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Flags in zero dimensional complete intersection algebras and indices of real vector fields

• Authors : Giraldo Suárez, Luis; Gómez-Mont, X.; Mardešic, P.

Subjects: 514.7; Singularities of functions · Local algebra · Bilinear form · Index of vector field; Geometría diferencial

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Lyapunov exponents and entropy for divergence-free Lipschitz vector fields

• Authors : Bessa, Mário

Subjects: Volume-preserving flows; Lyapunov exponents; Metric entropy

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Sharp Hardy-Leray and Rellich-Leray inequalities for curl-free vector fields

• Authors : Hamamoto, Naoki; Takahashi, Futoshi

Subjects: Hardy-Leray inequality; Rellich–Leray inequality; curl-free vector fields

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Invariant algebraic surfaces of polynomial vector fields in dimension three

• Authors : Universitat Politècnica de Catalunya. Departament de Matemàtiques; Universitat Politècnica de Catalunya. SD - Sistemes Dinàmics de la UPC; Kruff, Niclas

Subjects: Àrees temàtiques de la UPC::Matemàtiques i estadística::Àlgebra::Teoria de cossos i polinomis; Poincaré conjecture; Nonassociative algebras

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Neural Vector Fields for Implicit Surface Representation and Inference

• Authors : Rella, Edoardo Mello; Chhatkuli, Ajad; Konukoglu, Ender

Subjects: Implicit function; Vector field; Surface representation

• Source: International Journal of Computer Vision

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Centers and limit cycles of vector fields defined on invariant spheres

• Authors : Buzzi, Claudio A; Rodero, Ana Livia; Torregrosa, Joan ...

Subjects: Vector fields on invariant spheres; Integrability; Center-focus problem

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Infinitesimal relative position vector fields for observers in a reference frame and applications to conformally stationary spacetimes

• Authors : Caballero, Magdalena; De la Fuente, Daniel; Rubio, Rafael

Subjects: Irrotational vector fields; Conformal Killing vector fields; Spatially conformal Killing vector fields

• Source: Analysis and Mathematical Physics 9, 1977-1990 (2019)

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Real analytic vector fields with first integral and separatrices

• Authors : Mol, Rogério

Subjects: Real analytic vector eld, rst integral, formal and analytic separatrix, reduction of singularities, index of vector elds; info:eu-repo/semantics/article; info:eu-repo/semantics/acceptedVersion

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Gradient Vector Fields of Discrete Morse Functions and Watershed-cuts

• Authors : Boutry, Nicolas; Bertrand, Gilles; Najman, Laurent ...

Subjects: Topological Data Analysis; Mathematical Morphology; Discrete Morse TheoryStrasbourg; France

• Source: DGMM 2022 -- IAPR Second International Conference on Discrete Geometry and Mathematical Morphology ; https://hal.science/hal-03614850 ; DGMM 2022 -- IAPR Second International Conference on Discrete

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On scalar and vector fields coupled to the energy-momentum tensor

• Authors : Beltrán Jiménez, José; Ruiz Cembranos, José Alberto; Sánchez Velázquez, José Manuel

Subjects: 53; Nambu-Goldstone bosons; Angular-momentum

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