# Nonconvex

Topic Replies Activity
About the Nonconvex category 1 March 5, 2015
A DCP challenge 2 March 30, 2020
Expression of biquadratic function 11 March 27, 2020
CVX warning: Too many output arguments 2 March 23, 2020
What's the valid form of Trace(ab)*Trace(ac) 16 March 20, 2020
BPDN l0-norm approximation 2 February 23, 2020
CVX cannot solve maximize (X1*inv_pos(1+X2)) 5 February 20, 2020
Model sigmoid function as convex optimisation with logical constraint 10 February 19, 2020
My function is concave: Cannot perform the operation: {real affine} .* {convex} 3 February 12, 2020
Cvx is giving error when i use this inequality constraint,why? 4 January 30, 2020
Xlog(1+y/x) in gp mode 11 January 26, 2020
How to express -x^(-2)*log(x) 2 January 26, 2020
Disciplined convex programming error: Cannot perform the operation: {real affine} .* {log-affine} 4 January 15, 2020
Formulate the problem as LMI for CVX 2 January 13, 2020
Optimisation KKT formulating into CVX 2 January 5, 2020
How can i solve the problem 7 December 27, 2019
Inv_pos(norm..) 5 December 27, 2019
Weight minimization of a speed reducer 9 December 11, 2019
Disciplined convex programming error:Only scalar quadratic forms can be specified in CVX 2 December 2, 2019
Cannot perform the operation: {real affine} .* {concave} 10 November 25, 2019
I'm not able to solve this problem 5 November 19, 2019
How to express $\frac{r}{r^3}$ 2 October 16, 2019