 # Nonconvex

Topic Replies Activity
Quadratic nonconvex inequality constraint 4 April 9, 2019
Orthogonal matrix variable 2 April 9, 2019
Quadratic Equality Constraints 5 April 9, 2019
How can this objective can be linearized? 8 April 5, 2019
How to write a Perspective function in cvx? (Moderator note: this is non-convex because underlying function in this post is non-convex) 2 April 2, 2019
{convex}*{real affine} 2 March 27, 2019
Invalid quadratic form (Matrix multiplications) 4 March 5, 2019
Semidefinite programming with rank 1 Hermitian semidefinite matric variable 8 March 1, 2019
How to make square(sqrt(x)) feasible? 8 February 22, 2019
Why can't the code run if i just modify some variable and formula? 10 February 17, 2019
How to solve the error Only scalar quadratic forms can be specified in CVX 10 February 13, 2019
Convex or nonconvex problem 16 February 3, 2019
Cannot perform the operation: {real affine} ./ {real affine} 7 January 30, 2019
Log operation with "Error: Invalid quadratic form(s): not a square" 2 January 27, 2019
Cannot perform the operation: {real affine} .* {log-affine} 12 January 15, 2019
Solving maximize( quad_form(x,P)) ) subject to norm(x,2)<=N 2 January 9, 2019
Optimization involving the inverse of an SDP matrix 2 December 20, 2018
Because I heard that cvx can not solve problems with larger constraints! 4 December 4, 2018
How do I change these 2 equations to ensure the problem is convex and fits into CVX 5 November 29, 2018
DCP convex programming error: Only scalar quadratic forms can be specified in CVX 6 November 27, 2018
Disciplined convex programming error: Cannot perform the operation: {real affine} .* {convex} 28 November 24, 2018
CVX error in using inv_pos 4 November 17, 2018
Need help to reformulate Projectile Motion to a convex problem 4 November 14, 2018
Cannot perform the operation norm( {convex}, 2 ) 2 November 14, 2018
How to model the following problem in CVX 4 November 7, 2018
Algebraic Riccati Equation in cvx 2 November 4, 2018
How to solve this optimization problem? Thanks! 9 November 3, 2018
A non-trivial problem? 3 November 2, 2018
DCP-compliant way to scale by sum(x)? 6 October 31, 2018