How can i use fracdiff commute for fractional PDEs?

Question:How can i use fracdiff commute for fractional PDEs?

Posted: oggsait 80 Product: Maple 18

March 11 2021

Hi everybody, I want to find

the second-order derivative according to alpha. Since the computer could not calculate in this way, I took the derivative twice in a row.

assume(alpha <= 1)

additionally(0 < alpha)

then output is

again using the fracdiff

then output is

but I want to see

after the last command. Should alpha be defined specifically for this?

Share via:

E-Mail Address:
Password:
Remember Me:	Automatically sign in on future visits

E-Mail Address:
Password:
Remember Me:	Automatically sign in on future visits

Save this setting as your default sorting preference?
Note: You can change your preference any time in your account settings
Don't show this again