Epidemiological surveillance of waterborne diseases among displaced populations: A cross-sectional study
Lifting-based PWA control: A global solution to handle disturbances in the state space partitions
A qualitative study on gendered wash insecurity and health outcomes among internally displaced populations in conflict-affected context
Adaptive LASSO Quantile Regression with Fixed Effects
Robustness analysis of piecewise affine control for linear systems: a coupled vertex sensitivity approach
Analytical solution for fuel cell electric vehicle energy management including a long-term predefined velocity profile
Prescribing the best decay rate of the wave equation using internal delayed feedback damping
Robust inference with incompleteness for logistic regression model
A neural model for V1 that incorporates dendritic nonlinearities and back-propagating action potentials
Set-membership target search and tracking with cooperating UAVs using vision systems
Online Parameter Estimation and Current Optimization for Trielectrode Zinc–Air Cell
Direction finding by learning-assisted programmable metasurface
DAMAS on one million points: Greedy coordinate descent for the Covariance Matrix Fitting method for acoustical source imaging
Model guided development of astaxanthin production in microalgae biofilms
Boundary Control of Transport-Reaction-Diffusion Cascade with Simultaneous In-Domain and Boundary Couplings
Incipient Inter-Turn Short-Circuit Fault Estimation in 7-phase PMSM
Optimized VMD-Transformer Framework for Accurate Remaining Useful Life Prediction of Lithium-Ion Batteries
Delayed output feedback stabilization of ODE-heat cascades
Can attacks reduce Age of Information?
DA-Flow: Dual Attention Normalizing Flow for Skeleton-based Video Anomaly Detection
Converse Lyapunov Theorem for Input-to-State Stability of Linear Integral Difference Equations
Optimizing Energy-Efficient Cooperative MAC Strategies for Data Collection in IoT Networks With Terrestrial and Nonterrestrial Relays
Stability analysis of systems with delay-dependent coefficients and commensurate delays
Midpoint prescribed stabilization of the wave equation via autoregressive control
A Gradient Descent-Ascent Method for Continuous-Time Risk-Averse Optimal Control
Paediatric meningitis outbreak in Gaza amid health system collapse
Neural field equations with time-periodic external inputs and some applications to visual processing
Leaky-Integrator Echo State Network Incremental ISS Stability Analysis
Convex Hulls of Reachable Sets
Aerial Reconfigurable Intelligent Surfaces-Enabled Secured Wireless Communications: Performance Analysis and Optimization
Integrated Sensing and Communication for STAR-RIS-Aided UAV Networks
Tuning zinc deposition chemistry: The role of barium nitrate in enhancing zinc-air battery longevity
A two-stage bayesian receiver for massive grant-free OFDM-NOMA with interfering pilot symbols
Power Minimization With Rate Constraints for Multi-User MIMO Systems With Large-Size RISs
Pathways of Escherichia coli transfer from animal manure: risks and mitigation in agriculture
Embodiment of an artificial limb in the mouse model
Maximum likelihood for logistic regression model with incomplete and hybrid-type covariates
RIS-Aided Secure Communications With Regularized Zero-Forcing Precoding
Model Predictive Control Algorithm for Video Coding and Uplink Delivery in Delay-Critical Applications
$L p$ ASYMPTOTIC STABILITY OF 1D DAMPED WAVE EQUATION WITH NONLINEAR DAMPING
Channel-Aware Holographic Decision Fusion
Non-Terrestrial Networks for 6G: Integrated, Intelligent, and Ubiquitous Connectivity
Sustainable Wireless Networks via Reconfigurable Intelligent Surfaces (RISs): Overview of the ETSI ISG RIS
Underactuated boundary control of a linearized Saint-Venant equation
Static output feedback control of heat equations with small reaction terms
RiLoCo: An ISAC-Oriented AI Solution to Build RIS-Empowered Networks
Multi-point Bayesian active learning reliability analysis
Beamforming Design and Association Scheme for Multi-RIS Multi-User mmWave Systems Through Graph Neural Networks
Multispectral and Hyperspectral Image Fusion with Spectrally Varying Blurs and Majorize-Minimize Algorithm
Optimal Trajectory Tracking Using Newton and Levenberg‐Marquardt‐Like Algorithms for Constrained Time‐Varying Optimization
Converse Lyapunov results for uniform stability properties
SIM-IPS: Stacked Intelligent Metasurface-Based Indoor Positioning System
Monotone discretization of anisotropic differential operators using Voronoi’s first reduction
Beyond R-barycenters: an effective averaging method on Stiefel and Grassmann manifolds
Flexible Intelligent Metasurfaces for Downlink Multiuser MISO Communications
COLoRIS: Localization-Agnostic Smart Surfaces Enabling Opportunistic ISAC in 6G Networks
Degrees of Freedom of Holographic MIMO in Multi-User Near-Field Channels
Reproducing Kernel Hilbert Space Approach to Non-Markovian Quantum Stochastic Models
Real‐Time State of Charge Estimation for Tri‐Electrode Rechargeable Zinc–Air Flow Batteries via Pulse Response
Enhanced‐resolution learning‐based direction of arrival estimation by programmable metasurface
Stacked Intelligent Metasurfaces for Multiuser Downlink Beamforming in the Wave Domain
Non-Parametric Learning of Stochastic Differential Equations with Fast Rates of Convergence
Combining Generalized Linear Autoregressive Moving Average and Bootstrap Models for Analyzing Time Series of Respiratory Diseases and Air Pollutants
Interplay between discretization and controllability of linear delay systems: an algebraic viewpoint
POMDP-Driven cognitive massive MIMO radar: joint target detection-tracking in unknown disturbances
Generative AI for RF Sensing in IoT systems
Generative AI for RF Sensing in IoT Systems
Output-feedback stabilization of an underactuated network of N interconnected n + m hyperbolic PDE systems
Unrolled expectation maximization algorithm for radio interferometric imaging in presence of non gaussian interferences
Design of low-dimensional controllers for high-dimensional systems
Mixture Degree-Corrected Stochastic Block Model for Multi-Group Community Detection in Multiplex Graphs
Is anaerobic digestion energy viable?
Prescribed exponential stabilization of scalar neutral differential equations: Application to neural control
Decay Rate Assignment through Multiple Spectral Values in Delay Systems
Active Reconfigurable Intelligent Surface-Based Symbiotic Radio: Boosting Mutual Benefits
Machine Learning-Enhanced Biomechanical Analysis for Robotic Rehabilitation
A Spectrum-based Filter Design for Periodic Control of Systems with Time Delay
Comparison of different feedback controllers on an airfoil benchmark
Electromagnetically Consistent Optimization Algorithms for the Global Design of RIS
Modeling the Effect of Eddy Currents on the Inductance of Loudspeaker Motors Using the Method of Lines
Quantum coherent and measurement feedback control based on atoms coupled with a semi-infinite waveguide
Feedback stabilization via a quantum projection filter
The Emergence of Multi-Functional and Hybrid Reconfigurable Intelligent Surfaces for Integrated Sensing and Communications – A Survey
A Strict ISS-Lyapunov Function for LTV Systems With Non-Time-Differentiable Dynamics
Kalman filter for dynamic source power and steering vector estimation based on empirical covariances
Activity estimation via distributed measurements in an orientation sensitive neural fields model of the visual cortex
Output-feedback consensus-formation control of nonholonomic vehicles with input constraints and time-varying delays
A theoretically-consistent parallel enrichment strategy for Bayesian active learning reliability analysis
Transfer Learning for Data Fusion for Electromagnetic and Ultrasound Breast Imaging
Towards a Partial Pole Placement for Systems of Differential Equations With Commensurate Delays: The Planar System Case
Robust Sequential Phase Estimation using Multi-temporal SAR Image Series
High-Performance Tuning for Model Predictive Control for a Renewable Energy Grid-Interface Converter with LCL filter
Event-triggered gain scheduling of 2 × 2 linear hyperbolic PDEs with time and space varying coupling coefficients
Malware Traffic Classification via Expandable Class Incremental Learning With Architecture Search
On flexible association and placement in disaggregated RAN designs
Reduction and Analysis of Networks of Nonlinear Oscillators under Weak Coupling Gain
Early-life exposome and health-related immune signatures in childhood
Robust estimate for count time series using GLARMA models: An application to environmental and epidemiological data
Strong stability of linear delay-difference equations
A Simple P+d Controller for Consensus of Euler-Lagrange Systems Over Directed Graphs
Cramér-Rao Bound for Lie Group Parameter Estimation With Euclidean Observations and Unknown Covariance Matrix
Symbolic Control: Unveiling Free Robustness Margins
Barrier function-based adaptive continuous higher-order sliding mode controllers
Proceedings 2nd IFAC Workshop on Control of Complex Systems COSY 2025. Foreword
Local Output Feedback Setpoint Control of an Input-Delayed Viscous Burgers’ Equation
AesPrompt: Zero-shot Image Aesthetics Assessment with Multi-Granularity Aesthetic Prompt Learning
Sequential Covariance Fitting for InSAR Phase Linking
Hybrid Vector Message Passing for Cascaded Channel Estimation in RIS-Aided Multi-User MIMO-OFDM Systems
LEMUR: Latent EM Unsupervised Regression for Sparse Inverse Problems
Fragility of Polyhedral Partition for PWA Control Laws Designed for Constrained Discrete-Time Systems
Asynchronous sampled-data String Stability for a platoon of heterogeneous vehicles via a mesoscopic approach
Signal estimation and uncertainties extraction in TeraHertz Time Domain Spectroscopy
Bayesian sequential design of computer experiments for quantile set inversion
Reconfigurable Intelligent Surface System Level Simulations for Industry Standards
Policy-Gradient-based Reinforcement Learning for Maximizing Operator’s Profit in Open-RAN
On the relations between stability optimization of linear time-delay systems and multiple rightmost characteristic roots
Communication and Energy Efficient Federated Learning Using Zero-Order Optimization Technique
Set-based and Dynamical Feedback-augmented Hands-off Control
Boundary output feedback stabilization for 2-D and 3-D parabolic equations
Local Halanay’s Inequality with Application to Feedback Stabilization *
Nonlinear Controller for MMC-HVdc Operating in Grid-Forming Mode
Analysis and Control of Multi-timescale Modular Directed Heterogeneous Networks
Exponential stabilizability and observability at the target imply semiglobal exponential stabilizability by templated output feedback
Opportunistic Scheduling With Beam Focusing in Distributed RIS-Aided MU-MIMO Systems
A novel necessary and sufficient condition for the stability of 2 × 2 first-order linear hyperbolic systems
Bounded Extremum Seeking for Static Quadratic Maps using Nonlinear Transformation and Lyapunov Method
Iterated Integral Representation of the Characteristic Function of Time-Delay Systems with Spectral Values of Maximal Multiplicity
Energy-Efficient UAV Communications With Directional Antennas: Tilting Effect Modeling and Trajectory Optimization
Identification of saturated networked systems
Safe navigation using NMPC based on a K-invariant set and its exploration features
On the Perturbed Projection-Based Distributed Gradient-Descent Algorithm: A Fully-Distributed Adaptive Redesign
A strict ISS-Lyapunov function for LTV systems with non-time-differentiable dynamics
Goal-Oriented Resource Allocation and Scheduling for Integrated Sensing and Communications
Optimistic Constrained Online Convex Optimization for Resource Reservation in Tactile Internet
SimSDP, a Rapid Prototyping tool for Radio Astronomy: From NenuFAR Experiments to SKAO-Scale Simulation
Métasurface programmable combinée à de l’apprentissage profond pour l’estimation de la direction d’arrivée
Energy-Efficient Placement and Association in Disaggregated O-RAN
Exploiting the synergies of WLAN and cellular networks within the Wi-FIP project
Charting Channels in the Presence of RIS
A PSO-Optimized VMD–Transformer Hybrid Model for Lithium-Ion Battery RUL Prediction
Beyond Accuracy: Performance Evaluation Considering Testing Data Volume and Proportions for Photovoltaic Fault Classification
Enhanced convex lifting for environment with complex shaped obstacles
Interval Luenberger like observer for fault detection and state estimation in One Sided Lipschitz-Quadratically Inner Bounded Systems
On Universal Decoding over Discrete Additive Channels by Noise Guessing
A Multi-Layer End-To-End 360 Image Compression
LIFT-PCAC: LIFTING BASED POINT CLOUD ATTRIBUTE COMPRESSION
Parallel-Based Fast Coding Mode Decision for Intra Coding in VVC SCC
Détection des Données Hors Distribution : Une Approche Basée sur un Auto-Encodeur Variationnel Structuré
Fusion Acoustique-Visuelle par Transport Optimal pour la Localisation de Sources
Décomposition parcimonieuse multicanal basée sur le transport optimal
Generalizability and sample complexity of quadratic shallow neural networks under low-rank learning
Détection de signaux radar LPI par YOLO en présence d’interférences et de signaux inconnus
Radar MIMO massif cognitif : détection et suivi conjoints de cibles dans des perturbations inconnues
La borne bayesienne de Schützenberger-van Trees : Un principe d’incertitude sur l’a posteriori
Toward a Holistic Multi-Criteria Trajectory Evaluation Framework for Autonomous Driving in Mixed Traffic Environment
Toward a Holistic Multi-Criteria Trajectory Evaluation Framework for Autonomous Driving in Mixed Traffic Environment
A case-study of strict-Lyapunov-function design for adaptive-control systems with non-smooth regressors
Fixed-Time Input-to-State Stabilization of Discrete-Time Systems
Dynamic Event-Triggered Control under Input and State Delays using Interval Observers
Task Grouping Optimization for Gas Insulated Substations (GIS) Predictive Maintenance: Trade-off between cost and environmental impact
Finite-Time Stabilization of Continuous-Time Systems with Sampled Control
A queuing model for short time scale sleep mode evaluation in 5G base stations
Large Language Models for Spatio-Temporal Mobile Traffic Predictions
Unknown Input Observer design for LPV OSL-QIB nonlinear systems
Unravelling mean-field Lindblad equation
Fast CU Partition Algorithm For 360-Degree Videos on VVC
Formation Control of Flying Spacecraft over Signed Networks with Inter-Satellite Constraints
Measurement bias estimation and dynamic consensus of controllable systems over directed graphs
Génération de jeux de données pour entraîner un classificateur de sécurité de réseau électrique intelligent de basse tension
On the MID Property in Planar Delay Systems. Towards a Partial Pole Placement in the Multidimensional case
Stabilization of time-varying continuous-time systems with a small delay in the input
Exploring Compression Strategies for Blendshape-Based Avatar Facial Animation: Subjective and Objective Analysis
Periodic Regulation of Linear Time-Delay Systems via Youla-Kučera Parametrization
Linear Bandits on Ellipsoids: Minimax Optimal Algorithms
Delayed Feedback Controller for the Power System Stability of the SMIB System
Recent advances in Safe Reinforcement Learning for UAV industrial application
Incremental Input-to-State Stability criterion for adaptive Echo State Network systems
Interplay between Discretization and Controllability. Example of a Wave Equation with Boundary Control
Project-based learning in collaboration with industry to enhance Control Education for undergraduate students
Non-Parametric Media Quality Recovery from Spammer-Affected Subjectively Annotated Datasets
Stabilization of a Chain of Three Hyperbolic PDEs using a Time-Delay Representation.
Advanced Bioreactor Control Strategies for Sustainable Bioprocesses: Preparing Future Engineers for Environmental Challenges
Identification of a plasma actuated open-cavity under flow control
Robust least-fragile PI controller design for a coupled-tanks system with uncertain time-varying input time-delay
Art and Control Engineering: developing animated cartoons for Control Education
Stabilization of conservative mechanical systems in the presence of delay
Stabilization and Optimal Control of a Multi Input-Delayed SDE System
Feedback on developing humoristic Control cartoons for undergraduate students
Optimization of Biomethane Productivity of an Industrial Anaerobic Digestion Process
Denoising Diffusion Probabilistic Model for Point Cloud Compression at Low Bit-Rates
Gaussian process surrogate model to approximate power grid simulators -An application to the certification of a congestion management controller
Multi-Resource Orchestration and Energy-Aware VNF Placement for Open RAN
Neural-Operator Control for Traffic Flow Models with Stochastic Demand
Estimating the Impacts of Topological Changes in Sub-Transmission Areas Using Hybrid Observers
A Novel GAMP-based Receiver for Nonlinearly Distorded Precoded OFDM Signals
Hand-drawn animated cartoons for Control Education: insights from the oosCaR project
AutomatiCS: a handmade customizable Control game
Insights from the developement of humoristic Control cartoons for undergraduate students
Métasurface pour l’estimation de la direction d’arrivée
Sequentially learning regions of attraction from data
Network control for ensuring haptic service performance in 5G/6G networks
Energy Efficiency Maximization with SIC power aware Hybrid SDMA/NOMA scheme
A Probabilistic Model for Image Processing with Positivity Constraint and Spectral Density Control
Physical Layer Location Privacy in SIMO Communication Using Fake Path Injection
Pareto DQL-MultiMDP Sub-controllers for Load Balancing in Large and Dynamic WiFi Networks
Spatial Attention Mechanism Derived from Diffusion Model for Photovoltaic Cell Fault Diagnosis
Mobility Aware Task Migration in Vehicular Edge Computing Networks
Validation Expérimentale d’une Méthode de Séparation de Sources Aveugle pour le Bruit de Turbomachines Avion
Un enseignement expérimental de traitement de signal audio dans un cursus ingénieur généraliste
Chance Constrained Optimization with Complex Variables
Channel and Space-based Joint Rate Allocation Algorithm
A bounded controller for a class of bidirectional boost DC/DC converters: Application to storage devices
Toward a Coupled-Dipole Formalism for Circuit Theory to Harmonize Physics-Compliant Models of RIS-Parametrized Wireless Channels
Multiport Network Theory for Modeling and Optimizing Reconfigurable Metasurfaces
Direction-of-Arrival Estimation by Metasurface Assisted by Deep Learning for IoT Systems
Programmable Metasurface for DOA Estimation from Mobile Objects and Wave Redirection
Optimal resource allocation for the transport of multi-modal visual-haptic metaverse flows in 5G
New Insights into Lower Bound for Lie Groups and their Applications
A practical HW-aware NAS flow for AI vision applications on embedded heterogeneous SoCs
Multistatic ISAC Localization Accuracy Improvement in LoS/NLoS Scenario using PRS
ESER- Machine Learning Model for Predicting RSSI of FSO Communications in Forest Environments
Continuous-Time Nonlinear Optimal Control Problem Under Signal Temporal Logic Constraints
Accessibilité visuelle et éducation inclusive : Étude préliminaire sur la génération de textes alternatifs
Boundary feedback control of a 2×2 weakly hyperbolic system: Lyapunov-based approach
Performance evaluation of fault severity estimation analytical model under noisy conditions in seven-phase electrical machines
Procédé de configuration d’un réseau neuronal, dispositif et programme informatique pour la mise en œuvre du procédé
Procédé de gestion d’un réseau électrique, dispositif et programme informatique pour la mise en œuvre du procédé
Proceedings 19th IFAC Workshop on Time Delay Systems TDS 2025
Dynamics and Stability of Continuous-Time Switched Linear Systems
Radar à pénétration de sol – Approches théoriques et computationnelles, traitement de signal, antennes et applications
Jerk-Limited Railway Trajectories With Minimal Distance Between Waypoints
Convex Lifting in Control: Applications on Constrained Control Design, Fragility Analysis and Path Planning
Some insights on the practical control of hyperbolic systems
Zinc-Air Battery Modeling for Control: A Review
GPR pour la reconstruction des racines d’arbres sous des conditions de sol hétérogènes
Nonlinear Control for Infinite-Dimensional Systems
Towards Optimal Placement and Association in Open RAN Architecture
Control-oriented modeling of zinc-air and zinc-air flow batteries with application to discharge optimization
Robust Geometrical Learning for Electroencephalography
Managing the uncertainty in the integration of renewable energy into the transmission grid
Integrated Sensing and Communication in Wireless Networks : Holographic Beamforming, and Sensing with 5G NR Signals
Simultaneous Time-Delay Compensation and Periodic Control
Low-order controllers for time-delay systems : Singularities and implementation issues
Calibration of a Magnetometer Array towards Systems Miniaturization
Low Bitrate Face Video Compression with Generative Animation Models
Learning Based Point Cloud Attribute Compression
Development of new statistical approaches for the investigation of multiblock and tensor longitudinal data
Multiple-Model Coding Scheme for Electrical Signal Compression
Towards Resource-Efficient Next-Generation Mobile Networks: Design and Optimization Strategies
Contributions méthodologiques et expérimentales à la localisation de sources acoustiques
A Bayesian framework for calibrating Gaussian process predictive distributions
Goal-oriented calibration of Gaussian Processes with conformal prediction
Overcoming the Technical Hurdles of IoT Adoption: the FITNESS Project Vision and Insights
La “recette’’ LLM et modèles de fondation
Présentation LLM / Transformers
Graphon Quantum Filtering Systems
Brownian motion on Fubini extensions and applications
A Gradient Method for Risk Averse Control of a PDE-SDE Interconnected System
Structured Continuity Equations in Fibred Wasserstein Spaces
Viability Theory in the 1-Wasserstein Space
Convex computation of regions of attraction from data using Sums-of-Squares programming
Asymptotics of motion planning complexity for control-affine systems
Operator Learning for Robust Stabilization of Linear Markov-Jumping Hyperbolic PDEs
Risk-Averse Control for Continuous-Time Stochastic System Under Signal Temporal Logic Constraints
Strong Stability of Linear Functional Equations with Distributed Delays
A partition method for bounding continuous-time Markov chain models of general reaction network
A Backstepping-KKL observer for a cascade of a nonlinear ODE with a heat equation
Joint multi-target detection-tracking in cognitive massive MIMO radar via POMCP
A solution to the mystery of the sub-harmonic series and to the combination tone via a linear mathematical model of the cochlea
Data-driven Context-Aware Traffic Prediction and Modeling for Tactile Internet
Cramér-Rao Bounds on Sparse-Diffuse Channel Estimation
Restricted Isometry for Variable-Density Continuous Frequency Sampling for Off-the-Grid Sparse Signals
Strong Basin of Attraction for Unmixing Kernels with the Variable Projection Method
Digital control for disturbance string stability via a mesoscopic approach and redundant macroscopic measurements
Homogeneous High-Order Sliding Mode Control with Online RBFNN Disturbance Estimation: Theory and Real-Time Application to Floating Offshore Wind Turbines
State dependent disturbances in computation of forward reachable sets and minimal invariant sets
Optimal Control Problem Under Signal Temporal Logic Constraints: A Robust Reformulation using Augmented Dynamics
Bayesian Active Learning of (small) Quantile Sets through Expected Estimator Modification
Prescribed Exponential Convergence in Adaptive Observer Design with Applications
WiFiQnA: a WiFi Dataset for Large Language Models
Controllable Sequences of Minimal Length for Discrete-Time Switched Linear Control Systems
Reconstruction de Réponses Impulsionnelles sur une Variété pour la Spectroscopie de Plasma Induit par Laser
Déconvolution Dynamique par Descente de Gradient Préconditionnée
Stability criteria for hybrid linear systems with singular perturbations
Stability characterization of impulsive linear switched systems
Théorie de la Mesure et Intégration de Lebesgue – Approches Géometriques et Fonctionnelles
Robust output stability and input-to-output stability based on output dissipation
Feedback stabilization of switched systems under arbitrary switching: A convex characterization
Well-posedness and asymptotic behavior of difference equations with a time-dependent delay and applications
Relaxed Gaussian process interpolation: a goal-oriented approach to Bayesian optimization
Grid Phase Synchronization via Distributed Control
Boundary feedback control of a 2×2 weakly hyperbolic system: Lyapunov-based approach (long version)
Convexity of chance constraints for elliptical and skewed distributions with copula structures dependent on decision variables
Optimal Control of an Interconnected SDE -Parabolic PDE System
FEMDA: A unified framework for discriminant analysis
Convergence Guarantees for Unmixing PSFs over a Manifold with Non-Convex Optimization
Schrödinger evolution on surfaces in 3D contact sub-Riemannian manifolds
Network-Realized Model Predictive Control Part I: NRF-Enabled Closed-loop Decomposition
Network-Realized Model Predictive Control Part II: Distributed Constraint Management
Global Convergence of ESPRIT with Preconditioned First-Order Methods for Spike Deconvolution
Stabilization and Optimal Control of an Interconnected n + m Hetero-directional Hyperbolic PDE – SDE System
Eigenlogic and Probabilistic Inference; when Bayes meets Born
Not all sub-Riemannian minimizing geodesics are smooth
Quantum Reservoir Computing and Risk Bounds
Continuous-time optimal control for trajectory planning under uncertainty
Boundary output feedback stabilization of a cascade of N heat equations
From Nash to Cournot–Nash equilibria via $\Gamma$-convergence
Controllability and Stabilization of a Wave-Heat Cascade System
Boundary control of heat-heat cascades
Withdrawal of: Solution of the Ovals problem
