Can a multivariate function only have local minimum?
43419
At unique critical point, does local max imply global max?
39179
Why is $(0, 0)$ not a minimum of $f(x, y) = (y-3x^2)(y-x^2)$?
29123
Multivariate distributions
137301
To find the minimum of $\int_0^1 (f''(x))^2dx$
152642
Expectation of Minimum of $n$ i.i.d. uniform random variables.
88260
LASSO: Deriving the smallest lambda at which all coefficient are zero
115850
Minimum of $|ax-by+c|$
58627
Entropy of the multivariate Gaussian
153798
Problem involving maximum and minimum of a continuous function
92202
Linear separability for a sum of kernel functions
74608
Convex function as supremum of countably many affine functions
114844
Global maxima/minima of $f(x,y,z) = x+y+z$ in $A$
9924
Derivative of conjugate multivariate function
65827
When $\min_{x \in X,y \in Y} f(x,y) = \min_{x \in X} \min_{y \in Y} f(x,y)$?
34325
Minimizing $\sum_{i=1}^n \max(|x_i - x|, |y_i - y|)$ - Sum of Max of Absolute Values
107333
How to find all the local minima/maxima in a range
126259
Minimum of a function on an open interval