Plamen Fiziev

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16 years, 221 days

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These are questions asked by Plamen Fiziev

My problem is How to use events command in dsolve/numeric for different points of independent variable?                                     A simple example:

de:=diff(x(t),t)=-x(t);

ds:=dsolve({de,x(0)=1}, numeric, method = rkf45,abserr=1E-12,relerr=1E-11,events =[[x(t)-1E-8,halt]]);

works perfectly, but I need to compare x(t) and x(t-h) in two consecutive...

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