nonconvex domaingross substitutesgross substitutes and complementsmechanism designalgebraic topologyhomologynerve theoremD82We provide sufficient conditions for a monotone function with a finite set of outcomes
证明:A function is convex if and only if it is convex when restricted to any line...,程序员大本营,技术文章内容聚合第一站。
证明:A function is convex if and only if it is convex when restricted to any line... Boyd Convex Optimization的第3章开头给出了凸函数的定义和一种判别方法,但没有证明过程,在此给出证明。 原文这样说的:A function is convex if and only if it is convex when restricted to any line that inter...
To investigate the difficulty of rotations averaging, we perform a local convexity analysis under an L2 cost function. Although a previous result has shown that in general, this problem is locally convex almost nowhere, we show how this negative conclusion can be reversed by considering the gauge...
Since e zt is a convex function of z, by Jensen's inequality (see, e.g., Feller (1971)) g(e-Z') 1> e-e(z),. Now K-I g ( j x y ( t ) ) = K -1 + K -1 ~ (1 + Ct)-ld~(e -zt) l=l i> K - 1 + K - 1{Kd~(F) _ 1} e - ,K{~- 8(F)}/{Kg(...
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
I tried plotting the function, everything is ok till the last step, when I tried inserting the legend, but the legend does not match the respective color labels on the graph. The following is my program. Help is appreciated. Thanks! clc clf hold on grid on axis([-1.7 10 -2 2]) %...
My problem is still unsolvable. My teacher told me that the original problem can be solved as convex functions and convex constraints. My teacher said that my code was wrong, but after many times of checking my code was correct, but I just couldn’t solve it. I used Matlab’s global op...
<p>To solve the question regarding the image formation by a convex mirror when the object is at infinity, we can break it down into the following steps:</p><p>1. <strong>Understanding the Convex Mirror</strong>: - A convex mirror is a spherical mirro
Just create a polygon from the border points. inpolygon will work for any polygon, even if it is not convex. Example: xb = [0 1 1 0.5 0]; yb = [0 0 1 0.5 1]; figure; patch(xb,yb,[1,1,1]*0.9); inside = inpolygon(x,y,xb,yb); ...