Increase in Equilibrium Price by Fast Oscillations

Table 3

Shift in price equilibrium by fast oscillation.

Force type	Sum; ^∞∑𝑘=1(𝑎^2𝑘+𝑏^2𝑘)𝑘^2	Stability; condition at 𝜙=𝜋	Shift in price; Equilibrium Δ𝑝^∗
Sin	1	𝜔^2>2𝑔𝑙	0.25𝐴
Triangular	0.658	𝜔^2>3.0396𝑔𝑙	0.164𝐴
Linear hat	0.9208	𝜔^2>2.172𝑔𝑙	0.2302𝐴
Trapezium	1.3571	𝜔^2>1.4736𝑔𝑙	0.3393𝐴
Quadratic	1.5426	𝜔^2>1.2967𝑔𝑙	0.3857𝐴
Rectangular	1.645	𝜔^2>1.2159𝑔𝑙	0.411𝐴