Modular Forms
Mostrando 1-12 de 29 artigos, teses e dissertações.
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1. PHYLOGENETICS AND MORPHOLOGICAL EVOLUTION OF SCLERACTINIAN CORALS
Scleractinian corals are modular organisms of great ecological and economic importance that may have solitary or colonial growth forms. In spite of the rich fossil record, the evolutionary history of the group is poorly understood and its taxonomy is highly artificial because many of the features commonly employed in systematic studies of the group exhibit l
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/11/2007
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2. Modular forms applied in number theory / Formas modulares aplicadas a teoria dos numeros
Abordamos, de maneira elementar, as estruturas algébrica e topológica sobre a qual são construídas as formas modulares, objetos principais do nosso estudo. Após a definição de formas modulares, realizamos um estudo particular sobre duas funções específicas relacionadas à teoria dos números: h(t) e. u(t). Trata-se de um texto introdutório, no qua
Publicado em: 2006
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3. PROJETO E IMPLEMENTAÇÃO DE UM CONTROLE MODULAR HCC PARA INTEGRAÇÃO DE FONTES ALTERNATIVAS DE ENERGIA / DESIGN AND IMPLEMENTATION OF A MODULAR HCC CONTROLLER TO INTEGRATE ALTERNATIVE SOURCES OF ENERGY
The experience of electric energy shortage in 2001 demonstrated that our dependence almost exclusively on hydroelectricity could fetch great problems to Brazil. Thus being, the existence of trustworthy alternatives of energy must exist, at the very least, as a reserve. For this reason, the perspective of decentralizing the energy production as a form of prom
Publicado em: 2006
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4. Ferramentas aplicadas no desenvolvimento de laboratorio remoto e/ou presencial no ensino de engenharia eletronica / Tools applied in the development of remote or local laboratory to electronic engineering learning
This paper presents the results obtained from the elaboration of a modular system used for conducting experiments on electronics teaching via a computer network. This is an infrastructure proposal based on remote instrumentation and its main goal is developing a multi-user remote laboratory whose access occurs via local and/or Internet, with a friendly inter
Publicado em: 2006
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5. Modular consortium and industrial condominium: an analysis of new productive configurations in the automobile industry. / Consórcio modular e condomínio industrial: elementos para análise de novas configurações produtivas na indústria automobilística.
This study aims to analyse two new productive arrangements found in the Brazilian automobile industry - the "modular consortium" and the "industrial condominium". Those new configurations involve new relationship forms between assemblers and suppliers: in the industrial condominium, first tier suppliers build their facilities close to the assemblers plant, i
Publicado em: 1998
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6. Ordinary representations and modular forms
The National Academy of Sciences of the USA.
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7. Congruences between modular forms: Raising the level and dropping Euler factors
We discuss the relationship among certain generalizations of results of Hida, Ribet, and Wiles on congruences between modular forms. Hida’s result accounts for congruences in terms of the value of an L-function, and Ribet’s result is related to the behavior of the period that appears there. Wiles’ theory leads to a class number formula relating th
The National Academy of Sciences of the USA.
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8. On the coefficients of the characteristic series of the U-operator
A conceptual proof is given of the fact that the coefficients of the characteristic series of the U-operator acting on families of overconvegent modular forms lie in the Iwasawa algebra.
The National Academy of Sciences of the USA.
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9. Adjoint modular Galois representations and their Selmer groups
In the last 15 years, many class number formulas and main conjectures have been proven. Here, we discuss such formulas on the Selmer groups of the three-dimensional adjoint representation ad(φ) of a two-dimensional modular Galois representation φ. We start with the p-adic Galois representation φ0 of a modular elliptic curve E and present a formula ex
The National Academy of Sciences of the USA.
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10. L and ε functions for GSp(4) × GL(2)
The construction of L functions for automorphic cuspidal representations of GSp(4, A) × GL(2, A) with a Whittaker model has been given by Novodvorsky [Novodvorsky, M. (1979) Proc. Symp. Pure Math. 33 (2), 87-95]. In this paper, we prove that this L function has nontrivial poles if and only if the representation of GSp(4, A) is a lifting from split O4. We al
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11. Distinct steady–state nuclear receptor coregulator complexes exist in vivo
Transcriptional regulation by members of the nuclear hormone receptor superfamily is a modular process requiring the mediation of distinct subclasses of coregulators. These subclasses include members of the steroid receptor coactivator-1 (SRC-1) coactivator family, p300/CBP and their associated proteins, such as p300/CBP-associated factor, human homologs of
The National Academy of Sciences.
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12. Conditional-Replication, Integration, Excision, and Retrieval Plasmid-Host Systems for Gene Structure-Function Studies of Bacteria
We have developed a series of powerful and versatile conditional-replication, integration, and modular (CRIM) plasmids. CRIM plasmids can be replicated at medium or high copy numbers in different hosts for making gene (or mutant) libraries. They can be integrated in single copies into the chromosomes of Escherichia coli and related bacteria to study gene fun
American Society for Microbiology.