# Nonconvex

Topic Replies Activity
About the Nonconvex category 1 March 5, 2015
"Invalid quadratic form(s): not a square" AND "Error in '*' z = feval( oper, x, y )" 2 October 17, 2019
How to express $\frac{r}{r^3}$ 2 October 16, 2019
How can I express that this matrix is semi-positive definite? [[G,g'];[g,1]] == semidefinite(7); 2 October 8, 2019
How to write x*log(1+y) in cvx? 4 October 8, 2019
Another form to formulate this restriction 13 October 2, 2019
I am not able to solve this 28 September 27, 2019
Disciplined convex programming error: Cannot perform the operation: {real affine} .* {convex} 29 September 12, 2019
Formulate a non-convex objective function 3 September 5, 2019
Invalid operation: {1e+06} / {positive convex} 5 August 17, 2019
Disciplined convex programming error: Cannot perform the operation: {positive constant} ./ {real affine} 7 August 13, 2019
Min abs of a convex fun 2 August 3, 2019
UAV Positioning_ Restricted Zone 3 July 15, 2019
How to model this problem in cvx 5 April 6, 2015
Conversion of "sine function to convex form 3 July 7, 2019
Interpolation error 32 July 7, 2019
CVX conform way of problem 5 July 7, 2019
Disciplined convex programming error help 14 July 4, 2019
How to solve Disciplined convex programming error: Invalid constraint: {real affine} <= {convex} 3 July 1, 2019
Rayleigh quotient optimization 2 June 26, 2019
How to express this normalized square objective function? 2 June 25, 2019
Antitrigonometric functions 2 June 24, 2019
A question about equal constraint in GP 5 June 23, 2019
Convexification of Tan(x) 6 June 15, 2019
SDP constraints must be affine 5 June 4, 2019
Error with the following optimization 6 May 31, 2019
Help: cvx codes about convex 12 May 22, 2019
ERROR Not a square but I find the Usage is same as some examples 7 May 21, 2019
Disciplined convex programming error: Cannot perform the operation: {real affine} ./ {real affine} 7 May 17, 2019
Disciplined convex programming error: Cannot perform the operation: {concave} .* {log-affine} 2 May 15, 2019