Add tutorial on regularization#26

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YouriRenoud wants to merge 9 commits intomainfrom

22-dev-tutorial-on-regularization

Commits on Jun 18, 2025

start of regularization tutorial
YouriRenoud
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Commits on Jun 19, 2025

Definition of orbital transfer problem with regalarization
YouriRenoud
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Commits on Jun 20, 2025

Minimal consumption problem error with a negative log ??
YouriRenoud
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Commits on Jun 23, 2025

tried different init method + start of indirect resolution
YouriRenoud
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Commits on Jul 3, 2025

No negative log but convergence problems
YouriRenoud
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Commits on Jul 4, 2025

problem in 3D
YouriRenoud
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Commits on Jul 7, 2025

direct resolution with plots + start of indirect resolution
YouriRenoud
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Commits on Jul 9, 2025

Indirect method with plot but it seems weird
YouriRenoud
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Commits on Jul 17, 2025

Continuation on eps ok and indirect resolution but strange trajectory
YouriRenoud
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