List questions from hessian-matrix

Published on 26 Mar 2026 - 19:17

539

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Is the tangent space to a critical submanifold a subspace of the kernel of the Hessian?

Published on 26 Mar 2026 - 19:20

57

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How do you solve heavy equations in a organised and efficient way?

Published on 28 Oct 2017 - 12:41

1.6k

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Find local maximum, minimum and saddle points of $f(x,y) = x^4 + y^4 - 4xy + 2$

Published on 28 Oct 2017 - 17:57

661

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Find the local maximum, minimum and saddle points of $f(x,y) = x + y + x^2y + xy^2$

Published on 28 Oct 2017 - 19:15

2k

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Show that $f(x,y) = 3xe^y - x^3 - e^{3y}$ has a single critical point and determine whether or not it's an absolute maximum.

Published on 29 Oct 2017 - 16:18

75

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Determine whether or not it's true that "$f(x,y) = -(x^2 - 1)^2 -(x^2y -x -1)^2$ has only two critical points, and they're local maximum points"

Published on 30 Oct 2017 - 11:42

485

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The gradient and hessian of log sum of an inverse of the vector

Published on 30 Oct 2017 - 15:03

2.8k

Views

Connection of gradient, Jacobian and Hessian in Newton's method

Published on 28 Mar 2026 - 13:41

296

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Gauge Curvature by example of the curvature of the graphs of $y=f(x), z=F(x,y)$ and $w=H(x,y,z)$.

Published on 26 Mar 2026 - 3:13

63

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Find all local extremes of a function with parameter.

Published on 12 Nov 2017 - 19:57

353

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What are the cubic and $n$th terms of the Taylor expansion of a bivariate function?

Published on 15 Nov 2017 - 0:39

245

Views

Testing Function Convexity

Published on 15 Nov 2017 - 21:49

534

Views

Second-Order Optimality Measure in Matlab

Published on 16 Nov 2017 - 22:32

1.9k

Views

Jacobian or Hessian to optimize equation?

Published on 28 Mar 2026 - 13:37

List Question

Hessian of a function at the critical points

Is the tangent space to a critical submanifold a subspace of the kernel of the Hessian?

How do you solve heavy equations in a organised and efficient way?

Find local maximum, minimum and saddle points of $f(x,y) = x^4 + y^4 - 4xy + 2$

Find the local maximum, minimum and saddle points of $f(x,y) = x + y + x^2y + xy^2$

Show that $f(x,y) = 3xe^y - x^3 - e^{3y}$ has a single critical point and determine whether or not it's an absolute maximum.

Determine whether or not it's true that "$f(x,y) = -(x^2 - 1)^2 -(x^2y -x -1)^2$ has only two critical points, and they're local maximum points"

The gradient and hessian of log sum of an inverse of the vector

Connection of gradient, Jacobian and Hessian in Newton's method

Gauge Curvature by example of the curvature of the graphs of $y=f(x), z=F(x,y)$ and $w=H(x,y,z)$.

Find all local extremes of a function with parameter.

What are the cubic and $n$th terms of the Taylor expansion of a bivariate function?

Testing Function Convexity

Second-Order Optimality Measure in Matlab

Jacobian or Hessian to optimize equation?

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