I Heavyside’s operational calculus vs. transforms

  • I
  • Thread starter Thread starter Frabjous
  • Start date Start date
  • Tags Tags
    Calculus
Frabjous
Gold Member
Messages
1,945
Reaction score
2,373
Are there features of operational calculus (or operator methods) that are advantageous over transforms for DE? I know that the techniques are closely related.
 
Last edited:
Physics news on Phys.org
I’ve been poking around all day. I think I have convinced myself that there are situations where operation calculus would be useful.

I even found a great quote:
“Even Cambridge mathematicians deserve justice” -O. Heavyside
 
Thread 'Direction Fields and Isoclines'
I sketched the isoclines for $$ m=-1,0,1,2 $$. Since both $$ \frac{dy}{dx} $$ and $$ D_{y} \frac{dy}{dx} $$ are continuous on the square region R defined by $$ -4\leq x \leq 4, -4 \leq y \leq 4 $$ the existence and uniqueness theorem guarantees that if we pick a point in the interior that lies on an isocline there will be a unique differentiable function (solution) passing through that point. I understand that a solution exists but I unsure how to actually sketch it. For example, consider a...
Back
Top