Thèse--Département d'études hébraïques--Vincennes--Université Paris-VIII, 1992. / Bibliogr. f. 723-746.

No description available.

We analyze a possible minimal counterexample to theJacobian Conjecture P;Q with gcd(deg(P); deg(Q)) = 16 and show that its existence depends only on the existence of solutions for a certain Abel dierential equation of the second kind. / Analizamos un posible contraejemplo P;Q a la conjetura del jacobiano con gcd(deg(P); deg(Q)) = 16 y mostramos que su existencia depende exclusivamente de la existencia de soluciones de una cierta ecuacion diferencial de Abel de segundo tipo.

<p>The combination of the existing mobile system and the IEEE standard for WLAN makes way for development of the 4th generation mobile systems. Access for laptop-users to WLAN is today a reality giving a taste of that new generation. Designing a product that introduces WLAN networking for handheld computers would be a major step in the development spoken of. Accommodating existing WLAN PC Card for laptops to handheld PDAs gives a short time to market. Therefore a product prototype for a compact flash module was designed and manufactured to make way for the 4th generation indoor networking facilities on the market.</p>

The combination of the existing mobile system and the IEEE standard for WLAN makes way for development of the 4th generation mobile systems. Access for laptop-users to WLAN is today a reality giving a taste of that new generation. Designing a product that introduces WLAN networking for handheld computers would be a major step in the development spoken of. Accommodating existing WLAN PC Card for laptops to handheld PDAs gives a short time to market. Therefore a product prototype for a compact flash module was designed and manufactured to make way for the 4th generation indoor networking facilities on the market.

Proefschrift--Amsterdam--Universiteit, 1998. / Bibliogr. p. 357-379. Index.

Thesis (Ph.D.) -- Flinders University, Dept of History, 2006. / Typescript (bound). Includes bibliographical references (leaves 279-290). Also available online.

Thesis (Ph. D.)--University of Texas at Austin, 1998. / Vita. Includes bibliographical references (leaves 266-276). Available also in a digital version from Dissertation Abstracts.

Dissertação (Mestrado em Matemática)-Universidade de Brasília, Instituto de Ciências Exatas, Departamento de Matemática, Brasília, 2010. / Submitted by Jaqueline Ferreira de Souza (jaquefs.braz@gmail.com) on 2011-06-29T21:50:15Z No. of bitstreams: 1 2010_JoaoVitorGdeAlmeida.pdf: 382850 bytes, checksum: 6e8b0f9130595680c27240f59d85d921 (MD5) / Approved for entry into archive by Jaqueline Ferreira de Souza(jaquefs.braz@gmail.com) on 2011-06-29T21:50:42Z (GMT) No. of bitstreams: 1 2010_JoaoVitorGdeAlmeida.pdf: 382850 bytes, checksum: 6e8b0f9130595680c27240f59d85d921 (MD5) / Made available in DSpace on 2011-06-29T21:50:42Z (GMT). No. of bitstreams: 1 2010_JoaoVitorGdeAlmeida.pdf: 382850 bytes, checksum: 6e8b0f9130595680c27240f59d85d921 (MD5) / Neste trabalho, estudamos grupos finitamente apresentados com mais geradores do que relações. Inicialmente, consideramos um grupo tendo uma apresentação finita com ao menos um gerador a mais do que relações e, neste caso, provamos que existe um epimorfismo deste grupo para Z. Posteriormente, consideramos um grupo tendo uma apresentação finita com ao menos dois geradores a mais do que relações e, neste caso, expomos a demonstração feita por Baumslag e Pride em [1] que garante que este grupo possui um subgrupo de Índice finito que pode ser epimorficamente aplicado para o grupo livre F2 de posto 2. ______________________________________________________________________________________ ABSTRACT / In this work, we study finitely presented groups with more generators than relators. First, we consider a group having a finite presentation with at least one more generator than relators and, in this case, we prove that there is an epimorphism from this group to Z. Later, we consider a group having a finite presentation with at least two more generators than relators and, in this case, we give the proof done by Baumslag and Pride in [1] which ensure that this group has a subgroup of nite index that can be mapped homomorphically onto the free group F2 of rank 2.

Submitted by Marco Antônio de Ramos Chagas (mchagas@ufv.br) on 2018-08-31T18:48:19Z No. of bitstreams: 1 texto completo.pdf: 1484397 bytes, checksum: e2362eaf39be073cfda38017fcb67ebf (MD5) / Made available in DSpace on 2018-08-31T18:48:19Z (GMT). No. of bitstreams: 1 texto completo.pdf: 1484397 bytes, checksum: e2362eaf39be073cfda38017fcb67ebf (MD5) Previous issue date: 2018-05-14 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / Neste trabalho, primeiramente, baseados em [1], [12], construímos a funcao de Green para o caso n - dimensional e para o caso 1 - dimensional a partir de uma equação linear com condições na fronteira. Baseados em [13], [19] e [5] mostramos a existência de pelo menos uma solução periódica da equação de Riccati, a existência de pelo menos uma solucao fechada, isolada e positiva para a Equação Generalizada de Abel e a existência de uma cota superior do número de ciclos limites de alguns casos particulares da equação generalizada de Abel. Finalmente, baseados em [19] e [5], apresentamos algumas aplicações, dos resultados obtidos da equação generalizada de Abel, para campos vetoriais polinomiais no plano. / In this work, firstly, based on [1] and [12], we built the Green function for the n - dimensional and 1 - dimensional case from a linear equation with boundary conditions. Based on [13], [19] and [5], We show the existence of at least a periodic solution of the Riccati equation, the existence of at least one closed, isolated and positive solution for the generalized Abel equation, and the existence of an upper bound of the number of cycles limits for some particular cases of the generalized Abel equation. Finally, based on [19] and [5], we present some applications of the results obtained from the generalized Abel equation for polynomial vector fields on the plane.