Results 11 to 20 of about 6,473,918 (315)
Linear sets from projection of Desarguesian spreads [PDF]
Finite Fields and Their Applications, 2021 Every linear set in a Galois space is the projection of a subgeometry, and most known characterizations of linear sets are given under this point of view. For instance, scattered linear sets of pseudoregulus type are obtained by considering a Desarguesian spread of a subgeometry and projecting from a vertex which is spanned by all but two director ...
Napolitano, V. +3 more
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Blocking Sets and Derivable Partial Spreads [PDF]
Journal of Algebraic Combinatorics, 2001 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
LUNARDON G, POLVERINO, Olga
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Search Algorithms for a System of Different Representatives of Subsets of a Finite Set [PDF]
, 2023 The paper considers various aspects and approaches regarding the search for a system of differenrt representatives (SDR) of subsets of a finite set. Algorithm 3 has been developed, which is an algorithmization of the search process for SDR on the basis ...
Terzi, Dmitri
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Spreading speeds and spreading sets of reaction-diffusion equations
, 2021 This paper deals with the large time dynamics of bounded solutions of reaction-diffusion equations with unbounded initial support in $\mathbb{R}^N$. We prove a variational formula for the spreading speeds in any direction, and we also describe the asymptotic shape of the level sets of the solutions at large time.
Hamel, François, Rossi, Luca
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Preventing the Spread of Pertussis in Pediatric Healthcare Settings [PDF]
Journal of the Pediatric Infectious Diseases Society, 2014 The surge in pertussis incidence in recent years underscores a critical need for effective plans to prevent transmission in pediatric healthcare settings. Adolescents and adults are common sources of infection for unimmunized or incompletely immunized infants and children with waning immunity.
Tirza A, Calderón +2 more
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Tactical fixed job scheduling with spread-time constraints [PDF]
, 2014 We address the tactical fixed job scheduling problem with spread-time constraints. In such a problem, there are a fixed number of classes of machines and a fixed number of groups of jobs.
Zhang, Xiandong +3 more
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Agriculture, 2021 Fusarium solani, a soil-borne pathogen of stored potato may be disseminated, and thus, the damage caused by the pathogen may be aggravated by the grazing activities of arthropods.
Anett Mészárosné Póss +3 more
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Affine sets arising from spreads [PDF]
Innovations in Incidence Geometry: Algebraic, Topological and Combinatorial, 2008 Certain affine sets arising from spreads of the projective space [math] are investigated. The affine set arising from a Lüneburg spread is studied in detail.
COSSIDENTE A +2 more
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Evaluate the impact of COVID-19 prevention policies on supply chain aspects under uncertainty
Transportation Research Interdisciplinary Perspectives, 2020 Supply chain operations are disrupted due to natural disasters or epidemics. In the recent period, the supply chain suffers from obstacles and major challenges that affect its stages directly due to the spread of the COVID-19 epidemic around the world ...
Mohamed Grida +2 more
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Modelling wildland fire propagation by tracking random fronts [PDF]
Natural Hazards and Earth System Sciences, 2014 Wildland fire propagation is studied in the literature by two alternative approaches, namely the reaction–diffusion equation and the level-set method.
G. Pagnini, A. Mentrelli
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