Exploració per tema "Harmonic functions"
Ara es mostren els items 1-9 de 9
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A negative result for hearing the shape of a triangle
(Universitat Politècnica de Catalunya, 2019-05-24)
Treball Final de Grau
Accés obert
Realitzat a/amb: Princeton UniversityThe project will consist of a mathematical research finding its place between the branches of Partial Differential Equations and Geometry, in particular dealing with inverse spectral problems of the Laplace operator. This ... -
A novel path planning proposal based on the combination of deterministic sampling and harmonic functions
(2007-03)
Report de recerca
Accés obertThe sampling-based approach is currently the most successful and yet more promising approach to path planning problems. Sampling-based methods are demonstrated to be probabilistic complete, being their performance reliant ... -
Haptic guidance based on harmonic functions for the execution of teleoperated assembly tasks
(International Federation of Automatic Control, 2007-05)
Text en actes de congrés
Accés obertHaptic devices allow the user to feel the reaction forces and torques that arise when the virtual object attached to the user-manipulated probe touches the other objects in the virtual environment. Additionally, the user ... -
Interacting particles with Lévy strategies: limits of transport equations for swarm robotic systems
(Society for Industrial and Applied Mathematics (SIAM), 2020-01)
Article
Accés obertLévy robotic systems combine superdiffusive random movement with emergent col-lective behavior from local communication and alignment in order to find rare targets or track objects.In this article we derive macroscopic ... -
Matrix completion of noisy graph signals via proximal gradient minimization
(Institute of Electrical and Electronics Engineers (IEEE), 2017)
Comunicació de congrés
Accés obertThis paper takes on the problem of recovering the missing entries of an incomplete matrix, which is known as matrix completion, when the columns of the matrix are signals that lie on a graph and the available observations ... -
Path planning using harmonic functions and probabilistic cell decomposition
(2004-10)
Report de recerca
Accés obertPotential-field approach based on harmonic functions have good path planning properties, although the explicit knowledge of the robot’s Configuration Space is required. To overcome this drawback, a combination with a random ... -
Polyharmonic green functions and nonlocal Bondi-Metzner-Sachs transformations of a free scalar field
(American Physical Society (APS), 2023-01-17)
Article
Accés obertWe express the nonlocal Bondi-Metzner-Sachs (BMS) charges of a free massless Klein-Gordon scalar field in 2 þ 1 in terms of the Green functions of the polyharmonic operators. Using the properties of these Green functions, ... -
Simulations of harmonics and intermodulation products in BAW resonators based on FDD components
(Universitat Politècnica de Catalunya, 2018-09-07)
Treball Final de Grau
Accés restringit per acord de confidencialitat -
Use of path planning techniques based on harmonic functions for the haptic guidance of teleoperated assembly tasks
(2007-01)
Report de recerca
Accés obertHaptic devices allow the user to feel the reaction forces and torques that arise when the virtual object attached to the user-manipulated probe touches the other objects in the virtual environment. Additionally, the user ...