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About the Nonconvex category
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0
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2952
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March 5, 2015
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How I can tackle the error related to the Invalid constraint: {convex} >= {convex}?
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11
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91
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April 25, 2024
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How do I invert a matrix with a cvx variable if I can't use the pinv function?
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6
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95
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April 21, 2024
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I am not sure how to solve error Invalid constraint: {convex} >= {real affine}
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23
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5138
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April 17, 2024
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Semdefinite constraint with cubic entry
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1
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88
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April 9, 2024
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Illegal operation: {concave} - {concave}
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2
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94
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April 1, 2024
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Invalid constraint: {concave} >= {concave}
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4
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1065
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March 31, 2024
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Log( {complex affine} )
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22
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1940
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March 25, 2024
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Is there a way to reformulate 1/(v1*v2) so it can be maximized?
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3
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104
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March 22, 2024
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How to multiply two variables in CVX?
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7
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183
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March 21, 2024
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The second argument must be concave
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5
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772
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March 18, 2024
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[urgent] Illegal operation: rel_entr( {convex}, {convex} )
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1
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132
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March 13, 2024
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HOW CAN I solve the issue
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4
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151
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March 3, 2024
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HELP:Cannot perform the operation: {real affine} .* {convex}
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2
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124
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March 1, 2024
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Quad_form for convex problem (Moderator note: quad_form is convex, but this problem is not)
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3
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122
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February 29, 2024
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How to write inverse inside the log_det
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8
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127
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February 24, 2024
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About rel_entr(positive, convex)
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1
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111
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February 22, 2024
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My objective function is concave but i got "Disciplined convex programming error: Cannot perform the operation: {real affine} ./ {real affine}"
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3
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137
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February 19, 2024
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Cannot perform the operation: {convex} ./ {convex} having summation of logs
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4
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123
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February 19, 2024
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How to eliminate quadratic form of -log(det( X*A*X^T + B))
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2
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184
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February 6, 2024
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How can I perform {convex}^2? (Moderator note: {convex}^2 is convex, but the problem contained herein is not)
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3
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169
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January 27, 2024
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Encounter error "Invalid quadratic form(s): not a square." when trying to multiply variables
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1
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159
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January 23, 2024
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Non convex problem
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1
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176
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January 20, 2024
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Help!DCP error: Invalid quadratic form(s): not a square
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5
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204
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January 5, 2024
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Dealing with multiple constraints
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3
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224
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January 4, 2024
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Disciplined convex programming error: Invalid constraint: {real affine} <= {log-convex} 出错
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1
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194
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December 27, 2023
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A colum vector is multiplied by its transpose
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3
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174
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December 26, 2023
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Semidefinite programming with rank 1 Hermitian semidefinite matric variable
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9
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2703
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December 22, 2023
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CVX variable U(N,N). How to make rank(U)=1?
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1
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190
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December 22, 2023
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How to write the following additions into MATLAB code that complies with the DCP rules, this problem has been bothering me for a long time, thank you very much for your advice
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7
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383
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December 20, 2023
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