Compact strategy space

Theorem 1 (Debreu 1952). Suppose that for each player the strategy space is compact and convex and the payoff function is continuous and quasi-concave with respect to each player s own strategy. Then there exists at least... 

Hydrogen can be used in conjunction with compact liquid fuels such as gasoline, alcohol or diesel provided each are stored separately. In these applications, the fuel tanks can be formed to fit into unused spaces on the vehicle. Existing vehicles of this type tend to operate using one fuel or the other but not both at the same time. One advantage of this strategy is that the vehicle can continue to operate if hydrogen is unavailable. 

Whitelaw All the cases shown in your presentation have the primary jets moving downstream. I am not aware of any combustor that works this way. Your configuration does not have enough space for putting in dilution jets and none go into the primary zone. Have you considered the compactness implications of this strategy ... 

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