About the Nonconvex category


1

2418

March 5, 2015

{convex} + {concave}


5

31

May 16, 2022

How can i express this constraint using cvx?


5

72

May 9, 2022

Log( {complex affine} )


21

114

April 30, 2022

Cannot perform the operation: {positive constant} ./ {convex}


5

67

April 28, 2022

Invalid operation: min( {positive convex}, {real affine} )


3

54

April 27, 2022

How to express z<=x/y?


5

98

April 24, 2022

How to express it by using CVX? It is a SOCP problem (Moderator note: it is not an SOCP)


6

100

April 23, 2022

Solution of basic inequality: [min((a+1)*(b+2))]Invalid quadratic form(s): not a square


2

90

April 10, 2022

A pow_pos function problem


3

106

April 7, 2022

How to express it?


19

162

April 6, 2022

Disciplined convex programming error: Invalid constraint: {convex} == {real affine}


2

95

April 4, 2022

Is x/log(1+x) concave? How can I use cvx solve the constraints " x/log(1+x) >= C", where C is constant


5

139

April 3, 2022

Error on Log_det optimization


7

2303

April 2, 2022

Is there an euqation like quad_over_lin, but for x/y, x is a vector and y is a scalar number


5

109

April 1, 2022

How to express sum(x^3+yz)<A in CVX


4

102

March 31, 2022

How to solve this problem {real affine}.*{convex}


4

116

March 24, 2022

How to include binary norm constraint in CVX?


8

123

March 21, 2022

How to express this expression


5

141

March 18, 2022

I need some help about equality constraints


5

129

March 16, 2022

How to write 0 <= U <= exp(X*) * (1  (X  X*))


4

116

March 8, 2022

Disciplined convex programming error: Invalid constraint: {convex} <= {convex}


21

5587

March 4, 2022

(x*y)^2 1>x>0,1>y>0 How to convert it to concave function?


2

107

February 28, 2022

How to write x*log(1+y) in cvx?


6

606

February 24, 2022

Express log(x/(1x)) in cvx


4

117

February 23, 2022

Semidefinite matrix as a constraint


2

136

February 19, 2022

Concave Rational Function using DCP


6

134

January 30, 2022

Express xlog(1+1/y) in cvx


5

194

January 29, 2022

Write 2*x/y in cvx


4

190

January 28, 2022

How to solve this nonlinear optimization problem


6

267

January 27, 2022
