

105

4 ·

105 105

time

T ε(t)

T

3

(t)

T1(t)

Figure 1.8. A typical solution trajectory of equation (1.2), the

noise amplitude well tuned.

curves are well tuned with the periodic input. A typical well tuned curve is shown

in Figure 1.8.