Nonconvex


DCP error: Only scalar quadratic forms can be specified in CVX (7)
{log-concave} <= {real constant} (4)
Invalid operation: {positive convex} - {positive convex} (2)
How to introduce the arctan function into cvx (2)
Positive or negative semidefinite (2)
Constraint on the product of two variable matrices (3)
How to calculate unknown vectors from semidefinite square matrix variable (13)
How to construct a PSD matrix by using small size PSD matrixes (5)
Methods for Reaching DCP Rules (4)
Solving an optimization problem using CVX (6)
Determinant maximization via SDP (6)
Can I solve this problem with CVX? (6)
Solving Reciprocal of Concave (7)
Solve real affine/ concave (4)
Finding an optimum value of $x$ using CVX (9)
CVX error in using pow_cvx (5)
Nonconvex: Checking positive-s​emidefinit​eness inside the Gloptipoly package (3)
Is it a convex problem? Could it be solved by cvx? (3)
Solve problem with cvx (2)
Concave function? (2)
Problem with quadratic forms constraint (4)
Write constraints of exponential form (2)
Max sum(-log(1+1/x)-y) (2)
Invalid constraint: {concave} >= {concave} (3)
Illegal operation: log( {convex} ) (6)
Illegal operation: log( {convex} ) how to deal with this kind of operation, please give me a favor (3)
Disciplined convex programming error: Matrix powers not permitted (2)
Expressing shannon capacity in CVX (5)
Please help me to fix the problem (2)
What the problem about my model or code? (5)