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1063 papers in math.DS · page 9
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Late fusion cuts PDE extrapolation error by 72 percent
Late Fusion Neural Operators for Extrapolation Across Parameter Space in Partial Differential Equations
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LTN fast and slow limits are globally stable under LDS
Timescale Limits of Linear-Threshold Networks
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Unique cycle collapses via heteroclinic bifurcation under habitat loss
Global dynamics and regime shifts in a resource-consumer model with facilitation and habitat loss
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Covariance penalties halve MFPT errors in autoencoder manifold models
Geometric regularization of autoencoders via observed stochastic dynamics
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Generic circle diffeos approximate irrational rotations by maps with arbitrarily many coex
Generic families of circle diffeomorphisms have many coexisting periodic orbits
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Higher-order TASEP closures keep states probabilistic
Structure preserving properties of higher order moment closures for TASEP
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Model set subshifts decouple entropy from amorphic complexity
Amorphic complexity and entropy for symbolic model sets
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Rescaling absorbs kinetic noise to stabilize biochemical waves
Mathematical modeling of biochemical signal propagation in many-stage enzymatic pathways
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Chaos shrinks the effective Rashomon set exponentially with lead time
Horizon-Constrained Rashomon Sets for Chaotic Forecasting
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Neural ODEs learn time-varying TB rates while obeying SLIR rules
$PG-NODE^{TB}$: Physics-Guided Neural Ordinary Differential Equations for Tuberculosis Transmission Dynamics
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Delays trigger transitions from consensus to instability in ring networks
Delay-Induced Stability Transitions in Directed Signed Consensus Networks
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Borel-Bernstein law governs large digits in five complex CF systems
Borel--Bernstein and Hirst-type Theorems for Nearest-Integer Complex Continued Fractions over Euclidean Imaginary Quadratic Fields
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Mixup ECP cuts monsoon onset error to 9.5 days MAE
Detecting Regime Transitions in Dynamical Systems via the Mixup Euler Characteristic Profile
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Trend trading turns stable prices into cycles
A Microeconomic Finance Model with a Multi-Asset Market and a Multi-Investor Heterogeneous Groups
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Single trajectory predicts full nonlinear response curves
One-shot learning for the complex dynamical behaviors of weakly nonlinear forced oscillators
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Minimal inputs decouple disturbances in oscillator networks
Minimal Input Cardinality Disturbance Decoupling of Coupled Oscillators via Output Feedback with Application to Power Networks
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Induced pressure equals pseudo-inverse of classical fiber pressure
Induced and nonlinear topological pressure for random dynamical systems
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N-body expansive motions exist for any start and any escape direction
Expansive solutions and the boundary at infinity for the homogeneous $N$-body problem
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Shuffler groups are L^p orbit equivalent only below dimension ratio
On quantitative orbit equivalence for lamplighter-like groups
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Bernoulli convolution averages gain differentiability for large parameters
Linear Response for Bernoulli Convolutions
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Pfaffians positive for log-convex potentials in Moulton configs up to 14 bodies
On Certain Pfaffians Connected with the Inverse Problem for Collinear Central Configurations
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Metabolic regimes expand as mixing loses control of phytoplankton
Beyond the Critical Depth: The Metabolic and Physical Drivers of Phytoplankton Persistence in a Changing Ocean
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Zeroth-order stability bound depends on full Hessian spectrum
Zeroth-Order Optimization at the Edge of Stability
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Cord algebra of torus around knot equals knot's algebra
A cord algebra for tori in three-space
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Toda lattice currents converge to Gaussian fluctuations
Fluctuations for the Toda lattice
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Toda lattice currents converge to explicit Gaussian limit
Fluctuations for the Toda lattice
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New parameterization jointly recovers linear dynamics and noise covariance
Joint Identification of Linear Dynamics and Noise Covariance via Distributional Estimation
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Momentum splits SGD sharpness into two batch-size regimes
Momentum Further Constrains Sharpness at the Edge of Stochastic Stability
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Bounds cap Pearson matrix ratio growth at 1.7 with 95% probability
Finite-Step Bounds for Iterated Correlation Matrices
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Infinite-measure bijections classified by direct conjugacy
On the Rokhlin lemma for infinite measure-preserving bijections
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Soft ferromagnetic rods buckle with non-collinear segments
Spatial deformation of a ferromagnetic elastic rod
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Fewer Ruelle resonances for Gevrey hyperbolic flows
Bound on the number of Ruelle resonances for Gevrey hyperbolic flows
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Stopped processes unlock Itô formula for non-Hilbert SPDE spaces
Critical regularity and dissipativity for stochastic reaction-diffusion equations in Bochner spaces over spaces of continuous functions
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Reduced model shows stable bumps for fly heading encoding
A dynamical system approach to modeling neural network activity in Drosophila orientation
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Conjugate cocycles yield smooth conjugacy for torus automorphisms
Periodic data rigidity for cocycles and hyperbolic automorphisms
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Pointwise Lyapunov exponents depend only on current noise and position
Integral representation of Lyapunov exponents
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Neural nets learn port-Hamiltonian models with multiple stable equilibria
Structure- and Stability-Preserving Learning of Port-Hamiltonian Systems
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Actor-critic mean dynamics admit global attractors that track a reduced slow system
Global attractors and fast-slow reduction for finite-state actor-critic mean dynamics
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Relative equilibria persist from plane to curved spaces
Continuation of Hamiltonian dynamics from the plane to constant-curvature surfaces
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Partial specification forces average shadowing
The interplay between partial specification, average shadowing, and Besicovitch completeness
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Some subsurface-preserving maps have positive scl in Homeo_0
Fine projection complex and subsurface homeomorphisms with positive stable commutator length
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Some subsurface-preserving homeomorphisms have positive scl
Fine projection complex and subsurface homeomorphisms with positive stable commutator length
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Systems are U-mixing iff disjoint from U-generated systems
Multipliers and Disjointness from Mixing
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Picard mapping estimates spacecraft inertia and aircraft control coefficients
Picard Iteration for Parameter Estimation in Nonlinear Dynamic Models of Aircraft and Spacecraft
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Chebyshev pullbacks multiply limit cycles by m squared
Limit-Cycle Replication via Chebyshev Pullbacks and a Quadratic Ceiling for Separable Schemes
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Lyapunov vector cascade yields perfect predictors for extreme events
Precursors of extreme events and critical transitions
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Inverse theorem pins down when sumset density equals sum of densities
An inverse theorem for sumsets of sets of positive density in the integers
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Reduced equation tracks wave number to predict Ginzburg-Landau singularities
Reduced wave number dynamics in the real and complex Ginzburg-Landau equations
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Sharpness equals worst-case exactness for SCI but not pointwise
From Witness-Space Sharpness To Family-Pointwise Exactness For The Solvability Complexity Index
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Three exactness levels for SCI on problem families
From Witness-Space Sharpness To Family-Pointwise Exactness For The Solvability Complexity Index