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Theory and Modern Applications

Table 3 Comparison of different injection strategies

From: Optimal selection of injection doses and injection timings for insulin therapy in a limited time

 

Optimal control parameters

\(\mathcal{J}_{1}^{*}\)

\(G^{*}(T)\)

Dose control

\(\sigma ^{*}_{d}=133.564\)

145.1660

105.74

Timing control

\(\tau ^{*}_{1}=31.6152\), \(\tau ^{*}_{2}= 44.1648\),

123.8571

171.67

\(\tau ^{*}_{3}= 44.16\), \(\tau ^{*}_{4}=44.4768\),

\(\tau ^{*}_{5}= 75.5832\), \(\sigma ^{*}_{d}= 131.888\)

Mixed control

\(\tau ^{*}_{1}=30.4848\), \(\tau ^{*}_{2}= 44.028\),

128.34

174.24

\(\tau ^{*}_{3}= 44.0256\), \(\tau ^{*}_{4}=45.2928\),

\(\tau ^{*}_{5}= 76.1712\), \(\sigma ^{*}_{1}= 130.936\)

\(\sigma ^{*}_{2}= 130.908\), \(\sigma ^{*}_{3}= 130.804\)

\(\sigma ^{*}_{4}= 130.48\)