New posts in hessian-matrix

Second directional derivative and Hessian matrix

linear-algebra multivariable-calculus eigenvalues-eigenvectors hessian-matrix

Convex function with non-symmetric Hessian

real-analysis convex-analysis hessian-matrix

Second order approximation of log det X

matrices matrix-calculus hessian-matrix scalar-fields

Bordered Hessian matrix to find a minimum of the function

multivariable-calculus optimization maxima-minima cauchy-schwarz-inequality hessian-matrix

How can we taking derivatives on $UV$ w.r.t a vector $\mathbf{x}$ by using the chain rule and $d(UV)=dU\cdot V + U\cdot dV$?

derivatives chain-rule hessian-matrix

Convexity, Hessian matrix, and positive semidefinite matrix

convex-analysis convex-optimization hessian-matrix

Calculate the Hessian of a Vector Function

multivariable-calculus vector-analysis matrix-calculus hessian-matrix

Is $f(x) = e^{−∥x∥^2}$ with $x∈R^n$ concave?

convex-analysis exponential-function convex-optimization hessian-matrix

Hessian of log-sum-exp $f(z) = \operatorname{log} \sum_{i=1}^n z_i$, find $\nabla^2f(z)$

derivatives logarithms partial-derivative hessian-matrix

Showing that a certain complex matrix is positive definite

linear-algebra matrices complex-analysis positive-definite hessian-matrix

Constructing the Hessian for a numerical ode solver

linear-algebra ordinary-differential-equations tensor-products numerical-optimization hessian-matrix

Why is the approximation of Hessian$= J^TJ$ reasonable?

hessian-matrix jacobian

Prove the existence and uniqueness of a global minimum for a quadratic function $q(x)$ with positive definite Hessian

optimization maxima-minima positive-definite hessian-matrix quadratic-programming

Asymmetric Hessian matrix

real-analysis multivariable-calculus hessian-matrix