Zobrazeno 1 - 10
of 1 336
pro vyhledávání: '"D'Alfonso G."'
We study coisotropic deformations of a compact regular coisotropic submanifold $C$ in a contact manifold $(M,\xi)$. Our main result states that $C$ is rigid among nearby coisotropic submanifolds whose characteristic foliation is diffeomorphic to that
Externí odkaz:
http://arxiv.org/abs/2401.06572
We define \emph{$0$-shifted} and \emph{$+1$-shifted contact structures} on differentiable stacks, thus laying the foundations of \emph{shifted Contact Geometry}. As a side result we show that the kernel of a multiplicative $1$-form on a Lie groupoid
Externí odkaz:
http://arxiv.org/abs/2306.17661
In the companion paper arXiv:2110.05298, we developed the deformation theory of symplectic foliations, focusing on geometric aspects. Here, we address some algebraic questions that arose naturally. We show that the $L_{\infty}$-algebra constructed th
Externí odkaz:
http://arxiv.org/abs/2305.00501
We develop the deformation theory of symplectic foliations, i.e. regular foliations equipped with a leafwise symplectic form. The main result of this paper is that each symplectic foliation has an attached $L_\infty$-algebra controlling its deformati
Externí odkaz:
http://arxiv.org/abs/2110.05298
Loss of miR-144/451 alleviates β-thalassemia by stimulating ULK1-mediated autophagy of free α-globin
Autor:
Keith, Julia, Christakopoulos, Georgios E., Fernandez, Alfonso G., Yao, Yu, Zhang, Jingjing, Mayberry, Kalin, Telange, Rahul, Sweileh, Razan B. A., Dudley, Michael, Westbrook, Camilla, Sheppard, Heather, Weiss, Mitchell J., Lechauve, Christophe
Publikováno v:
In Blood 7 September 2023 142(10):918-932
The theory of $G$-structures provides us with a unified framework for a large class of geometric structures, including symplectic, complex and Riemannian structures, as well as foliations and many others. Surprisingly, contact geometry - the "odd-dim
Externí odkaz:
http://arxiv.org/abs/1907.06449
Autor:
Alfonso G. Calvillo-Briones, Selene D. RamÃrez-Vallejo, Lisbeth Alarcón-Bernes, Juan A. Villanueva-Herrero, Jesús R. López-Echavarri, Jesús E. DÃaz-Romero
Publikováno v:
Gaceta Médica de México, Vol 1, Iss 3 (2023)
La enfermedad de Paget es una neoplasia intraepitelial tipo adenocarcinoma que involucra las glándulas apocrinas de los anexos cutáneos, su mayor incidencia es en piel de la mama. Se presenta el caso de una mujer de 61 años con una lesión cutáne
Externí odkaz:
https://doaj.org/article/609b6d54f66246a1b6c138e4688ebfcf
Publikováno v:
In Advances in Mathematics 6 August 2022 404 Part B
Autor:
Sharma, Richa *, Sahoo, Sushree S. *, Honda, Masayoshi, Granger, Sophie L., Goodings, Charnise, Sanchez, Louis, Künstner, Axel, Busch, Hauke, Beier, Fabian, Pruett-Miller, Shondra M., Valentine, Marcus B., Fernandez, Alfonso G., Chang, Ti-Cheng, Géli, Vincent, Churikov, Dmitri, Hirschi, Sandrine, Pastor, Victor B., Boerries, Melanie, Lauten, Melchior, Kelaidi, Charikleia, Cooper, Megan A., Nicholas, Sarah, Rosenfeld, Jill A., Polychronopoulou, Sophia, Kannengiesser, Caroline, Saintomé, Carole, Niemeyer, Charlotte M., Revy, Patrick, Wold, Marc S., Spies, Maria, Erlacher, Miriam, Coulon, Stéphane, Wlodarski, Marcin W. *
Publikováno v:
In Blood 17 February 2022 139(7):1039-1051
Publikováno v:
J. Geom. Phys. 121C (2017) 347-377
We extend the construction of the BFV-complex of a coisotropic submanifold from the Poisson setting to the Jacobi setting. In particular, our construction applies in the contact and l.c.s. settings. The BFV-complex of a coisotropic submanifold $S$ co
Externí odkaz:
http://arxiv.org/abs/1601.04540