Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-11T00:55:34.985532Z
Paper Citation Record · LEDGER
As of 11 August 2026, this Paper Citation Record lists 62 of 62 outbound references and 1 inbound Pith citation observation for arXiv:2412.19235.
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 2026-08-11T00:55:34.985532Z
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, observed 2026-08-10T23:15:24.634970Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-10T23:15:24.724388Z
62 of 62 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation c5a4c5bb-3fa1-4dac-a8cd-83e59cfe5e26 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Highly accurate protein structure prediction with AlphaFold,
Reference 1
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1585db19-ccab-4d02-bfc1-1eb1b0c8f316 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? A Foundation Model for the Earth System
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6729ca3b-59d2-47c7-a05b-630c69bae62e · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Physics-informed neural networks: A deep learning framework for solving forward and inverse problems involving nonlinear partial differential equations,
Reference 3
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation aa1c78e7-c1f2-48cf-b7bf-eb4b6a2b3782 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Respecting causality is all you need for training physics-informed neural networks
Reference 4
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e9d6ae48-0881-4256-b76d-4fdb4584d08b · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? A Modified Physics Informed Neural Networks for Solving the Partial Differential Equation with Conservation Laws,
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 d6182e3d-9d08-4c67-9e59-20987c4d7125 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Learning nonlinear operators via DeepONet based on the universal approximation theorem of operators,
Reference 6
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 61b5e6e0-0d00-42ed-a5cb-a9cedd965a55 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? A General Neural- Networks-Based Method for Identification of Partial Differential Equations, Implemented on a Novel AI Accelerator,
Reference 7
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e57a5618-1d00-4de9-b16c-a7d8daa9afb5 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Spectral Neural Operators
Reference 8
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 8d860109-59eb-45fa-9636-aef04b1304f6 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Physics Informed Deep Learning (Part I): Data-driven Solutions of Nonlinear Partial Differential Equations
Reference 9
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7f2d591b-cac5-48b4-a4ee-d5704b89c266 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? About optimal loss function for training physics-informed neural networks under respecting causality
Reference 10
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 404839b9-5a3b-4f71-9efd-40f5e7c01855 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? A hybrid neural network-first principles approach to process modeling,
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 6cc145ce-38b2-44bb-bb85-29d40c6e8f5d · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Artificial neural networks for solving ordinary and partial differential equations,
Reference 12
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 a82a6cb1-5bc0-4c33-87a8-2e6d59a3a8f2 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? A-PINN: Auxiliary physics informed neural networks for forward and inverse problems of nonlinear integro-differential equations,
Reference 13
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ed93216c-4bee-424d-b113-d4525bc82c70 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? hp-VPINNs: Variational physics-informed neural networks with domain decomposition,
Reference 14
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 34da14bc-d165-46f1-b0f4-91d7b3cbad09 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? B-PINNs: Bayesian physics-informed neural networks for forward and inverse PDE problems with noisy data,
Reference 15
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d504ecf0-0d4a-404a-9471-9306e04839a5 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Scientific Machine Learning through Physics-Informed Neural Networks: Where we are and What's next
Reference 16
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a3ca869f-ad92-484b-a0f6-b7ccc75b30ec · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Thermodynamically consistent physics-informed neural networks for hyperbolic systems,
Reference 17
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation fd3d5f20-b38b-4cd6-91b9-7f8594c8c6ec · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Physics-informed neural networks (PINNs) for fluid mechanics: a review,
Reference 18
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a5856965-37fc-499c-8baf-a1f012e1eaad · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Solving the wave equation with physics-informed deep learning
Reference 19
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ea31aa55-9f15-4dda-9f34-888a936d1cd2 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Physics-informed neural networks for multiphysics data assimilation with application to subsurface transport,
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 0ec77518-a373-4e78-93c0-2f9343b4a814 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? AI-Aristotle: A Physics-Informed framework for Systems Biology Gray-Box Identification
Reference 21
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d8479803-0037-4742-8a4b-0e3f7d44bb20 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? PirateNets: Physics-informed Deep Learning with Residual Adaptive Networks
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 16707c9e-18d4-4b7d-8241-0dfc7901bb7d · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Element-wise multiplication based deeper physics-informed neural networks,
Reference 23
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 3e0f5fb9-10c0-4635-8ba3-f61f54ee8ad6 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Multilayer feedforward networks are universal approximators,
Reference 24
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 3e69b1e5-fa9f-4910-b4d3-032c2a736b44 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Approximation by superpositions of a sigmoidal function,
Reference 25
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 f0c4a884-b9bc-4f88-acf7-119a37abb1b5 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Error bounds for approximations with deep relu networks,
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 0df13877-9aae-4ac4-a0aa-e952a255ce6f · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? On functions of three variables,
Reference 27
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 accb6bae-e5d9-483c-96e8-c2a073dc4066 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? On the representation of continuous functions of several variables by superposition of continuous functions of one variable and addition,
Reference 28
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 0e770366-db0d-49b6-9553-64cc8a4659e1 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? On the representation of continuous functions of several variables by superposition of continuous functions of a smaller number of variables,
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 eb7a909c-127a-48b7-af09-bccfab16ff3f · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Lower bounds for approximation by mlp neural networks,
Reference 30
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 670e8e04-3c9a-45a5-a5cd-7e43e394a81a · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Approximation capability of two hidden layer feedforward neural networks with fixed weights,
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 5e508921-46ea-4168-98ba-1928607db53f · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Nonlinear approximation via compositions,
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 3d502543-f90f-45bc-8584-f53415add897 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Neural network approximation: Three hidden layers are enough,
Reference 33
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 c0dfc51b-ad73-4c46-b2ee-74edc6120885 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Griewank and A
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 a537311d-ac46-4b5d-a3cc-267bc19479dd · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Understanding and Mitigating Gradient Flow Pathologies in Physics-Informed Neural Networks,
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 5931973b-9263-433b-80e8-a53310945c44 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? When and why PINNs fail to train: A neural tangent kernel perspective,
Reference 36
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 a18b9fe2-14ad-4dab-b296-56e45ae728aa · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Physics-informed radial basis network (pirbn): A local approximating neural network for solving nonlinear partial differential equations,
Reference 37
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 38fed2a4-94e5-4bf9-9415-2b29bec15c1e · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Understanding the difficulty of training deep feedforward neural networks,
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 2a97f22c-366c-414e-b6ba-fcfbe3100eab · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Paszke, S
Reference 39
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 f7a1c782-debe-4d46-8b99-5546c6c7e820 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Available: https://doi.org/10.1137/20M1318043
Reference 40
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 761cd7b6-936d-4180-8599-50c0280199c0 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Relativistic slingshot: A source for single circularly polarized attosecond x-ray pulses,
Reference 41
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation fc1f43df-de9d-4140-905d-69bb59343086 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Deterministic nonperiodic flow,
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 ced835e8-5735-4217-a0e0-349423659fdd · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Separable Physics-Informed Neural Networks
Reference 43
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ea8816b1-92e8-4c11-b33a-5ce6ef23182e · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Separable Physics-Informed Neural Networks for the solution of elasticity problems
Reference 44
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 74ca8f62-a006-4786-b729-41abbaaf0a0e · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Adam: A Method for Stochastic Optimization
Reference 45
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 71a134f5-9478-437c-b500-088b7a02f0ae · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Solving Allen-Cahn and Cahn-Hilliard Equations using the Adaptive Physics Informed Neural Networks
Reference 46
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 31d9d4dd-f970-4fb5-a508-27c7763e2895 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Self-Adaptive Physics-Informed Neural Networks using a Soft Attention Mechanism
Reference 47
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0740c961-9510-45a2-80e1-28dba623c6b6 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? A novel sequential method to train physics informed neural networks for Allen–Cahn and Cahn–Hilliard equations,
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 abdbc23e-d712-4995-ab88-ffdea28ef3d8 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Dasa-Pinns: Differentiable Adversarial Self-Adaptive Pointwise Weighting Scheme for Physics-Informed Neural Networks,
Reference 49
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 4f980d00-44f2-467a-a4f4-eff9f437af1e · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Unresolved cited work
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 22f51944-ae08-4d9b-820a-a2b28eaaacdc · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Physics informed extreme learning machine (pielm)–a rapid method for the numerical solution of partial differential equations,
Reference 51
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 15432256-1c59-412d-ad1d-4dbe29c20cbb · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Extreme theory of functional connections: A fast physics-informed neural network method for solving ordinary and partial differential equations,
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.
Observation b641d23f-a81d-42c5-90b8-133d7323e856 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Extreme learning machines: a survey,
Reference 53
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 e9c5dbc4-f4e5-414b-a27b-e9f9673d0912 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? A Nonoverlapping Domain Decomposition Method for Extreme Learning Machines: Elliptic Problems
Reference 54
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7da05908-2583-4bb7-9943-84fa954fdf4c · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Extreme learning machine: Theory and applications,
Reference 55
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 3eb8dd78-d9bd-426f-9ca1-b10cebb2c0c7 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? HyperPINN: Learning parameterized differential equations with physics-informed hypernetworks
Reference 56
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 00e63e99-ea79-47e9-8ee8-4d185afbe78f · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Parameterized Physics-informed Neural Networks for Parameterized PDEs
Reference 57
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 73be9df3-a89b-4c72-b867-0ef2d7e86e9f · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Residual-based attention and connection to information bottleneck theory in PINNs
Reference 60
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a59d9fa5-5675-4665-ae48-e89a9646c012 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Available: https://epubs.siam.org/doi/abs/10.1137/1.9780898717761
Reference 2008
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e3683708-e29b-400e-8249-ef415ecb2b00 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Available: https://api.semanticscholar.org/CorpusID:225076123
Reference 2020
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 148db77d-c408-4ded-b7e2-72f4be53f5e0 · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Available: https://doi.org/10.1038%2Fs42256-021-00302-5
Reference 2021
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2438379d-c831-4733-ae1f-c1b2dee2334d · outbound
Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks? Element-wise Multiplication Based Deeper Physics-Informed Neural Networks
Reference 2024
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6b238d38-48d2-4072-9b14-c7740ca96684 · inbound
About rectified sigmoid function for enhancing the accuracy of Physics-Informed Neural Networks Are Two Hidden Layers Still Enough for the Physics-Informed Neural Networks?
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.