Results 31 to 40 of about 12,358,978 (292)
Denominators of cluster variables
, 2007 Associated to any acyclic cluster algebra is a corresponding triangulated category known as the cluster category. It is known that there is a one-to-one correspondence between cluster variables in the cluster algebra and exceptional indecomposable ...
Buan, Aslak Bakke +2 more
core +1 more source
Doppler tomography of Cataclysmic Variables [PDF]
, 2004 The study of cataclysmic variables (CVs), and in particular of the evolution of their accretion discs throughout their different brightness states, has benefited largely from the use of indirect imaging techniques. I report on the latest results obtained
Morales-Rueda, L.
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Spectroscopic Observations of the Recurrent Symbiotic Nova V407 Cyg During 2001 - 2009
Open Astronomy, 2012 We analyze the results of our spectroscopic monitoring of V407 Cyg in 2001–2009. the slow decline in optical brightness connected with the evolution of a Z And-type outburst (maximum in 1998) was observed in 2001–2003.
Esipov V. F. +6 more
doaj +1 more source
Константы и переменные культуры в языковом пространстве украинских медиа
Stylistyka, 2019 The article deals with the question if the categories of “constant” are “variables” in a projection on media communication. Status of these categories in science, their features in a natural-science and human comprehension are examined.
Larisa I. Ševčenko
doaj +1 more source
Journal of Systems and Software, 2023 A Software Product Line (SPL) is a family of similar programs, called variants, generated from a common artifact base. A Multi SPL (MPL) is a set of interdependent SPLs: each variant can depend on variants from other SPLs. MPLs are challenging to model and to implement efficiently, especially when different variants of the same SPL must coexist and ...
Damiani F. +4 more
openaire +2 more sources
Finding Exogenous Variables in Data with Many More Variables than Observations
, 2010 Many statistical methods have been proposed to estimate causal models in classical situations with fewer variables than observations (p>n). In this paper, we propose a method to find exogenous variables in a linear non-Gaussian causal model, which ...
A. Hyvärinen +12 more
core +2 more sources
Superbroadcasting of conjugate quantum variables [PDF]
, 2006 We consider the problem of broadcasting arbitrary states of radiation modes from N to M>N copies by a map that preserves the average value of the field and optimally reduces the total noise in conjugate variables.
D'Ariano, Giacomo M. +2 more
core +3 more sources
Communication and Language Profiles of Children Treated for Posterior Fossa Brain Tumors
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Cognitive and language deficits are frequently reported sequelae of posterior fossa brain tumors (PFBT). Typically, delayed onset impedes prompt assessment and early intervention. This has devastating implications for quality of life.
Zara Sved +4 more
wiley +1 more source
Retos de la Dirección, 2023 Objetivo: Estudiar definiciones de auditoría de gestión del conocimiento y sus variables intrínsecas. Método y técnicas: Análisis y síntesis para el estudio de las diferentes metodologías, conceptos y variables de auditoría de gestión del ...
Yuly Esther Medina Nogueira +3 more
doaj