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4 votes
0 answers
177 views

System of quadratic autonomous ODEs - convexity of the solution curve

Crossposted on MathOverflow Problem: For a given parameter $a>0$, consider the following autonomous system of ODEs for $(x,y,z): \mathbb R_+\to [0,1)^3$: \begin{align*} \dot{x}_t &= (1-x_t) (...
Pavel Kocourek's user avatar
2 votes
1 answer
91 views

Clarification of notation used in differential games

I'm working through Rufus Isaacs's work on differential games and I need clarification on the notation used. Some context: The Value of the game is to be the minmax of the payoff which symbolically is ...
Peetrius's user avatar
  • 660
1 vote
1 answer
34 views

Unit of time and normalization of time preference rates

Consider an infinite horizon cake eating differential game described by \begin{align} &\max_{u_1(t)} \int_0^\infty{e^{-r_1 t}\ln(u_1(t))dt}\\ &\max_{u_2(t)} \int_0^\infty{e^{-r_2 t}\ln(u_2(t))...
clueless's user avatar
  • 771