About the Nonconvex category
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0
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2910
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March 5, 2015
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The second argument must be concave
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5
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663
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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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37
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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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79
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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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58
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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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69
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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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78
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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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60
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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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91
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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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81
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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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119
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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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140
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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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115
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January 23, 2024
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Non convex problem
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1
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138
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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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157
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January 5, 2024
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Dealing with multiple constraints
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3
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153
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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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152
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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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138
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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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2612
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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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148
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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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345
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December 20, 2023
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Power a square matrix
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1
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155
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December 15, 2023
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On using trace_inv function
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3
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194
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December 15, 2023
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The problem CVX solved is certainly a convex problem?
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4
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158
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November 28, 2023
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How to deal with this problem including indefinite matrix ?
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1
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150
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November 27, 2023
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Error on quadratic form
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4
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236
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November 23, 2023
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Is it possible to formulate a convex expression to minimize the difference between the Frobenious norm of a positive semidefinite matrix and a real positive value?
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2
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163
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November 21, 2023
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Invalid constraint: {convex} == {real constant}
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2
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284
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November 21, 2023
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Some questions about kron in CVX?
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2
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192
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November 9, 2023
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How do we solve it? Cannot maximize a(n) convex expression
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1
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208
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November 8, 2023
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