Results 21 to 30 of about 617 (177)
EL objetivo principal de este trabajo es el estudio de los grafos planos. Se incluirán las principales definiciones de la teoría de grafos, además de estudiar la fórmula de Euler, el teorema de Fáry y el teorema de Whitney. Por último, se desarrollará el teorema principal del trabajo, el teorema de Kuratowski de caracterización de grafos planos.
Garijo Álvarez, Álvaro +1 more
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RESUMEN: El origen de la teoría de grafos se remonta al trabajo que realizó Euler en 1736, “Solutio problematis ad geometriam situs pertinentis”, donde determinó una condición necesaria para recorrer todas las aristas de un grafo pasando por cada una de ellas una única vez. A mediados del siglo XIX el matemático William Hamilton modificó dicho problema
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A Family Affair: War, Agency and Female Epistolary Networks in Renaissance Italy
ABSTRACT This article draws on the largely unexplored epistolary archive of dozens of women who were born or married into military families in northern Italy around the time of the first phase of the Italian Wars (1494–1530). Building on recent work on early modern agency, patriarchy, networks and emotional communities, the article reconstructs and ...
Stephen Bowd
wiley +1 more source
Analizando perfiles de reconocimiento en teoría de grafos
En este trabajo exploramos las habilidades de reconocimiento en teoría de grafos que poseen estudiantes universitarios del grado en Ingeniería Informática-Tecnologías Informáticas de la Universidad de Sevilla.
Antonio González Herrera +3 more
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Este artículo explora en profundidad la integración de técnicas avanzadas de machine learning mediante la metodología Retrieval Augmented Generation (RAG).
Daniel Leonardo Gonzalez Torres +1 more
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Isomorfismo de grafos y de funciones lógicas con algunas aplicaciones
Se propone un método de solución del problema de isomorfismo para grafos que permite reducir esencialmente el sondeo de variantes durante el proceso de solución.
Mijail Bulat
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Abstract Indigenous Peoples rely on biodiversity and traditional knowledge for health and well‐being, yet biological and cultural systems are threatened by ecological and social changes. Limited understanding exists on the factors that support the resilience of Indigenous Peoples' healthcare systems—the capacity of a healthcare system to adapt to ...
Sandrine Gallois +8 more
wiley +1 more source
A Model for Dynamics in Caregivers' Personal Support Networks During the Pandemic
ABSTRACT COVID‐19 public health measures significantly disrupted personal support relationships among community‐dwelling family dementia caregivers. In this research, a personal network analysis was carried out to understand the dynamics in the personal support relationships of caregivers caring for persons living with dementia (PLwD) during the ...
Rosario Fernández‐Peña +5 more
wiley +1 more source
3D mesh segmentation of historic buildings for architectural surveys
Advances in three-dimensional (3D) acquisition systems have introduced this technology to more fields of study, such as archaeology or architecture. In the architectural field, scanning a building is one of the first possible steps from which a 3D model ...
Borja Javier Herráez, Eduardo Vendrell
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