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On degree 2 Siegel cusp forms and its Fourier coefficients
(2020)
We present a set of diagonal matrices which index enough Fourier coefficients for a complete characterization of all Siegel cusp forms of degree 2, weight k, level N and character chi, where k is an even integer >= 4, N ...
An explicit Waldspurger formula for Hilbert modular forms II
(Springer, 2020-07-26)
We describe a construction of preimages for the Shimura map on Hilbert modular forms using generalized theta series, and give an explicit Waldspurger type formula relating their Fourier coefficients to central values of ...
Congruences between modular forms modulo prime powers
(Universidad Autónoma de Madrid, 2018-12-06)
Given a prime p≥5 and an abstract odd representation ρ n with coefficients modulo p n (for some n≥1 and big image, we prove the existence of a lift of ρ n to characteristic 0 whenever local lifts exist (under minor technical ...
Geometría de estructuras de Dirac y sistemas con ligaduras
(Universidad de los AndesMaestría en MatemáticasFacultad de CienciasDepartamento de Matemáticas, 2017)
El objetivo de esta tesis es explorar las bases de la dinámica con ligaduras a través de las variedades de Dirac H-torcidas, esta estructura geométrica introducida por Pavol Severa y Alan Weinstein (1999) corresponde a una ...
Numerical assessment of the minimum distance between holes in 3D components and evaluation of the use of twist drills in the hole-drilling method
(2018)
A indústria do petróleo e gás natural produz e distribui petróleo bruto e seus derivados, sendo parte destes produtos transportados por uma grande rede de oleodutos. Para prevenir falhas catastróficas é necessária a ...
Exclusive production of pions and the pion distribution amplitude
(2020-01-01)
Considering, as a limit case, an approximately flat pion distribution amplitude, which is determined from the hardest, in momentum space, solution of the Bethe-Salpeter equation for the pion wave function, we compute the ...
História do passado da conceitualização tradicional à reconfiguração em Walter Benjamin, Martin Heidegger e Sigmund Freud
(Universidade Federal de Minas GeraisUFMG, 2017-05-16)
The concept of past remains obscure. This thesis aims to discover the history of the concept of past by the presentation of the ontological tradition about the idea of time through a study of three questions posed by ...
Conformational Polymorphism in Racemic Crystals of the Diuretic Drug Chlortalidone
(AMER CHEMICAL SOC, 2009)
Chlortalidone (HIGROTON) is a diuretic drug widely used in antihypertensive therapy. Thus far, only two solid-state polymorphs of chlortalidone have been reported. We elucidated the structure of chlortalidone form I and a ...