Results 11 to 20 of about 3,935,925 (265)
Symmetries, a Systematic Construction of Invariant Fields and AdS Backgrounds
Universe, 2020 We give a systematic local description of invariant metrics and other invariant fields on a spacetime under the action of a (non-abelian) group. This includes the invariant fields in a neighbourhood of a principal and a special orbit. The construction is
George Papadopoulos
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Batching CSIDH Group Actions using AVX-512
Transactions on Cryptographic Hardware and Embedded Systems, 2021 Commutative Supersingular Isogeny Diffie-Hellman (or CSIDH for short) is a recently-proposed post-quantum key establishment scheme that belongs to the family of isogeny-based cryptosystems.
Hao Cheng +4 more
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Homotopy properties of Hamiltonian group actions [PDF]
, 2004 Consider a Hamiltonian action of a compact Lie group H on a compact symplectic manifold (M,w) and let G be a subgroup of the diffeomorphism group Diff(M). We develop techniques to decide when the maps on rational homotopy and rational homology induced by
Kedra, Jarek, McDuff, Dusa
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Group Actions and Monotone Quantum Metric Tensors
Mathematics, 2022 The interplay between actions of Lie groups and monotone quantum metric tensors on the space of faithful quantum states of a finite-level system observed in recent works is here further developed.
Florio Maria Ciaglia, Fabio Di Nocera
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Deformations of group actions [PDF]
Bulletin of the American Mathematical Society, 1973 Let G G be a finite group and M M be a compact piecewise linear (PL) manifold. Define a PL G G -isotopy to be a level-preserving PL action of G G on M × [ 0 , 1 ] M \times [0,1] . In this paper PL G G -
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L’action de groupe, une valeur ajoutée pour l’environnement ?
VertigO, 2015 The adoption of a « group action » in French consumer law leads us to analyze the opportunity of a group action in environmental law and the advantages that may arise from it.
Maria José Azar-Baud
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Energy Reports, 2022 Thailand has steadily increased the use of renewable energy as a result of the Alternative Energy Development Plan (AEDP), intends to promote renewable energy production and consumption in all sectors which caused impacts to greenhouse gas (GHG) emission
Phitsinee Muangjai +6 more
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Augmented, free and tensor generalized digroups
Open Mathematics, 2019 The concept of generalized digroup was proposed by Salazar-Díaz, Velásquez and Wills-Toro in their paper “Generalized digroups” as a non trivial extension of groups.
Rodríguez-Nieto José Gregorio +2 more
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Imbedding free cyclic group actions in circle group actions [PDF]
Proceedings of the American Mathematical Society, 1970 Suppose a closed, orientable, irreducible 3 3 -manifold M M admits a free cyclic group action of prime order. We consider the problem of determining when M M admits an effective action of the circle group S O ( 2 ) SO(2) in which the cyclic action
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