Solutions of such problems must satisfy one of two inequalities involved into the definition of viscosity solutions in the region where they are less then a given function. From the point of view of optimal control theory and the theory of differential games, these results can be applied to ...
The absolute extrema of a function are the largest and smallest values of the function. What is the most profit that a company can make? What is the least amount of fence needed to enclose a garden? Once you know how to find the absolute extrema of a function, then you can answer ...
Differential Equations Formula Application of DerivativesExamples on Local Minimum Example 1: Using the first derivative test, find the local minimum of the function y = 2x3 + 3x2 - 12x + 5. Solution: The given function is y = f(x) = 2x3 + 3x2 - 12x + 5 f'(x) = 6x2 + 6x...
On the question of finding the set of bifurcation values for the parameter of a certain differential equation 来自 ResearchGate 喜欢 0 阅读量: 4 作者: EA Bubnov 收藏 引用 批量引用 报错 分享 全部来源 求助全文 ResearchGate 相似文献physica bifurcations, stability, and monotonicity properties of a ...
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Polyakova, L.N.: On global unconstrained minimization of the difference of polyhedral functions. J. Glob. Optim. 50, 179–195 (2011) Article MathSciNet MATH Google Scholar Dolgopolik, M.V.: The method of codifferential descent for convex and global piecewise affine optimization. Optim. Metho...
Fast and simple nonlinear solvers for the SciML common interface. Newton, Broyden, Bisection, Falsi, and more rootfinders on a standard interface. newton julia differential-equations nonlinear-dynamics newton-raphson broyden-method bisection-method rootfinding nonlinear-systems scientific-machine-learning ...
The rate of change of the function's second derivative gives concavity. Change in this concavity will give an inflection point. How do you find the concavity of a graph? Concavity can be obtained from a second derivative graph. If the derivative is increasing, it's concave upwards...
Fourth, integrate both sides of the equations. Fifth, solve for the unknown function {eq}y. {/eq} How do you solve a differential equation using an integrating factor? Not all differential equations are solvable via an integrating factor. First, the differential equation must be linear and ...
A SIMPLE FAST METHOD IN FINDING PARTICULAR SOLUTIONS OF SOME NONLINEAR PDE The 'trial function method' ( TFM for short) and a routine way in finding traveling wave solutions to some nonlinear partial differential equations ( PDE f... 刘式适,付遵涛,刘式达,... - 《应用数学和力学(英文版)》...