Using the homotopy method to find periodic solutions of forced nonlinear differential equations This paper discusses a result of Li and Shen which proves the existence of a unique periodic solution for the differential equation x + k á + g(x,t) = (t)... TH Fay,PA Lott - 《International...
The ship encounters wave crests (or wave troughs) at time intervals equal to TE=λc-vcosα This is the period of encounter. By definition, the wave circular frequency is ωw=2πTw where Tw is the wave period. Similarly, the circular frequency of encounter is defined by ωE=2πTE In...
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Sign up with one click: Facebook Twitter Google Share on Facebook exponential equation Dictionary Thesaurus Wikipedia [‚ek·spə′nen·chəl i′kwā·zhən] (mathematics) An equation containingex(the Naperian base raised to a power) as a term. ...
How to Find the Period of a Cosine Function Other sinusoidal waves can be described as transformations of the parent cosine function. The general form of a cosine function can be expressed as $$y = A \cos \left((B(x-C)\right) + D $$Applications...
The only way to predict the dynamics of a trait over a long period of time using the Price equation is to compute all the values on the right-hand side of the equation independently of the left-hand side for all time moments of interest. In general, it can be done only if the ...
The current research presents a novel technique for numerically solving the one-dimensional advection-diffusion equation. This approach utilizes subdivision scheme based collocation method to interpolate the space dimension along with the finite differen
Find an equation for a sinusoidal function that has period 2, amplitude 1, and contains the point (-π/(2),0)Write your answer in the form (x)=Acos(Bx+C)+ D , where A, B, C, and D are real numbers.f(x)=cos号元Submit Not feeling ready yet? These can help: 相关知识点: ...
if you want to solve for ALL solutions, remember that the tangent function is periodic, with period pi. so the fully general solution should be just gammaL = atan(-thetac/e) + k*pi where k is any integer. This should be valid as long as thetaC is not zero, and as long as...
period, but noted that the number of stations with finer breakpoint data was limited. In order to account for the difference between the calculated erosivities using 15-min and breakpoint data, they analyzed data series from breakpoint data and compared them. They adjusted the values ofI30...