Search results for "Vos"
showing 10 items of 2430 documents
Avant-Propos
1984
Advanced techniques for solving groundwater and surface water problems in the context of inverse methods and climate change.
2021
[ES] El tema de la investigación se centra en técnicas avanzadas para manejar problemas de aguas subterráneas y superficiales relacionados con métodos inversos y cambio climático. Los filtros de Kalman, con especial atención en Ensemble Smoother with Multiple Data Assimilation (ES-MDA), se analizan y mejoran para la solución de diferentes tipos de problemas inversos. En particular, la principal novedad es la aplicación de estos métodos para la identificación de series temporales. La primera parte de la tesis, luego de la descripción del método, presenta el desarrollo de un software escrito en Python para la aplicación de la metodología propuesta. El software cuenta con un flujo de trabajo f…
Star-group identities and groups of units
2010
Analogous to *-identities in rings with involution we define *-identities in groups. Suppose that G is a torsion group with involution * and that F is an infinite field with char F ≠ 2. Extend * linearly to FG. We prove that the unit group \({\mathcal{U}}\) of FG satisfies a *-identity if and only if the symmetric elements \({\mathcal{U}^+}\) satisfy a group identity.
Star-fundamental algebras: polynomial identities and asymptotics
2020
We introduce the notion of star-fundamental algebra over a field of characteristic zero. We prove that in the framework of the theory of polynomial identities, these algebras are the building blocks of a finite dimensional algebra with involution ∗ * . To any star-algebra A A is attached a numerical sequence c n ∗ ( A ) c_n^*(A) , n ≥ 1 n\ge 1 , called the sequence of ∗ * -codimensions of A A . Its asymptotic is an invariant giving a measure of the ∗ * -polynomial identities satisfied by A A . It is well known that for a PI-algebra such a sequence is exponentially bounded and exp ∗ ( A ) = lim n → ∞ c n ∗ ( A ) n \exp ^*(A)=\lim _{n\to \infty }\sqrt [n]{c_n^*(A)} can be explicitly compute…
Cría cuervos...
2001
Constituciones de la ilustre y piadosa Congregación de Esclavos de Jesús Nazareno, agregada a la Orden de Padres Descalzos de la Santísima Trinidad :…
Terrorismo Yihadista y los nuevos delitos de captación, adiestramiento y adoctrinamiento tras la L.O. 2/2015
2017
The microcybergames and the learning of the Social Sciences: The java world
2003
The possibilities and didactic limitations of the computer games stand out. The utility of the microcybergames in the educative surrounings of Internet is put of relief. In Java, the designs of the microcybergames are studied, emphasizing the advantages of predesigned applet over the ones generated by some author created tools. A selection of flexible and gratuitous applet with possible didactic use is made. Examples of applications of these applets in proper contents of Social Sciences in the no university curricula are incorporated.
Suomiäidit Kaliforniassa
2020
Kirja-arvio teoksesta Kinnunen, T. (2019). Kalifornia kutsuu: Kertomuksia eliittisiirtolaisuuden katveista. [Helsinki]: Gaudeamus. nonPeerReviewed
Jón Kalman Stefánsson: Kaloilla ei ole jalkoja
2019
Kirja-arvostelu teoksesta Jón Kalman Stefánsson: Kaloilla ei ole jalkoja (Fiskarnir hafa enga fætur). Suom. Tapio Koivukari. Aviador Kustannus 2019. 297 sivua nonPeerReviewed