Results 21 to 30 of about 2,068 (297)

Toeplitz Minors

open access: yesJournal of Combinatorial Theory, Series A, 2002
Let \(T_{n-1} (f)\) denote the \(n\times n\) Toeplitz matrix generated by the Fourier coefficients of the function \(f\) on the unit circle \(\mathbf{T}\) and let \(D_{n-1} (f)=\det T_{n-1} (f)\). The well known strong Szegö limit theorem asserts that if \(\sigma (t)=\exp \left(\sum_{n=-\infty}^\infty c_nt^n\right)\) then \(D_{n-1}(\sigma)\sim \exp ...
Daniel Bump, Persi Diaconis
openaire   +2 more sources

Orobanche dominae (Orobanchaceae), a new species described from Tunisia, North Africa

open access: yesMediterranean Botany, 2022
Orobanche dominae El Mokni (section Orobanche L.) is described and illustrated as a new species to science, endemic to central-eastern Tunisia, North Africa.
Ridha El Mokni
doaj   +1 more source

Bipartite minors

open access: yesJournal of Combinatorial Theory, Series B, 2016
We introduce a notion of bipartite minors and prove a bipartite analog of Wagner's theorem: a bipartite graph is planar if and only if it does not contain $K_{3,3}$ as a bipartite minor. Similarly, we provide a forbidden minor characterization for outerplanar graphs and forests.
Maria Chudnovsky   +4 more
openaire   +4 more sources

Panorama de la traduction en français des minores russes

open access: yesRevue des études slaves, 2017
Bibliography of translations in French, from the nineteenth century to present day, of Russian writers (novelists or short story writers) considered as secondary authors (minores), but often very popular in their time, according to the following sections 
Michel Niqueux
doaj   +1 more source

Prendre la grippe comme on prend les eaux : variations caricaturales sur un mal à la mode entre 1830 et 1848

open access: yesQuêtes Littéraires, 2020
La période de la Monarchie de Juillet est jalonnée d'épidémies de grippes, dont il est régulièrement rendu compte dans la presse. Étonnamment, tandis que les effets de ces épisodes contagieux sont systématiquement minorés, la grippe elle-même fait l ...
Marie-France de Palacio
doaj   +1 more source

UWAGI NA TEMAT ODPOWIEDZIALNOŚCI ‘MAGISTRATUS POPULI ROMANI’ W ŚWIETLE PRAWA PRYWATNEGO ORAZ PRAWA PUBLICZNEGO

open access: yesZeszyty Prawnicze, 2016
SOME REMARKS ON THE RESPONSIBILITY OF THE MAGISTRATUS POPULI ROMANI IN THE LIGHT OF PRIVATE AND PUBLIC LAW Summary The article presents the immunity process for the magistratus populi Romani on the grounds of ius privatum and ius publicum.
Piotr Kołodko
doaj   +1 more source

Tournament minors

open access: yesJournal of Combinatorial Theory, Series B, 2015
We say a digraph $G$ is a {\em minor} of a digraph $H$ if $G$ can be obtained from a subdigraph of $H$ by repeatedly contracting a strongly-connected subdigraph to a vertex. Here, we show the class of all tournaments is a well-quasi-order under minor containment.
Ilhee Kim, Paul D. Seymour
openaire   +4 more sources

Herramienta software para optimizar la utilización de sistemas electromagnéticos de prospección geofísica en la Arqueología

open access: yesVirtual Archaeology Review, 2010
This article shows the applicability of ground penetrating radar (GPR) to archaeological investigations, with the aid of a software that allows increasing the resolution of the measurements.
Fco. Guzmán Navarro   +3 more
doaj   +1 more source

Tanta religio et ea magna ex parte externa (25.1.6-12). Culti stranieri e crisi religiosa nel 213 a.C.

open access: yesLexis, 2020
The religio externa crisis examined in the article belongs to Rome’s religious framework and presents the relationship between the national interest and new unofficial trends.
Todaro, Giovanna
doaj   +1 more source

Bridging the Loneliness Gap: Depression, Connectivity, and Isolation in Pediatric Oncology Patients and Their Peers

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld   +5 more
wiley   +1 more source

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