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■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

❇❛❝❦✇❛r❞ ❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗✉❛s✐✲❱❛r✐❛t✐♦♥❛❧ ■♥❡q✉❛❧✐t✐❡s✿ ❛♣♣❧✐❝❛t✐♦♥s t♦ ✐♠♣✉❧s❡ ❝♦♥tr♦❧s ✐♥ ✜♥❛♥❝❡

❍✉②ê♥ P❍❆▼

P▼❆ ❯♥✐✈❡rs✐té P❛r✐s ✼✱ ❛♥❞ ■♥st✐t✉t ❯♥✐✈❡rs✐t❛✐r❡ ❞❡ ❋r❛♥❝❡

❏♦✐♥t ✇♦r❦ ✇✐t❤ ✿ ■✳ ❑❤❛rr♦✉❜✐ ✭P▼❆✱ ❈❘❊❙❚✮✱ ❏✳ ▼❛ ❛♥❞ ❏✳ ❩❤❛♥❣ ✭❯❙❈✮ ❲♦r❦s❤♦♣ ❖♣t✐♠✐③❛t✐♦♥ ❛♥❞ ❖♣t✐♠❛❧ ❈♦♥tr♦❧ ▲✐♥③✱ ❖❝t♦❜❡r ✷✷✱ ✷✵✵✽

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

■♥tr♦❞✉❝t✐♦♥

❈♦♥s✐❞❡r t❤❡ ♣❛r❛❜♦❧✐❝ ◗✉❛s✐✲❱❛r✐❛t✐♦♥❛❧ ■♥❡q✉❛❧✐t② ✭◗❱■✮ ✿ ♠✐♥ [−∂t✈ − L✈ − ❢ , ✈ − H✈] = ✵ , ✈(❚, .) = ❣, ✭✶✮ ✇❤❡r❡ L ✐s t❤❡ s❡❝♦♥❞ ♦r❞❡r ❧♦❝❛❧ ♦♣❡r❛t♦r L✈(t, ①) = ❜(①).❉①✈(t, ①) + ✶ ✷tr(σσ′(①)❉✷

① ✈(t, ①))

❛♥❞ H ✐s t❤❡ ♥♦♥❧♦❝❛❧ ♦♣❡r❛t♦r H✈(t, ①) = s✉♣

❡∈❊

H❡✈(t, ①) ✇✐t❤ H❡✈(t, ①) = ✈(t, ① + γ(①, ❡)) + ❝(①, ❡).

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

■♥tr♦❞✉❝t✐♦♥ ✭■■✮

❚❤❡ ◗❱■ ✭✶✮ ✐s t❤❡ ❞②♥❛♠✐❝ ♣r♦❣r❛♠♠✐♥❣ ❡q✉❛t✐♦♥ ♦❢ t❤❡ ✐♠♣✉❧s❡ ❝♦♥tr♦❧ ♣r♦❜❧❡♠ ✭s❡❡ ❇❡♥s♦✉ss❛♥✲▲✐♦♥s ✽✷ ♦r Ø❦s❡♥❞❛❧✲❙✉❧❡♠ ✵✻✮ ✿ ✈(t, ①) = s✉♣

α ❊

• ❣(❳ α

❚ ) +

❚

t

❢ (❳ α

s )❞s +

• t<τ✐ ≤s

❝(❳ α

τ −

✐ , ξ✐)

• ✇✐t❤
• ❝♦♥tr♦❧s ✿ α = (τ✐, ξ✐)✐ ✇❤❡r❡

(τ✐)✐ t✐♠❡ ❞❡❝✐s✐♦♥s ✿ ♥♦♥❞❡❝r❡❛s✐♥❣ s❡q✉❡♥❝❡ ♦❢ st♦♣♣✐♥❣ t✐♠❡s (ξ✐)✐ ❛❝t✐♦♥ ❞❡❝✐s✐♦♥s ✿ s❡q✉❡♥❝❡ ♦❢ r✳✈✳ s✳t✳ ξ✐ ∈ Fτ✐ ✈❛❧✉❡❞ ✐♥ ❊✱

• ❝♦♥tr♦❧❧❡❞ ♣r♦❝❡ss ❳ α ❞❡✜♥❡❞ ❜②

❳ α

s = ① +

s

t

❜(❳ α

✉ )❞✉ +

s

t

σ(❳ α

✉ )❞❲✉ +

• t<τ✐ ≤s

γ(❳ α

τ −

✐ , ξ✐) ❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

■♥tr♦❞✉❝t✐♦♥ ✭■■■✮

❱❛r✐♦✉s ❛♣♣❧✐❝❛t✐♦♥s ♦❢ ✐♠♣✉❧s❡ ❝♦♥tr♦❧s ✿

• ❋✐♥❛♥❝✐❛❧ ♠♦❞❡❧❧✐♥❣ ✇✐t❤ ❞✐s❝r❡t❡ tr❛♥s❛❝t✐♦♥ ❞❛t❡s✱ ❞✉❡ ❡✳❣✳ t♦ ✜①❡❞

tr❛♥s❛❝t✐♦♥ ❝♦sts ♦r ❧✐q✉✐❞✐t② ❝♦♥str❛✐♥ts

• ❖♣t✐♠❛❧ ♠✉❧t✐♣❧❡ st♦♣♣✐♥❣ ✿ s✇✐♥❣ ♦♣t✐♦♥s
• ❋✐r♠✬s ✐♥✈❡st♠❡♥t ❛♥❞ r❡❛❧ ♦♣t✐♦♥s ✿ ♠❛♥❛❣❡♠❡♥t ♦❢ ♣♦✇❡r ♣❧❛♥ts✱

✈❛❧✉❛t✐♦♥ ♦❢ ❣❛s st♦r❛❣❡✱ ✳✳✳ . . .

• ▼♦r❡ ❣❡♥❡r❛❧❧② t♦ ♠♦❞❡❧s ✇✐t❤ ❝♦♥tr♦❧ ♣♦❧✐❝✐❡s t❤❛t ❞♦ ♥♦t ❛❝❝✉♠✉❧❛t❡

✐♥ t✐♠❡✳ → ▼❛♥② ♣❛♣❡rs ✦

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

■♥tr♦❞✉❝t✐♦♥ ✭■❱✮

• ▼❛✐♥ t❤❡♦r❡t✐❝❛❧ ❛♥❞ ♥✉♠❡r✐❝❛❧ ❞✐✣❝✉❧t② ✐♥ t❤❡ ◗❱■ ✭✶✮ ✿

❚❤❡ ♦❜st❛❝❧❡ t❡r♠ ❝♦♥t❛✐♥s t❤❡ s♦❧✉t✐♦♥ ✐ts❡❧❢ ■t ✐s ♥♦♥❧♦❝❛❧ ❈❧❛ss✐❝❛❧ ❛♣♣r♦❛❝❤ ✿ ❉❡❝♦✉♣❧❡ t❤❡ ◗❱■ ✭✶✮ ❜② ❞❡✜♥✐♥❣ ❜② ✐t❡r❛t✐♦♥ t❤❡ s❡q✉❡♥❝❡ ♦❢ ❢✉♥❝t✐♦♥s ✈♥ ♥ ✿ ♠✐♥

t✈♥ ✶

✈♥

✶

❢ ✈♥

✶

✈♥ ✵ ✈♥

✶ ❚

❣ ✭✷✮ ❛ss♦❝✐❛t❡❞ t♦ ❛ s❡q✉❡♥❝❡ ♦❢ ♦♣t✐♠❛❧ st♦♣♣✐♥❣ t✐♠❡ ♣r♦❜❧❡♠s ✭r❡✢❡❝t❡❞ ❇❙❉❊s✮ ❋✉rt❤❡r♠♦r❡✱ t♦ ❝♦♠♣✉t❡ ✈♥

✶✱ ✇❡ ♥❡❡❞ t♦ ❦♥♦✇ ✈♥ ♦♥ t❤❡ ✇❤♦❧❡

❞♦♠❛✐♥ ❤❡❛✈② ❝♦♠♣✉t❛t✐♦♥s ✿ ♥✉♠❡r✐❝❛❧❧② ❝❤❛❧❧❡♥❣✐♥❣ ✦

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

■♥tr♦❞✉❝t✐♦♥ ✭■❱✮

• ▼❛✐♥ t❤❡♦r❡t✐❝❛❧ ❛♥❞ ♥✉♠❡r✐❝❛❧ ❞✐✣❝✉❧t② ✐♥ t❤❡ ◗❱■ ✭✶✮ ✿

❚❤❡ ♦❜st❛❝❧❡ t❡r♠ ❝♦♥t❛✐♥s t❤❡ s♦❧✉t✐♦♥ ✐ts❡❧❢ ■t ✐s ♥♦♥❧♦❝❛❧ ◮ ❈❧❛ss✐❝❛❧ ❛♣♣r♦❛❝❤ ✿ ❉❡❝♦✉♣❧❡ t❤❡ ◗❱■ ✭✶✮ ❜② ❞❡✜♥✐♥❣ ❜② ✐t❡r❛t✐♦♥ t❤❡ s❡q✉❡♥❝❡ ♦❢ ❢✉♥❝t✐♦♥s (✈♥)♥ ✿ ♠✐♥ [−∂t✈♥+✶ − L✈♥+✶ − ❢ , ✈♥+✶ − H✈♥] = ✵ , ✈♥+✶(❚, .) = ❣ ✭✷✮ → ❛ss♦❝✐❛t❡❞ t♦ ❛ s❡q✉❡♥❝❡ ♦❢ ♦♣t✐♠❛❧ st♦♣♣✐♥❣ t✐♠❡ ♣r♦❜❧❡♠s ✭r❡✢❡❝t❡❞ ❇❙❉❊s✮ ❋✉rt❤❡r♠♦r❡✱ t♦ ❝♦♠♣✉t❡ ✈♥

✶✱ ✇❡ ♥❡❡❞ t♦ ❦♥♦✇ ✈♥ ♦♥ t❤❡ ✇❤♦❧❡

❞♦♠❛✐♥ ❤❡❛✈② ❝♦♠♣✉t❛t✐♦♥s ✿ ♥✉♠❡r✐❝❛❧❧② ❝❤❛❧❧❡♥❣✐♥❣ ✦

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

■♥tr♦❞✉❝t✐♦♥ ✭■❱✮

• ▼❛✐♥ t❤❡♦r❡t✐❝❛❧ ❛♥❞ ♥✉♠❡r✐❝❛❧ ❞✐✣❝✉❧t② ✐♥ t❤❡ ◗❱■ ✭✶✮ ✿

❚❤❡ ♦❜st❛❝❧❡ t❡r♠ ❝♦♥t❛✐♥s t❤❡ s♦❧✉t✐♦♥ ✐ts❡❧❢ ■t ✐s ♥♦♥❧♦❝❛❧ ◮ ❈❧❛ss✐❝❛❧ ❛♣♣r♦❛❝❤ ✿ ❉❡❝♦✉♣❧❡ t❤❡ ◗❱■ ✭✶✮ ❜② ❞❡✜♥✐♥❣ ❜② ✐t❡r❛t✐♦♥ t❤❡ s❡q✉❡♥❝❡ ♦❢ ❢✉♥❝t✐♦♥s (✈♥)♥ ✿ ♠✐♥ [−∂t✈♥+✶ − L✈♥+✶ − ❢ , ✈♥+✶ − H✈♥] = ✵ , ✈♥+✶(❚, .) = ❣ ✭✷✮ → ❛ss♦❝✐❛t❡❞ t♦ ❛ s❡q✉❡♥❝❡ ♦❢ ♦♣t✐♠❛❧ st♦♣♣✐♥❣ t✐♠❡ ♣r♦❜❧❡♠s ✭r❡✢❡❝t❡❞ ❇❙❉❊s✮ → ❋✉rt❤❡r♠♦r❡✱ t♦ ❝♦♠♣✉t❡ ✈♥+✶✱ ✇❡ ♥❡❡❞ t♦ ❦♥♦✇ ✈♥ ♦♥ t❤❡ ✇❤♦❧❡ ❞♦♠❛✐♥ → ❤❡❛✈② ❝♦♠♣✉t❛t✐♦♥s ✿ ♥✉♠❡r✐❝❛❧❧② ❝❤❛❧❧❡♥❣✐♥❣ ✦

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

■♥tr♦❞✉❝t✐♦♥ ✭❱✮

• ❖✉r ❜❛s✐❝ ♠♦t✐✈❛t✐♦♥ ✿

◮ ❋✐♥❞ ❛ ♣r♦❜❛❜✐❧✐st✐❝ r❡♣r❡s❡♥t❛t✐♦♥ ♦❢ ◗❱■ ✉s✐♥❣ ❇❙❉❊✱ ✐✳❡✳ ♥♦♥❧✐♥❡❛r ❋❡②♥♠❛♥✲❑❛❝ ❢♦r♠✉❧❛ ◮ ❲❡ ❤♦♣❡ t♦ ✉s❡ s✉❝❤ ❛ r❡♣r❡s❡♥t❛t✐♦♥ ❢♦r ❞❡r✐✈✐♥❣ ❛ ❞✐r❡❝t ♥✉♠❡r✐❝❛❧ ♣r♦❝❡❞✉r❡ ❢♦r ◗❱■

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

■❞❡❛ ♦❢ t❤❡ ❛♣♣r♦❛❝❤

• ■♥st❡❛❞ ♦❢ ✈✐❡✇✐♥❣ t❤❡ ♦❜st❛❝❧❡ t❡r♠ ❛s ❛ r❡✢❡❝t✐♦♥ ♦❢ ✈ ♦♥t♦ H✈ ✭♦r

✈♥+✶ ♦♥t♦ H✈♥✮ ◮ ❝♦♥s✐❞❡r ✐t ❛s ❛ ❝♦♥str❛✐♥t ♦♥ t❤❡ ❥✉♠♣s ♦❢ ✈(t, ❳t) ❢♦r s♦♠❡ s✉✐t❛❜❧❡ ❢♦r✇❛r❞ ❥✉♠♣ ♣r♦❝❡ss ❳ ✿ ▲❡t ✉s ✐♥tr♦❞✉❝❡ t❤❡ ✉♥❝♦♥tr♦❧❧❡❞ ❥✉♠♣ ❞✐✛✉s✐♦♥ ❳ ✿ ❞❳t ❜ ❳t ❞t ❳t ❞❲t

❊

❳t ❡ ❞t ❞❡ ✭✸✮ ✇❤❡r❡ ✐s ❛ P♦✐ss♦♥ r❛♥❞♦♠ ♠❡❛s✉r❡ ✇❤♦s❡ ✐♥t❡♥s✐t② ✐s ✜♥✐t❡ ❛♥❞ s✉♣♣♦rts t❤❡ ✇❤♦❧❡ s♣❛❝❡ ❊✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

■❞❡❛ ♦❢ t❤❡ ❛♣♣r♦❛❝❤

• ■♥st❡❛❞ ♦❢ ✈✐❡✇✐♥❣ t❤❡ ♦❜st❛❝❧❡ t❡r♠ ❛s ❛ r❡✢❡❝t✐♦♥ ♦❢ ✈ ♦♥t♦ H✈ ✭♦r

✈♥+✶ ♦♥t♦ H✈♥✮ ◮ ❝♦♥s✐❞❡r ✐t ❛s ❛ ❝♦♥str❛✐♥t ♦♥ t❤❡ ❥✉♠♣s ♦❢ ✈(t, ❳t) ❢♦r s♦♠❡ s✉✐t❛❜❧❡ ❢♦r✇❛r❞ ❥✉♠♣ ♣r♦❝❡ss ❳ ✿

• ▲❡t ✉s ✐♥tr♦❞✉❝❡ t❤❡ ✉♥❝♦♥tr♦❧❧❡❞ ❥✉♠♣ ❞✐✛✉s✐♦♥ ❳ ✿

❞❳t = ❜(❳t)❞t + σ(❳t)❞❲t +

• ❊

γ(❳t−, ❡)µ(❞t, ❞❡), ✭✸✮ ✇❤❡r❡ µ ✐s ❛ P♦✐ss♦♥ r❛♥❞♦♠ ♠❡❛s✉r❡ ✇❤♦s❡ ✐♥t❡♥s✐t② λ ✐s ✜♥✐t❡ ❛♥❞ s✉♣♣♦rts t❤❡ ✇❤♦❧❡ s♣❛❝❡ ❊✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

■❞❡❛ ♦❢ t❤❡ ❛♣♣r♦❛❝❤ ✭■■✮

❚❛❦❡ s♦♠❡ s♠♦♦t❤ ❢✉♥❝t✐♦♥ ✈(t, ①) ❛♥❞ ❞❡✜♥❡ ✿ ❨t := ✈(t, ❳t), ❩t := σ(❳t−)′❉①✈(t, ❳t−), ❯t(❡) := ✈(t, ❳t− + γ(❳t−, ❡)) − ✈(t, ❳t−) + ❝(❳t−, ❡) = (H❡✈ − ✈)(t, ❳t−) ❆♣♣❧② ■tô✬s ❢♦r♠✉❧❛ ✿ ❨t ❨❚

❚ t

❢ ❳s ❞s ❑❚ ❑t

❚ t

❩s ❞❲s

❚ t ❊

❯s ❡ ❝ ❳s ❡ ❞s ❞❡ ✇❤❡r❡ ❑t

t ✵ t✈

✈ ❢ s ❳s ❞s

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

■❞❡❛ ♦❢ t❤❡ ❛♣♣r♦❛❝❤ ✭■■✮

❚❛❦❡ s♦♠❡ s♠♦♦t❤ ❢✉♥❝t✐♦♥ ✈(t, ①) ❛♥❞ ❞❡✜♥❡ ✿ ❨t := ✈(t, ❳t), ❩t := σ(❳t−)′❉①✈(t, ❳t−), ❯t(❡) := ✈(t, ❳t− + γ(❳t−, ❡)) − ✈(t, ❳t−) + ❝(❳t−, ❡) = (H❡✈ − ✈)(t, ❳t−) ◮ ❆♣♣❧② ■tô✬s ❢♦r♠✉❧❛ ✿ ❨t = ❨❚ + ❚

t

❢ (❳s)❞s + ❑❚ − ❑t − ❚

t

❩s.❞❲s + ❚

t

• ❊

[❯s(❡) − ❝(❳s−, ❡)]µ(❞s, ❞❡), ✇❤❡r❡ ❑t := t

✵

(−∂t✈ − L✈ − ❢ )(s, ❳s)❞s

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

■❞❡❛ ♦❢ t❤❡ ❛♣♣r♦❛❝❤ ✭■■■✮

• ◆♦✇✱ s✉♣♣♦s❡ t❤❛t ♠✐♥[−∂t✈ − L✈ − ❢ , ✈ − H✈] ≥ ✵✱ ❛♥❞ ✈(❚, .) = ❣ ✿

◮ ❚❤❡♥ (❨ , ❩, ❯, ❑) s❛t✐s✜❡s ❨t = ❣(❳❚) + ❚

t

❢ (❳s)❞s + ❑❚ − ❑t − ❚

t

❩s.❞❲s + ❚

t

• ❊

[❯s(❡) − ❝(❳s−, ❡)]µ(❞s, ❞❡), ✭✹✮ ❑ ✐s ❛ ♥♦♥❞❡❝r❡❛s✐♥❣ ♣r♦❝❡ss✱ ❛♥❞ ❯ s❛t✐s✜❡s t❤❡ ♥♦♥♣♦s✐t✐✈✐t② ❝♦♥str❛✐♥t ✿ − ❯t(❡) ≥ ✵, ✵ ≤ t ≤ ❚, ❡ ∈ ❊. ✭✺✮ ❱✐❡✇ ✭✹✮✲✭✺✮ ❛s ❛ ❇❛❝❦✇❛r❞ ❙t♦❝❤❛st✐❝ ❊q✉❛t✐♦♥ ✭❇❙❊✮ ✇✐t❤ ❥✉♠♣ ❝♦♥str❛✐♥ts ❲❡ ❡①♣❡❝t t♦ r❡tr✐❡✈❡ t❤❡ s♦❧✉t✐♦♥ t♦ t❤❡ ◗❱■ ✭✶✮ ❜② s♦❧✈✐♥❣ t❤❡ ♠✐♥✐♠❛❧ s♦❧✉t✐♦♥ t♦ t❤✐s ❝♦♥str❛✐♥❡❞ ❇❙❊✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

■❞❡❛ ♦❢ t❤❡ ❛♣♣r♦❛❝❤ ✭■■■✮

• ◆♦✇✱ s✉♣♣♦s❡ t❤❛t ♠✐♥[−∂t✈ − L✈ − ❢ , ✈ − H✈] ≥ ✵✱ ❛♥❞ ✈(❚, .) = ❣ ✿

◮ ❚❤❡♥ (❨ , ❩, ❯, ❑) s❛t✐s✜❡s ❨t = ❣(❳❚) + ❚

t

❢ (❳s)❞s + ❑❚ − ❑t − ❚

t

❩s.❞❲s + ❚

t

• ❊

[❯s(❡) − ❝(❳s−, ❡)]µ(❞s, ❞❡), ✭✹✮ ❑ ✐s ❛ ♥♦♥❞❡❝r❡❛s✐♥❣ ♣r♦❝❡ss✱ ❛♥❞ ❯ s❛t✐s✜❡s t❤❡ ♥♦♥♣♦s✐t✐✈✐t② ❝♦♥str❛✐♥t ✿ − ❯t(❡) ≥ ✵, ✵ ≤ t ≤ ❚, ❡ ∈ ❊. ✭✺✮ ◮ ❱✐❡✇ ✭✹✮✲✭✺✮ ❛s ❛ ❇❛❝❦✇❛r❞ ❙t♦❝❤❛st✐❝ ❊q✉❛t✐♦♥ ✭❇❙❊✮ ✇✐t❤ ❥✉♠♣ ❝♦♥str❛✐♥ts ◮ ❲❡ ❡①♣❡❝t t♦ r❡tr✐❡✈❡ t❤❡ s♦❧✉t✐♦♥ t♦ t❤❡ ◗❱■ ✭✶✮ ❜② s♦❧✈✐♥❣ t❤❡ ♠✐♥✐♠❛❧ s♦❧✉t✐♦♥ t♦ t❤✐s ❝♦♥str❛✐♥❡❞ ❇❙❊✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

❘❡♠❛r❦ ✿ ❆♥♦t❤❡r ❧♦♦❦ ❛t t❤✐s ❇❙❊✳ ❚❤❡ ♥♦♥♥❡❣❛t✐✈✐t② ❥✉♠♣✲❝♦♥str❛✐♥t ✿ −❯t(❡) ≥ ✵ ❝❛♥ ❜❡ r❡♠♦✈❡❞ ❜② ❞❡✜♥✐♥❣ ❛♥♦t❤❡r ♥♦♥❞❡❝r❡❛s✐♥❣ ♣r♦❝❡ss ✿ ¯ ❑t := ❑t − t

✵

• ❊

❯s(❡)µ(❞s, ❞❡), s♦ t❤❛t t❤❡ ❇❙❊ ❢♦r ❨ ❜❡❝♦♠❡s ✭❢♦r s✐♠♣❧✐❝✐t②✱ t❛❦❡ ❝ = ✵✮ ✿ ❨t + ❚

t

❩s.❞❲s = ❣(❳❚) + ❚

t

❢ (❳s)❞s + ¯ ❑❚ − ¯ ❑t → ❚❤❡ ♠✐♥✐♠❛❧ s♦❧✉t✐♦♥ t♦ t❤✐s ❇❙❊ ❝♦rr❡s♣♦♥❞s t♦ t❤❡ s✉♣❡rr❡♣❧✐❝❛t✐♦♥ ♣r♦❜❧❡♠ ♦❢ t❤❡ ♣❛②♦✛ ❣(❳❚) + ❚

t ❢ (❳s)❞s ❜② ♠❡❛♥s

♦❢ ❲ ✐♥ ❛ ❥✉♠♣✲❞✐✛✉s✐♦♥ ♠♦❞❡❧✳ ✭❇♦✉❝❤❛r❞ ✵✻✮✳ ◮ ❍❡r❡✱ ✇❡ s❤❛❧❧ ❦❡❡♣ ❡①♣❧✐❝✐t❧② t❤❡ ❥✉♠♣✲❝♦♥str❛✐♥t → ♠♦r❡ ❣❡♥❡r❛❧ ❥✉♠♣✲❝♦♥str❛✐♥t ♦♥ ❯ ◮ ▼♦r❡♦✈❡r✱ ❜② ❝♦♥s✐❞❡r✐♥❣ ❣❡♥❡r❛❧ ❞❡♣❡♥❞❡♥❝❡ ♦♥ ❢ ✱ ❝✱ ✇❡ ✐♥tr♦❞✉❝❡ ❛ ❝❧❛ss ♦❢ ❇❙❉❊ ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

❖✉t❧✐♥❡

✶

❇❛❝❦✇❛r❞ ❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❋♦r♠✉❧❛t✐♦♥ ♦❢ t❤❡ ♣r♦❜❧❡♠ ❊①✐st❡♥❝❡ ❛♥❞ ❛♣♣r♦①✐♠❛t✐♦♥ ✈✐❛ ♣❡♥❛❧✐③❛t✐♦♥

✷

❈♦♥♥❡❝t✐♦♥ ✇✐t❤ q✉❛s✐✲✈❛r✐❛t✐♦♥❛❧ ✐♥❡q✉❛❧✐t✐❡s

✸

◆✉♠❡r✐❝❛❧ ✐ss✉❡s Pr♦❜❛❜✐❧✐st✐❝ ♠❡t❤♦❞ ❜❛s❡❞ ♦♥ ❇❙❉❊ r❡♣r❡s❡♥t❛t✐♦♥ ♦❢ ◗❱■

✹

❈♦♥❝❧✉s✐♦♥

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥ ❋♦r♠✉❧❛t✐♦♥ ♦❢ t❤❡ ♣r♦❜❧❡♠ ❊①✐st❡♥❝❡ ✈✐❛ ♣❡♥❛❧✐③❛t✐♦♥

❖✉t❧✐♥❡

✶

❇❛❝❦✇❛r❞ ❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❋♦r♠✉❧❛t✐♦♥ ♦❢ t❤❡ ♣r♦❜❧❡♠ ❊①✐st❡♥❝❡ ❛♥❞ ❛♣♣r♦①✐♠❛t✐♦♥ ✈✐❛ ♣❡♥❛❧✐③❛t✐♦♥

✷

❈♦♥♥❡❝t✐♦♥ ✇✐t❤ q✉❛s✐✲✈❛r✐❛t✐♦♥❛❧ ✐♥❡q✉❛❧✐t✐❡s

✸

◆✉♠❡r✐❝❛❧ ✐ss✉❡s Pr♦❜❛❜✐❧✐st✐❝ ♠❡t❤♦❞ ❜❛s❡❞ ♦♥ ❇❙❉❊ r❡♣r❡s❡♥t❛t✐♦♥ ♦❢ ◗❱■

✹

❈♦♥❝❧✉s✐♦♥

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥ ❋♦r♠✉❧❛t✐♦♥ ♦❢ t❤❡ ♣r♦❜❧❡♠ ❊①✐st❡♥❝❡ ✈✐❛ ♣❡♥❛❧✐③❛t✐♦♥

❉❡✜♥✐t✐♦♥

▼✐♥✐♠❛❧ ❙♦❧✉t✐♦♥ ✿ ✜♥❞ ❛ s♦❧✉t✐♦♥ (❨ , ❩, ❯, ❑) ∈ S✷ × ▲✷(❲) × ▲✷(⑦ µ) × ❆✷ t♦ ❨t = ❣(❳❚) + ❚

t

❢ (❳s, ❨s, ❩s)❞s + ❑❚ − ❑t − ❚

t

❩s.❞❲s − ❚

t

• ❊

(❯s(❡) − ❝(❳s−, ❨s−, ❩s, ❡))µ(❞s, ❞❡) ✭✻✮ ✇✐t❤ ❤(❯t(❡), ❡) ≥ ✵, ❞P ⊗ ❞t ⊗ λ(❞❡) ❛.❡. ✭✼✮ s✉❝❤ t❤❛t ❢♦r ❛♥② ♦t❤❡r s♦❧✉t✐♦♥ ( ˜ ❨ , ˜ ❩, ˜ ❯, ˜ ❑) t♦ ✭✻✮✲✭✼✮ ✿ ❨t ≤ ˜ ❨t, ✵ ≤ t ≤ ❚, ❛.s.

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥ ❋♦r♠✉❧❛t✐♦♥ ♦❢ t❤❡ ♣r♦❜❧❡♠ ❊①✐st❡♥❝❡ ✈✐❛ ♣❡♥❛❧✐③❛t✐♦♥

❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s

❘❡❧❛t❡❞ ❧✐t❡r❛t✉r❡

• ❈♦♥str❛✐♥ts ♦♥ ❨ → r❡✢❡❝t❡❞ ❇❙❉❊ ✿ ❊❧ ❑❛r♦✉✐ ❡t ❛❧ ✭✾✼✮✱ ❍❛♠❛❞è♥❡

❡t ❛❧✱ ❡t❝ ✳✳✳

• ❈♦♥str❛✐♥ts ♦♥ ❩ ✿ ❈✈✐t❛♥✐❝ ❡t ❛❧ ✭✾✽✮✱ ❍✉ ❛♥❞ ❇✉❝❦❞❛❤♥ ✭✾✽✮✱ P❡♥❣

✭✾✾✮✱ P❡♥❣ ❛♥❞ ❳✉ ✭✵✼✮

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥ ❋♦r♠✉❧❛t✐♦♥ ♦❢ t❤❡ ♣r♦❜❧❡♠ ❊①✐st❡♥❝❡ ✈✐❛ ♣❡♥❛❧✐③❛t✐♦♥

❆ss✉♠♣t✐♦♥s ♦♥ ❝♦❡✣❝✐❡♥ts

❋♦r✇❛r❞ ❙❉❊ ✿ ❜ ❛♥❞ σ ▲✐♣s❝❤✐t③ ❝♦♥t✐♥✉♦✉s✱ γ ❜♦✉♥❞❡❞ ❛♥❞ ▲✐♣s❝❤✐t③ ❝♦♥t✐♥✉♦✉s ✇✳r✳t✳ ① ✉♥✐❢♦r♠❧② ✐♥ ❡ ✿ |γ(①, ❡) − γ(①′, ❡)| ≤ ❦|① − ①′| ∀❡ ∈ ❊ ❇❛❝❦✇❛r❞ ❙❉❊ ✿ ❢ ❣ ❛♥❞ ❝ ❤❛✈❡ ❧✐♥❡❛r ❣r♦✇t❤✱ ❢ ❛♥❞ ❣ ▲✐♣s❝❤✐t③ ❝♦♥t✐♥✉♦✉s✱ ❝ ▲✐♣s❝❤✐t③ ❝♦♥t✐♥✉♦✉s ✇✳r✳t✳ ② ❛♥❞ ③ ✉♥✐❢♦r♠❧② ✐♥ ① ❛♥❞ ❡ |❝(①, ②, ③, ❡) − ❝(①, ② ′, ③′, ❡)| ≤ ❦❝(|② − ② ′| + |③ − ③′|) ❈♦♥str❛✐♥t ✿ ❤ ▲✐♣s❝❤✐t③ ❝♦♥t✐♥✉♦✉s ✇✳r✳t✳ ✉ ✉♥✐❢♦r♠❧② ✐♥ ❡ ✿ |❤(✉, ❡) − ❤(✉′, ❡)| ≤ ❦❤|✉ − ✉′| ❛♥❞ ✉ → ❤(✉, ❡) ♥♦♥✐♥❝r❡❛s✐♥❣✳ (❡.❣. ❤(✉, ❡) = −✉)

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥ ❋♦r♠✉❧❛t✐♦♥ ♦❢ t❤❡ ♣r♦❜❧❡♠ ❊①✐st❡♥❝❡ ✈✐❛ ♣❡♥❛❧✐③❛t✐♦♥

❖✉t❧✐♥❡

✶

❇❛❝❦✇❛r❞ ❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❋♦r♠✉❧❛t✐♦♥ ♦❢ t❤❡ ♣r♦❜❧❡♠ ❊①✐st❡♥❝❡ ❛♥❞ ❛♣♣r♦①✐♠❛t✐♦♥ ✈✐❛ ♣❡♥❛❧✐③❛t✐♦♥

✷

❈♦♥♥❡❝t✐♦♥ ✇✐t❤ q✉❛s✐✲✈❛r✐❛t✐♦♥❛❧ ✐♥❡q✉❛❧✐t✐❡s

✸

◆✉♠❡r✐❝❛❧ ✐ss✉❡s Pr♦❜❛❜✐❧✐st✐❝ ♠❡t❤♦❞ ❜❛s❡❞ ♦♥ ❇❙❉❊ r❡♣r❡s❡♥t❛t✐♦♥ ♦❢ ◗❱■

✹

❈♦♥❝❧✉s✐♦♥

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥ ❋♦r♠✉❧❛t✐♦♥ ♦❢ t❤❡ ♣r♦❜❧❡♠ ❊①✐st❡♥❝❡ ✈✐❛ ♣❡♥❛❧✐③❛t✐♦♥

P❡♥❛❧✐③❡❞ ❇❙❉❊s

❈♦♥s✐❞❡r ❢♦r ❡❛❝❤ ♥ t❤❡ ❇❙❉❊ ✇✐t❤ ❥✉♠♣s ✿ ❨ ♥

t = ❣(❳❚) +

❚

t

❢ (❳s, ❨ ♥

s , ❩ ♥ s )❞s + ❑ ♥ ❚ − ❑ ♥ t −

❚

t

❩ ♥

s .❞❲s

− ❚

t

• ❊

[❯♥

s (❡) − ❝(❳s−, ❨ ♥ s−, ❩ ♥ s , ❡)]µ(❞s, ❞❡)

✭✽✮ ✇✐t❤ ❛ ♣❡♥❛❧✐③❛t✐♦♥ t❡r♠ ❑ ♥

t = ♥

t

✵

• ❊

❤−(❯♥

s (❡), ❡)λ(❞❡)❞s

✇❤❡r❡ ❤− = ♠❛①(−❤, ✵)✳ ❋♦r ❡❛❝❤ ♥✱ ❡①✐st❡♥❝❡ ❛♥❞ ✉♥✐q✉❡♥❡ss ♦❢ ❨ ♥ ❩ ♥ ❯♥ s♦❧✉t✐♦♥ t♦ ✭✽✮ ❢r♦♠ ❚❛♥❣ ❛♥❞ ▲✐ ✭✾✹✮✱ ❛♥❞ ❇❛r❧❡s ❡t ❛❧✳ ✭✾✼✮✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥ ❋♦r♠✉❧❛t✐♦♥ ♦❢ t❤❡ ♣r♦❜❧❡♠ ❊①✐st❡♥❝❡ ✈✐❛ ♣❡♥❛❧✐③❛t✐♦♥

P❡♥❛❧✐③❡❞ ❇❙❉❊s

❈♦♥s✐❞❡r ❢♦r ❡❛❝❤ ♥ t❤❡ ❇❙❉❊ ✇✐t❤ ❥✉♠♣s ✿ ❨ ♥

t = ❣(❳❚) +

❚

t

❢ (❳s, ❨ ♥

s , ❩ ♥ s )❞s + ❑ ♥ ❚ − ❑ ♥ t −

❚

t

❩ ♥

s .❞❲s

− ❚

t

• ❊

[❯♥

s (❡) − ❝(❳s−, ❨ ♥ s−, ❩ ♥ s , ❡)]µ(❞s, ❞❡)

✭✽✮ ✇✐t❤ ❛ ♣❡♥❛❧✐③❛t✐♦♥ t❡r♠ ❑ ♥

t = ♥

t

✵

• ❊

❤−(❯♥

s (❡), ❡)λ(❞❡)❞s

✇❤❡r❡ ❤− = ♠❛①(−❤, ✵)✳ → ❋♦r ❡❛❝❤ ♥✱ ❡①✐st❡♥❝❡ ❛♥❞ ✉♥✐q✉❡♥❡ss ♦❢ (❨ ♥, ❩ ♥, ❯♥) s♦❧✉t✐♦♥ t♦ ✭✽✮ ❢r♦♠ ❚❛♥❣ ❛♥❞ ▲✐ ✭✾✹✮✱ ❛♥❞ ❇❛r❧❡s ❡t ❛❧✳ ✭✾✼✮✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥ ❋♦r♠✉❧❛t✐♦♥ ♦❢ t❤❡ ♣r♦❜❧❡♠ ❊①✐st❡♥❝❡ ✈✐❛ ♣❡♥❛❧✐③❛t✐♦♥

❈♦♥✈❡r❣❡♥❝❡ ♦❢ t❤❡ ♣❡♥❛❧✐③❡❞ ❇❙❉❊s

• ❈♦♥✈❡r❣❡♥❝❡ ♦❢ (❨ ♥) ✿ ✉s✉❛❧❧② ❜② ❝♦♠♣❛r✐s♦♥ r❡s✉❧ts
• ❈♦♥✈❡r❣❡♥❝❡ ♦❢ (❩ ♥, ❯♥, ❑ ♥) ✿ ♠♦r❡ ❞✐✣❝✉❧t ✦

→ ▼♦r❡♦✈❡r✱ ✐♥ ❣❡♥❡r❛❧✱ ✇❡ ♥❡❡❞ s♦♠❡ str♦♥❣ ❝♦♥✈❡r❣❡♥❝❡ t♦ ♣❛ss t♦ t❤❡ ❧✐♠✐t ✐♥ t❤❡ ♥♦♥❧✐♥❡❛r t❡r♠s ❢ (①, ②, ③)✱ ❝(①, ②, ③) ❛♥❞ ❤(✉, ❡)✳ ❯♥✐❢♦r♠ ❜♦✉♥❞❡❞♥❡ss ❲❡❛❦ ❝♦♥✈❡r❣❡♥❝❡ ♠❡t❤♦❞ ✭P❡♥❣✮

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥ ❋♦r♠✉❧❛t✐♦♥ ♦❢ t❤❡ ♣r♦❜❧❡♠ ❊①✐st❡♥❝❡ ✈✐❛ ♣❡♥❛❧✐③❛t✐♦♥

❈♦♠♣❛r✐s♦♥ r❡s✉❧ts

▲❡♠♠❛ ❚❤❡ s❡q✉❡♥❝❡ (❨ ♥)♥ ✐s ♥♦♥❞❡❝r❡❛s✐♥❣✱ ✐✳❡✳ ∀♥ ∈ ◆✱ ❨ ♥

t ≤ ❨ ♥+✶ t

✱ ✵ ≤ t ≤ ❚✱ ❛✳s✳ Pr♦♦❢✳ ❇❛s❡❞ ♦♥ ❝♦♠♣❛r✐s♦♥ t❤❡♦r❡♠ ❢♦r ❇❙❉❊s ✇✐t❤ ❥✉♠♣s ✐♥ ❘♦②❡r ✭✵✹✮✳ ❲❡ ✉s❡❞ t❤❡ ♥♦♥✐♥❝r❡❛s✐♥❣ ♣r♦♣❡rt② ♦❢ ❤✳ ▲❡♠♠❛ ❋♦r ❛♥② q✉❛❞r✉♣❧❡ ❨ ❩ ❯ ❑

✷

▲✷ ❲ ▲✷ ⑦ ❆✷ s❛t✐s❢②✐♥❣ ✭✻✮✲✭✼✮✱ ❛♥❞ ❢♦r ❛❧❧ ♥ ◆✱ ✇❡ ❤❛✈❡ ❨ ♥

t

❨t ✵ t ❚ ❛ s Pr♦♦❢✳ ❙✉✐t❛❜❧❡ ❝❤❛♥❣❡ ♦❢ ♣r♦❜❛❜✐❧✐t② ♠❡❛s✉r❡s✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥ ❋♦r♠✉❧❛t✐♦♥ ♦❢ t❤❡ ♣r♦❜❧❡♠ ❊①✐st❡♥❝❡ ✈✐❛ ♣❡♥❛❧✐③❛t✐♦♥

❈♦♠♣❛r✐s♦♥ r❡s✉❧ts

▲❡♠♠❛ ❚❤❡ s❡q✉❡♥❝❡ (❨ ♥)♥ ✐s ♥♦♥❞❡❝r❡❛s✐♥❣✱ ✐✳❡✳ ∀♥ ∈ ◆✱ ❨ ♥

t ≤ ❨ ♥+✶ t

✱ ✵ ≤ t ≤ ❚✱ ❛✳s✳ Pr♦♦❢✳ ❇❛s❡❞ ♦♥ ❝♦♠♣❛r✐s♦♥ t❤❡♦r❡♠ ❢♦r ❇❙❉❊s ✇✐t❤ ❥✉♠♣s ✐♥ ❘♦②❡r ✭✵✹✮✳ ❲❡ ✉s❡❞ t❤❡ ♥♦♥✐♥❝r❡❛s✐♥❣ ♣r♦♣❡rt② ♦❢ ❤✳ ▲❡♠♠❛ ❋♦r ❛♥② q✉❛❞r✉♣❧❡ ( ˜ ❨ , ˜ ❩, ˜ ❯, ˜ ❑) ∈ S✷ × ▲✷(❲) × ▲✷(⑦ µ) × ❆✷ s❛t✐s❢②✐♥❣ ✭✻✮✲✭✼✮✱ ❛♥❞ ❢♦r ❛❧❧ ♥ ∈ ◆✱ ✇❡ ❤❛✈❡ ❨ ♥

t ≤ ˜

❨t, ✵ ≤ t ≤ ❚, ❛.s. Pr♦♦❢✳ ❙✉✐t❛❜❧❡ ❝❤❛♥❣❡ ♦❢ ♣r♦❜❛❜✐❧✐t② ♠❡❛s✉r❡s✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥ ❋♦r♠✉❧❛t✐♦♥ ♦❢ t❤❡ ♣r♦❜❧❡♠ ❊①✐st❡♥❝❡ ✈✐❛ ♣❡♥❛❧✐③❛t✐♦♥

❯♥✐❢♦r♠ ❜♦✉♥❞❡❞♥❡ss ♦❢ t❤❡ ♣❡♥❛❧✐③❡❞ ❇❙❉❊s

❆s✉♠♣t✐♦♥ ✭❍✶✮ ❚❤❡r❡ ❡①✐sts ❛ tr✐♣❧❡ ( ˜ ❨ , ˜ ❩, ˜ ❯, ˜ ❑) ∈ S✷ × ▲✷(❲) × ▲✷(µ) × ❆✷ s❛t✐s❢②✐♥❣ ✭✻✮✲✭✼✮ ▲❡♠♠❛ ❯♥❞❡r ✭❍✶✮✱ t❤❡r❡ ❡①✐sts s♦♠❡ ❝♦♥st❛♥t ❈ s✉❝❤ t❤❛t ❨ ♥

S✷ + ❩ ♥ ❍✷ + ❯♥ ▲✷(⑦ µ) + ❑ ♥ S✷ ≤ ❈

✭✾✮ ❢♦r ❛❧❧ ♥ ∈ ◆✳ Pr♦♦❢✳ ❈❧❛ss✐❝❛❧ ❛r❣✉♠❡♥ts ❜❛s❡❞ ♦♥ ❡❧❡♠❡♥t❛r② ✐♥❡q✉❛❧✐t② ✷❛❜ ≤ ❛✷

η + η❜✷✱ ●r♦♥✇❛❧❧✬s ❧❡♠♠❛ ❛♥❞ ❇✉r❦❤♦❧❞❡r✲❉❛✈✐s✲●✉♥❞②✬s

✐♥❡q✉❛❧✐t② ✰ ❝♦♠♣❛r✐s♦♥ r❡s✉❧t ♦❢ ♣r❡✈✐♦✉s ❧❡♠♠❛✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥ ❋♦r♠✉❧❛t✐♦♥ ♦❢ t❤❡ ♣r♦❜❧❡♠ ❊①✐st❡♥❝❡ ✈✐❛ ♣❡♥❛❧✐③❛t✐♦♥

❈♦♥✈❡r❣❡♥❝❡ ♦❢ t❤❡ ♣❡♥❛❧✐③❡❞ s♦❧✉t✐♦♥s

❚❤❡♦r❡♠ ❯♥❞❡r ✭❍✶✮✱ t❤❡r❡ ❡①✐sts ❛ ✉♥✐q✉❡ ♠✐♥✐♠❛❧ s♦❧✉t✐♦♥ (❨ , ❩, ❯, ❑) ∈ S✷ × ▲✷(❲) × ▲✷(⑦ µ) × ❆✷ ✇✐t❤ ❑ ♣r❡❞✐❝t❛❜❧❡✱ t♦ ✭✻✮✲✭✼✮✳ ❨ ✐s t❤❡ ✐♥❝r❡❛s✐♥❣ ❧✐♠✐t ♦❢ (❨ ♥) ❛♥❞ ❛❧s♦ ✐♥ ▲✷

F(✵, ❚)✱ ❑ ✐s t❤❡ ✇❡❛❦ ❧✐♠✐t ♦❢ (❑ ♥) ✐♥ ▲✷ F(✵, ❚)✱ ❛♥❞ ❢♦r ❛♥② ♣ ∈

[✶, ✷)✱ ❩ ♥ − ❩▲♣(❲) + ❯♥ − ❯▲♣(⑦

µ) −

→ ✵, ❛s ♥ ❣♦❡s t♦ ✐♥✜♥✐t②✳ Pr♦♦❢✳ ❯s❡ t❤❡ ✇❡❛❦ ❝♦♠♣❛❝t♥❡ss ♦❢ (❩ ♥)✱ (❯♥) ❛♥❞ (❢ (❳ ♥, ❨ ♥, ❩ ♥)) ❛♥❞ (❑ ♥) t♦ ❣❡t ❧✐♠✐ts ❩✱ ❯✱ φ ❛♥❞ ❑✳ ❚❤❡♥ ❝♦♥tr♦❧ ❥✉♠♣s ♦❢ t❤❡ ♣r❡❞✐❝t❛❜❧❡ ♣r♦❝❡ss ❑ ✈✐❛ ❛ r❛♥❞♦♠ ♣❛rt✐t✐♦♥ ♦❢ t❤❡ ✐♥t❡r✈❛❧ ✭✵✱❚✮ ❛♥❞ ♦❜t❛✐♥ ❛ ❝♦♥✈❡r❣❡♥❝❡ ✐♥ ♠❡❛s✉r❡✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥ ❋♦r♠✉❧❛t✐♦♥ ♦❢ t❤❡ ♣r♦❜❧❡♠ ❊①✐st❡♥❝❡ ✈✐❛ ♣❡♥❛❧✐③❛t✐♦♥

◆♦♥♠❛r❦♦✈✐❛♥ ❝❛s❡

❘❡♠❛r❦ ❊①✐st❡♥❝❡ ❛♥❞ ✉♥✐q✉❡♥❡ss r❡s✉❧ts ❢♦r t❤❡ ♠✐♥✐♠❛❧ s♦❧✉t✐♦♥ ❤♦❧❞ tr✉❡ ✐♥ ❛ ♥♦♥♠❛r❦♦✈✐❛♥ ❢r❛♠❡✇♦r❦ ✿ F = ✜❧tr❛t✐♦♥ ❣❡♥❡r❛t❡❞ ❜② ❲ ❛♥❞ µ ❣(❳❚) = ζ ❢ (①, ②, ③) = ❢ (ω, ②, ③) ❝(①, ②, ③) = ❝(ω, ②, ③)

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

❘❡❧❛t❡❞ s❡♠✐❧✐♥❡❛r ◗❱■s ❛♥❞ ✈✐s❝♦s✐t② ♣r♦♣❡rt②

• ▼❛r❦♦✈ ♣r♦♣❡rt② ♦❢ ❳ → ❨t = ✈(t, ❳t) ❢♦r s♦♠❡ ❞❡t❡r♠✐♥✐st✐❝ ❢✉♥❝t✐♦♥ ✈
• ❈♦♥s✐❞❡r t❤❡ s❡♠✐❧✐♥❡❛r ◗❱■ ✿

♠✐♥ h − ∂t✇ − L✇ − ❢ (., ✇, σ′❉①✇), ✐♥❢

❡∈❊ ❤(H❡✇ − ✇, ❡)

i = ✵ ✭✶✵✮ ✇❤❡r❡ L ✐s t❤❡ s❡❝♦♥❞ ♦r❞❡r ❧♦❝❛❧ ♦♣❡r❛t♦r ❛s ❜❡❢♦r❡✱ ❛♥❞ H❡✱ ❡ ∈ ❊✱ ❛r❡ t❤❡ ♥♦♥❧♦❝❛❧ ♦♣❡r❛t♦rs H❡✇(t, ①) = ✇(t, ① + γ(①, ❡)) + ❝(①, ✇(t, ①), σ′(①)❉①✇(t, ①), ❡). ❆s✉♠♣t✐♦♥ ✭❍✷✮ ❚❤❡ ❢✉♥❝t✐♦♥ ✈ ❤❛s ❧✐♥❡❛r ❣r♦✇t❤ ✿ s✉♣ ✵ ❚

❞

✈ t ① ✶ ①

✳ Pr♦♣♦s✐t✐♦♥ ❯♥❞❡r ✭❍✷✮✱ t❤❡ ❢✉♥❝t✐♦♥ ✈ ✐s ❛ ✈✐s❝♦s✐t② s♦❧✉t✐♦♥ t♦ ✭✶✵✮✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

❘❡❧❛t❡❞ s❡♠✐❧✐♥❡❛r ◗❱■s ❛♥❞ ✈✐s❝♦s✐t② ♣r♦♣❡rt②

• ▼❛r❦♦✈ ♣r♦♣❡rt② ♦❢ ❳ → ❨t = ✈(t, ❳t) ❢♦r s♦♠❡ ❞❡t❡r♠✐♥✐st✐❝ ❢✉♥❝t✐♦♥ ✈
• ❈♦♥s✐❞❡r t❤❡ s❡♠✐❧✐♥❡❛r ◗❱■ ✿

♠✐♥ h − ∂t✇ − L✇ − ❢ (., ✇, σ′❉①✇), ✐♥❢

❡∈❊ ❤(H❡✇ − ✇, ❡)

i = ✵ ✭✶✵✮ ✇❤❡r❡ L ✐s t❤❡ s❡❝♦♥❞ ♦r❞❡r ❧♦❝❛❧ ♦♣❡r❛t♦r ❛s ❜❡❢♦r❡✱ ❛♥❞ H❡✱ ❡ ∈ ❊✱ ❛r❡ t❤❡ ♥♦♥❧♦❝❛❧ ♦♣❡r❛t♦rs H❡✇(t, ①) = ✇(t, ① + γ(①, ❡)) + ❝(①, ✇(t, ①), σ′(①)❉①✇(t, ①), ❡). ❆s✉♠♣t✐♦♥ ✭❍✷✮ ❚❤❡ ❢✉♥❝t✐♦♥ ✈ ❤❛s ❧✐♥❡❛r ❣r♦✇t❤ ✿ s✉♣[✵,❚]×R❞

✈(t,①) ✶+|①| < ∞✳

Pr♦♣♦s✐t✐♦♥ ❯♥❞❡r ✭❍✷✮✱ t❤❡ ❢✉♥❝t✐♦♥ ✈ ✐s ❛ ✈✐s❝♦s✐t② s♦❧✉t✐♦♥ t♦ ✭✶✵✮✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

❊❧❡♠❡♥ts ♦❢ ♣r♦♦❢ ✿ ❛r❣✉♠❡♥ts ❜② ♣❡♥❛❧✐③❡❞ ■P❉❊

• ▼❛r❦♦✈ ♣r♦♣❡rt② ♦❢ ❳ → ❨ ♥

t = ✈♥(t, ❳t) ❢♦r s♦♠❡ ❞❡t❡r♠✐♥✐st✐❝ ❢✉♥❝t✐♦♥ ✈♥✳

• ❋r♦♠ ❇❛r❧❡s ❡t ❛❧ ✭✾✽✮✱ ✇❡ ❦♥♦✇ t❤❛t ✈♥ ✐s ❛ ✈✐s❝♦s✐t② s♦❧✉t✐♦♥ t♦ t❤❡ ■♥t❡❣r❛❧

P❉❊ ✿ −∂t✇ − L✇ − ❢ (., ✇, σ′❉①✇) −♥ Z

❊

❤−` H❡✇(t, ①) − ✇(t, ①), ❡ ´ λ(❞❡) = ✵ ✭✶✶✮

• ❲❡ t❤❡♥ ♣❛ss t♦ t❤❡ ❧✐♠✐t ❜② ❛❞❛♣t✐♥❣ st❛❜✐❧✐t② ❛r❣✉♠❡♥ts ❢♦r ✈✐s❝♦s✐t②

s♦❧✉t✐♦♥s✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

❚❡r♠✐♥❛❧ ❝♦♥❞✐t✐♦♥ ❢♦r ✈

• ◆❡❡❞ ❛ t❡r♠✐♥❛❧ ❝♦♥❞✐t✐♦♥ t♦ ❝♦♠♣❧❡t❡ t❤❡ P❉❊ ❝❤❛r❛❝t❡r✐③❛t✐♦♥ ♦❢ t❤❡

❢✉♥❝t✐♦♥ ✈✳

• ❈♦♥❞✐t✐♦♥ ✈(❚, .) = ❣ ✐s ✐rr❡❧❡✈❛♥t ✿ ❞✐s❝♦♥t✐♥✉✐t② ✐♥ ❚ − ❞✉❡ t♦

❝♦♥str❛✐♥ts ❋❛❝❡✲❧✐❢t✐♥❣ t❡r♠✐♥❛❧ ❞❛t❛ ✿ ♠✐♥ ✈ ❚ ❣ ✐♥❢

❡ ❊ ❤ ❡✈ ❚

✈ ❚ ❡ ✵ ✭✶✷✮ Pr♦♣♦s✐t✐♦♥ ❯♥❞❡r ✭❍✷✮✱ t❤❡ ❢✉♥❝t✐♦♥ ✈ ✐s ❛ ✈✐s❝♦s✐t② s♦❧✉t✐♦♥ t♦ ✭✶✷✮

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

❚❡r♠✐♥❛❧ ❝♦♥❞✐t✐♦♥ ❢♦r ✈

• ◆❡❡❞ ❛ t❡r♠✐♥❛❧ ❝♦♥❞✐t✐♦♥ t♦ ❝♦♠♣❧❡t❡ t❤❡ P❉❊ ❝❤❛r❛❝t❡r✐③❛t✐♦♥ ♦❢ t❤❡

❢✉♥❝t✐♦♥ ✈✳

• ❈♦♥❞✐t✐♦♥ ✈(❚, .) = ❣ ✐s ✐rr❡❧❡✈❛♥t ✿ ❞✐s❝♦♥t✐♥✉✐t② ✐♥ ❚ − ❞✉❡ t♦

❝♦♥str❛✐♥ts ◮ ❋❛❝❡✲❧✐❢t✐♥❣ t❡r♠✐♥❛❧ ❞❛t❛ ✿ ♠✐♥

• ✈(❚ −, .) − ❣, ✐♥❢

❡∈❊ ❤(H❡✈(❚ −, .) − ✈(❚ −, .), ❡)

• = ✵

✭✶✷✮ Pr♦♣♦s✐t✐♦♥ ❯♥❞❡r ✭❍✷✮✱ t❤❡ ❢✉♥❝t✐♦♥ ✈ ✐s ❛ ✈✐s❝♦s✐t② s♦❧✉t✐♦♥ t♦ ✭✶✷✮

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

❈♦♠♣❛r✐s♦♥ r❡s✉❧ts ❢♦r s❡♠✐❧✐♥❡❛r ◗❱■s

❆s✉♠♣t✐♦♥ ✭❍✸✮ ❚❤❡r❡ ❡①✐sts ❛ ♥♦♥♥❡❣❛t✐✈❡ ❢✉♥❝t✐♦♥ Λ ∈ C✷(R❞) s❛t✐s❢②✐♥❣ ✭✐✮ ❜ · ❉Λ + ✶

✷tr(σσ′❉✷Λ) + ❢ (., Λ, σ′❉Λ) ≤ ρΛ ❢♦r s♦♠❡ ρ > ✵

✭✐✐✮ ✐♥❢❡∈❊ ❤(Λ(① + γ(①, ❡) + ❝(①, Λ(①), σ(①)′❉Λ(①) − Λ(①), ❡) ≥ q(①) ❢♦r ❛❧❧ ① ∈ R❞ ❢♦r s♦♠❡ ❝♦♥t✐♥✉♦✉s ❢✉♥❝t✐♦♥ q > ✵ ♦♥ R❞✳ ✭✐✐✐✮ Λ ≥ ❣ ♦♥ ❘❞ ✭✐✈✮ ❧✐♠|①|→∞

Λ(①) ✶+|①| = +∞

❆ss✉♠♣t✐♦♥ ✭❍✸✮ ❡ss❡♥t✐❛❧❧② ❡♥s✉r❡s t❤❡ ❡①✐st❡♥❝❡ ♦❢ str✐❝t s✉♣❡rs♦❧✉t✐♦♥ ✇❤✐❝❤ ❛❧❧♦✇s t♦ ❝♦♥tr♦❧ t❤❡ ♥♦♥❧♦❝❛❧ t❡r♠ ✐♥ ◗❱■ ✭✶✵✮✲✭✶✷✮ ✈✐❛ s♦♠❡ ❝♦♥✈❡① s♠❛❧❧ ♣❡rt✉r❜❛t✐♦♥✳ ⇒ r❡q✉✐r❡ s♦♠❡ ❝♦♥✈❡①✐t② ❝♦♥❞✐t✐♦♥s t♦ ❞❡❛❧ ✇✐t❤ t❤❡ ❞❡♣❡♥❞❡♥❝❡ ♦❢ ❢ ❛♥❞ ❝ ♦♥ ②✱ ③✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

❈♦♠♣❛r✐s♦♥ r❡s✉❧ts ❢♦r s❡♠✐❧✐♥❡❛r ◗❱■s ✭■■✮

❆s✉♠♣t✐♦♥ ✭❍✹✮ ✭✐✮ ❚❤❡ ❢✉♥❝t✐♦♥ ❢ (①, ., .) ✐s ❝♦♥✈❡① ✐♥ (②, ③) ∈ ❘ × ❘❞ ∀① ∈ ❘❞✳ ✭✐✐✮ ❚❤❡ ❢✉♥❝t✐♦♥ ❤(., ❡) ✐s ❝♦♥❝❛✈❡ ✐♥ ✉ ∈ ❘ ∀❡ ∈ ❊✳ ✭✐✐✐✮ ❚❤❡ ❢✉♥❝t✐♦♥ ❝(①, ., ., ❡) ✐s ❝♦♥✈❡① ✐♥ (②, ③) ∈ ❘ × ❘❞ ✱ ∀(①, ❡) ∈ ❘❞ × ❊✳ ✭✐✈✮ ❚❤❡ ❢✉♥❝t✐♦♥ ❝(①, ., ③, ❡) ✐s ❞❡❝r❡❛s✐♥❣ ✐♥ ② ∈ ❘ ✱ ∀(①, ③, ❡) ∈ ❘❞ × ❘❞ × ❊✳ Pr♦♣♦s✐t✐♦♥ ❆ss✉♠❡ t❤❛t ✭❍✸✮ ❛♥❞ ✭❍✹✮ ❤♦❧❞✳ ▲❡t ❯ ✭r❡s♣✳ ❱ ✮ ❜❡ ▲❙❈ ✭r❡s♣✳ ❯❙❈✮ ✈✐s❝♦s✐t② s✉♣❡rs♦❧✉t✐♦♥ ✭r❡s♣✳ s✉❜s♦❧✉t✐♦♥✮ ♦❢ ✭✶✵✮✲✭✶✷✮ s❛t✐s❢②✐♥❣ t❤❡ ❧✐♥❡❛r ❣r♦✇t❤ ❝♦♥❞✐t✐♦♥ s✉♣

[✵,❚]×R❞

|❯(t, ①)| + |❱ (t, ①)| ✶ + |①| < ∞ ❚❤❡♥✱ ❯ ≥ ❱ ♦♥ [✵, ❚] × ❘❞✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

P❉❊ ❝❤❛r❛❝t❡r✐③❛t✐♦♥ ♦❢ t❤❡ ❢✉♥❝t✐♦♥ ✈

❚❤❡♦r❡♠ ❯♥❞❡r ✭❍✷✮✱ ✭❍✸✮ ❛♥❞ ✭❍✹✮✱ t❤❡ ❢✉♥❝t✐♦♥ ✈ ✐s t❤❡ ✉♥✐q✉❡ ✈✐s❝♦s✐t② s♦❧✉t✐♦♥ t♦ ✭✶✵✮✲✭✶✷✮ s❛t✐s❢②✐♥❣ t❤❡ ❧✐♥❡❛r ❣r♦✇t❤ ❝♦♥❞✐t✐♦♥✳ s✉♣

(t,①)∈[✵,❚]×R❞

|✈(t, ①)| ✶ + |①| < ∞. ▼♦r❡♦✈❡r ✈ ✐s ❝♦♥t✐♥✉♦✉s ♦♥ [✵, ❚) × R❞✳ → Pr♦❜❛❜✐❧✐st✐❝ r❡♣r❡s❡♥t❛t✐♦♥ ♦❢ s❡♠✐❧✐♥❡❛r ◗❱■s✱ ❛♥❞ ✐♥ ♣❛rt✐❝✉❧❛r ♦❢ ✐♠♣✉❧s❡ ❝♦♥tr♦❧ ♣r♦❜❧❡♠s ❜② ♠❡❛♥s ♦❢ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥ Pr♦❜❛❜✐❧✐st✐❝ ♠❡t❤♦❞ ❜❛s❡❞ ♦♥ ❇❙❉❊ r❡♣r❡s❡♥t❛t✐♦♥ ♦❢ ◗❱■

❖✉t❧✐♥❡

✶

❇❛❝❦✇❛r❞ ❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❋♦r♠✉❧❛t✐♦♥ ♦❢ t❤❡ ♣r♦❜❧❡♠ ❊①✐st❡♥❝❡ ❛♥❞ ❛♣♣r♦①✐♠❛t✐♦♥ ✈✐❛ ♣❡♥❛❧✐③❛t✐♦♥

✷

❈♦♥♥❡❝t✐♦♥ ✇✐t❤ q✉❛s✐✲✈❛r✐❛t✐♦♥❛❧ ✐♥❡q✉❛❧✐t✐❡s

✸

◆✉♠❡r✐❝❛❧ ✐ss✉❡s Pr♦❜❛❜✐❧✐st✐❝ ♠❡t❤♦❞ ❜❛s❡❞ ♦♥ ❇❙❉❊ r❡♣r❡s❡♥t❛t✐♦♥ ♦❢ ◗❱■

✹

❈♦♥❝❧✉s✐♦♥

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥ Pr♦❜❛❜✐❧✐st✐❝ ♠❡t❤♦❞ ❜❛s❡❞ ♦♥ ❇❙❉❊ r❡♣r❡s❡♥t❛t✐♦♥ ♦❢ ◗❱■

❆♣♣r♦①✐♠❛t✐♦♥ ❜② t❤❡ ♣❡♥❛❧✐③❡❞ ❇❙❉❊

• ❲❡ s❡t ❱ ♥

t (❡) = ❯♥ t (❡) − ❝(❳t, ❨ ♥ t−, ❩ ♥ s , ❡)✱ ❛♥❞ ✇❡ r❡✇r✐t❡ t❤❡

♣❡♥❛❧✐③❡❞ ❇❙❉❊ ❢♦r (❨ ♥, ❩ ♥, ❱ ♥) ❛s ✿ ❨ ♥

t = ❣(❳❚) +

❚

t

• ❊

❢♥(❳s, ❨ ♥

s , ❩ ♥ s , ❱ ♥ s (❡), ❡)λ(❞❡)❞s

− ❚

t

❩ ♥

s ❞❲s −

❚

t

• ❊

❱ ♥

s (❡)˜

µ(❞❡, ❞s) ✇❤❡r❡ ˜ µ(❞t, ❞❡) = µ(❞t, ❞❡) − λ(❞❡)❞t✱ ❛♥❞ ❢♥(①, ②, ③, ✈, ❡) := ✶ λ(❊)❢ (①, ②, ③) − ✈ + ♥❤−(✈ + ❝(①, ②, ③, ❡), ❡).

• ❲❡ ❛ss✉♠❡ ❢♦r s✐♠♣❧✐❝✐t② t❤❛t t❤❡ st❛t❡ s♣❛❝❡ ♦❢ ❥✉♠♣ s✐③❡ ❊ ✐s ✜♥✐t❡ ✿

❊ = {✶, . . . , ♠} ✭♦t❤❡r✇✐s❡ ❞✐s❝r❡t✐③❡ ❊✮✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥ Pr♦❜❛❜✐❧✐st✐❝ ♠❡t❤♦❞ ❜❛s❡❞ ♦♥ ❇❙❉❊ r❡♣r❡s❡♥t❛t✐♦♥ ♦❢ ◗❱■

❚✐♠❡ ❞✐s❝r❡t✐③❛t✐♦♥ ♦❢ t❤❡ ♣❡♥❛❧✐③❡❞ ❇❙❉❊

• ❚✐♠❡ ❣r✐❞ π = (t✐) ♦♥ [✵, ❚] ✿ t✐ = ✐∆t✱ ✐ = ✵, . . . , ◆✱ ∆t = ❚/◆
• ❋♦r✇❛r❞ ❊✉❧❡r s❝❤❡♠❡ ❳ π ❢♦r ❳

❳ π

t✵ = ①

❳ π

t✐+✶ := ❳ π t✐ + ❜(❳ π t✐ )∆t + σ(❳ π t✐ )

` ❲t✐+✶ − ❲t✐ ´ +

♠

X

❡=✶

γ(❳ π

t✐ , ❡)µ((t✐, t✐+✶] × {❡}).

❇❛❝❦✇❛r❞ ❊✉❧❡r s❝❤❡♠❡ ❨ ♥ ❩ ♥ ❱ ♥ ❢♦r ❨ ♥ ❩ ♥ ❱ ♥ ❨ ♥

t◆

❣ ❳t◆ ❨ ♥

t✐

❨ ♥

t✐

✶

t

♠ ❡ ✶

❡ ❢♥ ❳t✐ ❨ ♥

t✐

❩ ♥

t✐

❱ ♥

t✐

❡ ❩ ♥

t✐

❲t✐

✶

❲t✐

♠ ❡ ✶

❱ ♥

t✐

❡ t✐ t✐

✶

❡

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥ Pr♦❜❛❜✐❧✐st✐❝ ♠❡t❤♦❞ ❜❛s❡❞ ♦♥ ❇❙❉❊ r❡♣r❡s❡♥t❛t✐♦♥ ♦❢ ◗❱■

❚✐♠❡ ❞✐s❝r❡t✐③❛t✐♦♥ ♦❢ t❤❡ ♣❡♥❛❧✐③❡❞ ❇❙❉❊

• ❚✐♠❡ ❣r✐❞ π = (t✐) ♦♥ [✵, ❚] ✿ t✐ = ✐∆t✱ ✐ = ✵, . . . , ◆✱ ∆t = ❚/◆
• ❋♦r✇❛r❞ ❊✉❧❡r s❝❤❡♠❡ ❳ π ❢♦r ❳

❳ π

t✵ = ①

❳ π

t✐+✶ := ❳ π t✐ + ❜(❳ π t✐ )∆t + σ(❳ π t✐ )

` ❲t✐+✶ − ❲t✐ ´ +

♠

X

❡=✶

γ(❳ π

t✐ , ❡)µ((t✐, t✐+✶] × {❡}).

• ❇❛❝❦✇❛r❞ ❊✉❧❡r s❝❤❡♠❡ (❨ ♥,π, ❩ ♥,π, ❱ ♥,π) ❢♦r (❨ ♥, ❩ ♥, ❱ ♥)

❨ ♥,π

t◆

= ❣(❳ π

t◆)

❨ ♥,π

t✐

= ❨ ♥,π

t✐+✶ + ∆t ♠

X

❡=✶

λ(❡)❢♥(❳ π

t✐ , ❨ ♥,π t✐

, ❩ ♥,π

t✐

, ❱ ♥,π

t✐

, ❡) − ❩ ♥,π

t✐

. ` ❲t✐+✶ − ❲t✐ ´ −

♠

X

❡=✶

❱ ♥,π

t✐

(❡)˜ µ((t✐, t✐+✶] × {❡})

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥ Pr♦❜❛❜✐❧✐st✐❝ ♠❡t❤♦❞ ❜❛s❡❞ ♦♥ ❇❙❉❊ r❡♣r❡s❡♥t❛t✐♦♥ ♦❢ ◗❱■

❚✐♠❡ ❞✐s❝r❡t✐③❛t✐♦♥ ♦❢ t❤❡ ♣❡♥❛❧✐③❡❞ ❇❙❉❊ ✭■■✮

• ❇❛❝❦✇❛r❞ ❊✉❧❡r s❝❤❡♠❡ (❨ ♥,π, ❩♥,π, ❱ ♥,π) ❢♦r (❨ ♥, ❩♥, ❱ ♥)

❨ ♥,π t✐ = ❨ ♥,π t✐+✶ + ∆t ♠ X ❡=✶ λ(❡)❢♥(❳π t✐ , ❨ ♥,π t✐ , ❩♥,π t✐ , ❱ ♥,π t✐ , ❡) − ❩♥,π t✐ .[❲t✐+✶ − ❲t✐ ] − ♠ X ❡=✶ ❱ ♥,π t✐ (❡) ˜ µ((t✐ , t✐+✶] × {❡}) ✭✶✸✮

❇② t❛❦✐♥❣ ❝♦♥❞✐t✐♦♥❛❧ ❡①♣❡❝t❛t✐♦♥ ✐♥ ✭✶✸✮ ✿ ❨ ♥,π

t✐

= ❊ h ❨ ♥,π

t✐+✶

˛ ˛ ˛Ft✐ i + ∆t

♠

X

❡=✶

λ(❡)❢♥(❳ π

t✐ , ❨ ♥,π t✐

, ❩ ♥,π

t✐

, ❱ ♥,π

t✐

, ❡) ❇② ♠✉❧t✐♣❧②✐♥❣ ❜② ❲t✐+✶ − ❲t✐ ❛♥❞ t❛❦✐♥❣ ❡①♣❡❝t❛t✐♦♥ ✿ ❩ ♥,π

t✐

= ✶ ∆t ❊ h ❨ ♥,π

t✐+✶(❲t✐+✶ − ❲t✐ )

˛ ˛ ˛Ft✐ i ❇② ♠✉❧t✐♣❧②✐♥❣ ❜② ˜ µ((t✐, t✐+✶] × {❡}) ❛♥❞ t❛❦✐♥❣ ❡①♣❡❝t❛t✐♦♥ ✿ ❱ ♥,π

t✐

(❡) = ✶ λ(❡)∆t ❊ h ❨ ♥,π

t✐+✶ ˜

µ((t✐, t✐+✶] × {❡}) ˛ ˛ ˛Ft✐ i , ❡ = ✶, . . . , ♠.

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥ Pr♦❜❛❜✐❧✐st✐❝ ♠❡t❤♦❞ ❜❛s❡❞ ♦♥ ❇❙❉❊ r❡♣r❡s❡♥t❛t✐♦♥ ♦❢ ◗❱■

❙✐♠✉❧❛t✐♦♥ ♦❢ t❤❡ ♣❡♥❛❧✐③❡❞ ❇❙❉❊

• ❋♦r ✜①❡❞ ♣❡♥❛❧✐③❛t✐♦♥ ❝♦❡✣❝✐❡♥t ♥✱ t❤❡ r❛t❡ ♦❢ ❝♦♥✈❡r❣❡♥❝❡ ♦❢ t❤❡ t✐♠❡

❞✐s❝r❡t✐③❛t✐♦♥ ♣r♦❝❡❞✉r❡ ✇❛s ❛♥❛❧②③❡❞ ✐♥ ❇♦✉❝❤❛r❞ ❛♥❞ ❊❧✐❡ ✭✵✻✮✳ ◮ ❍❡r❡✱ ✇❡ ♥❡❡❞ t♦ r❡✜♥❡ t❤❡ ❡st✐♠❛t✐♦♥ ❢♦r ♥ ❧❛r❣❡

• ❈♦♠♣✉t❛t✐♦♥ ♦❢ t❤❡ ❝♦♥❞✐t✐♦♥❛❧ ❡①♣❡❝t❛t✐♦♥s ✿ ▲♦♥❣st❛✛✲❙❝❤✇❛r③

❛❧❣♦r✐t❤♠✱ ▼♦♥t❡✲❈❛r❧♦ ♠❡t❤♦❞✱ q✉❛♥t✐③❛t✐♦♥ ♠❡t❤♦❞✱ r❛♥❞♦♠ ✇❛❧❦ ♠❡t❤♦❞ ✳✳✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s

■♥tr♦❞✉❝t✐♦♥ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❈♦♥♥❡❝t✐♦♥ ✇✐t❤ ◗❱■s ◆✉♠❡r✐❝❛❧ ✐ss✉❡s ❈♦♥❝❧✉s✐♦♥

❈♦♥❝❧✉s✐♦♥

• ◆❡✇ ✐♥s✐❣❤t ✐♥t♦ ✐♠♣✉❧s❡ ❝♦♥tr♦❧ ♣r♦❜❧❡♠s✱ ❛♥❞ ♠♦r❡ ❣❡♥❡r❛❧❧② ✐♥t♦

s❡♠✐❧✐♥❡❛r ◗❱■s ❜② ♠❡❛♥s ♦❢ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❚❤✐s ♣r♦✈✐❞❡s ❞✐r❡❝t ✭✇✐t❤♦✉t ✐t❡r❛t✐♦♥✮ ♣r♦❜❛❜✐❧✐st✐❝ ♥✉♠❡r✐❝❛❧ ♣r♦❝❡❞✉r❡

• ❈✉rr❡♥t ✐♥✈❡st✐❣❛t✐♦♥ ❛♥❞ ❢✉rt❤❡r q✉❡st✐♦♥s

❆♥❛❧②s✐s ♦❢ t❤❡ ❝♦♥✈❡r❣❡♥❝❡ ♦❢ t❤❡s❡ ❛♣♣r♦①✐♠❛t✐♦♥ s❝❤❡♠❡s ◆✉♠❡r✐❝❛❧ ✐♠♣❧❡♠❡♥t❛t✐♦♥✳

❍✉②ê♥ P❍❆▼ ❇❙❉❊s ✇✐t❤ ❝♦♥str❛✐♥❡❞ ❥✉♠♣s ❛♥❞ ◗❱■s