Zobrazeno 1 - 10
of 768
pro vyhledávání: '"David Iglesias"'
In this paper, we introduce the notion of a multiplicative unimodularity for a coisotropic Poisson homogeneous space. Then, we discuss the unimodularity and the multiplicative unimodularity for these spaces and the existence of an invariant volume fo
Externí odkaz:
http://arxiv.org/abs/2408.14091
Autor:
Valdés, José María Portillo
Publikováno v:
Historia Mexicana, 2020 Apr 01. 694 (276), 1783-1788.
Externí odkaz:
https://www.jstor.org/stable/26900761
Publikováno v:
Harvard Latin American Law Review. Spring2022, Vol. 25 Issue 1, p5-9. 5p.
A cosymplectic groupoid is a Lie groupoid with a multiplicative cosymplectic structure. We provide several structural results for cosymplectic groupoids and we discuss the relationship between cosymplectic groupoids, Poisson groupoids of corank 1, an
Externí odkaz:
http://arxiv.org/abs/2304.06163
Autor:
Antonio Villalba, Raquel M. Coimbra, Marina Pampín, David Iglesias, Damián Costas, Carlos Mariño, Andrés Blanco, Manuel Vera, Marta Domínguez, Eva Cacabelos, Emilio Abella, Mónica Incera, Rosa Fernández Otero, Paulino Martínez
Publikováno v:
Evolutionary Applications, Vol 16, Iss 11, Pp 1789-1804 (2023)
Abstract The common cockle is a valuable bivalve species inhabiting the Atlantic European coasts. The parasite Marteilia cochillia has devastated cockle beds in the southern Galician (NW Spain) rias since 2012. Previous data suggested that cockles fr
Externí odkaz:
https://doaj.org/article/dd0f6d997e974a7282e881b7fb4f3cd6
Publikováno v:
Revista Chilena de Anestesia, Vol 52, Iss 1, Pp 123-126 (2023)
Externí odkaz:
https://doaj.org/article/13da8ba5627342028619cd51819608e4
Publikováno v:
Case Reports in Obstetrics and Gynecology, Vol 2023 (2023)
Background. Persistent elevation in beta-human chorionic gonadotropin (β-hCG) following a pregnancy is concerning for gestational trophoblastic neoplasia (GTN). However, the differential diagnosis should remain broad during the evaluation process. C
Externí odkaz:
https://doaj.org/article/c154e5257f5d475599346607674fe19f
Autor:
Junod, Tom
Publikováno v:
Esquire. Dec2009, Vol. 152 Issue 6, p119-122. 4p. 4 Color Photographs.
We geometrically describe optimal control problems in terms of Morse families in the Hamiltonian framework. These geometric structures allow us to recover the classical first order necessary conditions for optimality and the starting point to run an
Externí odkaz:
http://arxiv.org/abs/1211.4511
We establish a 1:1 correspondence between Poisson-Lie group actions on integrable Poisson manifolds and twisted multiplicative hamiltonian actions on source 1-connected symplectic groupoids. For an action of a Poisson-Lie group $G$ on a Poisson manif
Externí odkaz:
http://arxiv.org/abs/0902.3558