138 reputation
6
bio website
location
age
visits member for 1 year
seen May 18 at 18:18
stats profile views 58

Jan
30
asked Need conditions for DSolve
Jan
30
accepted How to understand and use DSolve solution
Jan
30
asked How to understand and use DSolve solution
Jan
30
comment How to transform equation
The problem is how to solve because I have two functions X1[x] and Y1[x] from the output. Firstly I have to solve Y1 and then back to the substitution Derivative[2][X1][x] == Y1[x], but how to solve Y1
Jan
30
comment How to transform equation
in final equation I have -rhs + a1 X1[x] == -a2 Y1[x] + (Y1^[Prime][Prime])[x] two variables plus rhs unknowns, how to solve this?
Jan
30
accepted How to transform equation
Jan
30
asked How to transform equation
Jan
27
revised Inverse problem of Eigenvalues in DSolve
edited body
Jan
27
revised Inverse problem of Eigenvalues in DSolve
added 67 characters in body
Jan
27
asked Inverse problem of Eigenvalues in DSolve
Jan
27
comment Decoupling system of differential equations
my full description of the problem is here, maybe you can understand what actually I need. Thank you for your attention and try. math.stackexchange.com/questions/287762/…
Jan
26
comment Decoupling system of differential equations
@naser what does two separated columns and rows represent? what is a solution of this matrix of differential equations, how to reform now the system in 8 diff equations
Jan
26
comment Decoupling system of differential equations
vote down sorry, you didnt understand
Jan
26
comment Decoupling system of differential equations
what I can do with this?
Jan
26
comment Decoupling system of differential equations
I need 4 second order and solutions.
Jan
26
comment Decoupling system of differential equations
@I didn't speak about standard state space formulation. I need solutions of system of differential equations and how to transform it in 4 second order
Jan
26
revised Decoupling system of differential equations
added 86 characters in body
Jan
26
comment Decoupling system of differential equations
@Naser it can e helpful also homogenous solution firstly when the functions g1 and g2 are equal to zero
Jan
26
comment Decoupling system of differential equations
@Nasser thank you, it is corrected now. It is not partial, just of one variable
Jan
26
revised Decoupling system of differential equations
edited body