Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-10T15:25:38.075827Z
Paper Citation Record · LEDGER
As of 11 August 2026, this Paper Citation Record lists 52 of 52 outbound references and 0 inbound Pith citation observations for arXiv:2501.14173.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-10T15:25:38.075827Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-11T06:34:44.6726+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links
A source-named dated measurement, never combined with another source.
Source: cited_works
52 of 52 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation e7893e7d-1220-48b4-9d12-053b415769f7 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization On the problem of optimal thrust programming for a lunar soft landing,
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 22cb59fe-2ad2-493b-819a-7d0944deb39a · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Apollo lunar descent guidance,
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 07faf34e-1a92-4ec5-9d0b-5976c5557bf5 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Introducing Computational Guidance and Control,
Reference 3
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7045e9fb-f8f9-4ac6-888b-f63619c7e117 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Autonomous Precision Landing of Space Rockets,
Reference 4
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e5874bdd-a698-47c7-8b72-2a316cac106d · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Convex Optimization for Trajectory Generation
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 79ff5965-e606-4f1b-9752-46a4abfd7227 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Asurveyonconvexoptimizationforguidanceandcontrolofvehicularsystems,
Reference 6
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation bd93d236-5efd-402f-8663-1876a35ee5f0 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Advances in trajectory optimization for space vehicle control,
Reference 7
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a862c165-f4ca-436a-b436-64bea55be17d · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Optimal Control and Applications to Aerospace: Some Results and Challenges,
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 299c5999-da85-4e1c-97d7-514874cb0336 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Implementation and Experimental Demonstration of Onboard Powered-Descent Guidance,
Reference 9
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 767854f3-ce0c-41d3-940b-92a1d73e6476 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Successive Convexification for Fuel-Optimal Powered Landing with Aerodynamic Drag and Non-Convex Constraints,
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation a035baa6-0aff-4653-9a9b-c222ba9545c1 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Successive Convexification for 6-DoF Mars Rocket Powered Landing with Free-Final-Time
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation a49af53c-cfc9-47c0-9957-534b852a21eb · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Successive Convexification for Real-Time Six-Degree-of-Freedom Powered Descent Guidance with State-Triggered Constraints,
Reference 12
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 01de300a-99ec-4a49-9302-a43abbb9a7e3 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Six-Degree-of-Freedom Rocket Landing Optimization via Augmented Convex–Concave Decomposition,
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation baa3206b-447a-456b-935f-a828383e8012 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Solving singular control problems using uniform trigonometrization method,
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 3b77ea4f-cf22-44ca-93d3-7216d35d7849 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization A switched system approach for the direct solution of singular optimal control problems,
Reference 15
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e36c6e94-eba8-4f4b-b17e-0246cd4aeb5a · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Method for solving bang-bang and singular optimal control problems using adaptive Radau collocation,
Reference 16
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a975225e-85f9-480b-95e6-82a8fd8f9408 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization OptimalPlanarPoweredDescentwithIndependentThrustandTorque,
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation c260db50-d3b4-4987-b74a-eedcf6b7e05e · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Using Uniform Trigonometrization Method for Aviation Based Optimal Control Problems,
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 8b1381b3-d509-4dde-8cb7-5529ab77dbc2 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Uniform Trigonometrization Method for Optimal Control Problems with Control and State Constraints,
Reference 19
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f3271129-599c-4336-bdb2-e0bab7a04775 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Trajectoryplanningofafree-flyingrobotbyusingtheoptimalcontrol,
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 51ba9e2e-159a-4b58-bd0e-8e52a36b8303 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Optimal Low Thrust Trajectories to the Moon,
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 134a497f-9bbe-43d2-8e96-626076376c91 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization GPOPS-II: A MATLAB Software for Solving Multiple-Phase Optimal Control Problems Using hp-Adaptive Gaussian Quadrature Collocation Methods and Sparse Nonlinear Programming,
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 395a5d95-33d7-48fe-9e9c-ddddf31ecc52 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Real-Time Guidance for Low-Thrust Transfers Using Deep Neural Networks,
Reference 23
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 03bdb3cf-9824-4fd5-b3ba-6f058c9b7576 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Efficient Low-Thrust Trajectory Data Generation Method Based on the Switch Function,
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 7512e4e3-f63a-41c2-8f5f-c43cfb18c58d · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Theoretical Analysis of Fuel-Optimal Powered Descent Problem with State Constraints,
Reference 25
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1f8b04a2-3244-41be-bf5d-18d2f90045c8 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Optimal Abort Guidance and Experimental Verification Based on Feature Learning,
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 6237ca6a-4e6b-4e26-a5f2-92974b487cef · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Propellant-Optimal Powered Descent Guidance,
Reference 27
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a946c291-3348-4085-9435-3dd825465dad · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Propellant-OptimalPoweredDescentGuidanceRevisited,
Reference 28
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 590507ee-2652-43cf-9ad1-334e8fb77688 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Structure of optimal control for planetary landing with control and state constraints,
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 6cd9035c-847e-475c-912f-6b025da917ec · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Direct–Indirect Hybrid Strategy for Optimal Powered Descent and Landing,
Reference 30
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9e76fdaa-ba6d-4833-9d92-3eb28655e406 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Generic Smoothing for Optimal Bang-Off-Bang Spacecraft Maneuvers,
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation b056c6c5-dd55-4d15-ad7d-b6e427580fb8 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Generalized Vectorized Trigonometric Regularization for Solving Optimal Control Problems with Complex Solution Structures,
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 5b0f8ed9-0894-4da5-8d42-7756630ff410 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization A Survey of the Maximum Principles for Optimal Control Problems with State Constraints,
Reference 33
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d2ba2d92-18f2-4647-83f9-53fca91baaef · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization The Switch Point Algorithm,
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation efa78cb3-522c-4ca7-bbbf-35b0444510cd · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization An Indirect Method for Inequality Constrained Optimal Control Problems,
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 261bb8fc-bd37-41a5-9d5d-523a549a804c · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Path Constraint Regularization in Optimal Control Problems using Saturation Functions,
Reference 36
Source-reported events for the cited work
correction dated 2018-01-26. Source: crossref record 10.2514/6.2018-0018.c1->10.2514/6.2018-0018:correction, observed 2026-07-11T02:56:51.091853+00:00. This notice travels one citation hop only.
Observation 3dbc0352-1842-46a4-ac86-c1b33a5fd347 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Fuel Optimization for Continuous-Thrust Orbital Rendezvous with Collision Avoidance Constraint,
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 6cc78bbe-c6d0-4dd5-b1c2-20da779f535c · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Fuel optimization for low-thrust Earth–Moon transfer via indirect optimal control,
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 8f0b4734-e180-4098-8a21-28c7c848ae40 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Costate mapping for indirect trajectory optimization,
Reference 39
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ba3d9e40-4034-4a25-b01d-e9230dcef0b7 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Enhancements to the DIDO Optimal Control Toolbox
Reference 40
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 17933b66-999f-4099-bdd5-547fe4652d0a · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization E., and Ho, Y.-C.,Applied optimal control: optimization, estimation, and control, rev
Reference 41
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation c1796dbb-6a09-4d45-aeff-172ea2010f2c · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Aninteriorpenaltymethodforoptimalcontrolproblemswithstateandinputconstraintsof nonlinearsystems,
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation afbf1f86-2c46-4ef0-8ce8-a4377439c903 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization CasADi: asoftwareframeworkfornonlinearoptimization andoptimalcontrol,
Reference 43
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 8537dc09-ff55-43fa-a87e-384cdf3b8b01 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization End-to-End Operationally-Constrained Low-Thrust Transfers to Gateway’s Near-Rectilinear Halo Orbit,
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 8436e97a-5d23-48ca-a7f4-7b36ec2a1083 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization M.,A primer on Pontryagin’s principle in optimal control, second edition ed., Collegiate Publisher, San Francisco,
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 2f0c677f-f260-4395-937c-eef0c79c8cf3 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Optimal Programming Problems With Inequality Constraints,
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation a5969d22-3e23-472e-9252-1ce456980a59 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Primer Vector Theory Applied to Global Low-Thrust Trade Studies,
Reference 47
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a756b980-0f47-450b-97b1-bfce94d85797 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization G.,Optimal control theory for applications, Mechanical engineering series, Springer, New York, 2003
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation cae0669e-161b-4404-b085-875bb389cb5d · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization New smoothing techniques for solving bang-bang optimal control problems - numerical results and statistical interpretation,
Reference 49
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 18a7f5fe-25f7-40ff-ba94-68f5444477a1 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Method of continuation for optimization of interplanetary low-thrust trajectories,
Reference 50
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation d5a68467-b13e-43be-9dbc-2c7ab3130425 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization L2 Norm-Based Control Regularization for Solving Optimal Control Problems,
Reference 51
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b7352435-47ea-48c2-91ea-0910c8fbbcb3 · outbound
Constrained Fuel and Time Optimal 6DOF Powered Descent Guidance Using Indirect Optimization Duty-cycle-awarelow-thrusttrajectoryoptimizationusingembeddedhomotopy,
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
No inbound Pith citation observations are available.