Results 51 to 60 of about 184,660 (274)

La recherche d’un fondement absolu des mathématiques par l’Ecole combinatoire de C. F. Hindenburg (1741-1808)

open access: yesPhilosophia Scientiæ, 2005
Carl Friedrich Hindenburg (1741-1808), founder of the “so-called Combinatorial School” (Eugen Netto), had been forgotten until recently. However, an article about him can be found in the Dictionary of Scientific Biography.
Philippe Séguin
doaj   +1 more source

The skills required for transition to university and study in biological sciences: A student perspective

open access: yesFEBS Open Bio, EarlyView.
Bioscience students were asked for their opinions on the value and teaching of skills. 204 responded that teamwork, time management and study skills are necessary to reach University, that scientific writing, research, laboratory and presentation skills are taught effectively during their studies, while other skills are gained inherently through study ...
Janella Borrell, Susan Crennell
wiley   +1 more source

On Super Mean Labeling for Total Graph of Path and Cycle

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2018
Let G(V,E) be a graph with the vertex set V and the edge set E, respectively. By a graph G=(V,E) we mean a finite undirected graph with neither loops nor multiple edges. The number of vertices of G is called order of G and it is denoted by p. Let G be a (
Nur Inayah   +3 more
doaj   +1 more source

On size multipartite Ramsey numbers for stars

open access: yesIndonesian Journal of Combinatorics, 2020
Burger and Vuuren defined the size multipartite Ramsey number for a pair of complete, balanced, multipartite graphs mj(Kaxb,Kcxd), for natural numbers a,b,c,d and j, where a,c >= 2, in 2004.
Anie Lusiani   +2 more
doaj   +1 more source

On 2-power unicyclic cubic graphs

open access: yesElectronic Journal of Graph Theory and Applications, 2022
In a graph, a cycle whose length is a power of two (that is, 2k) is called a 2-power cycle. In this paper, we show that the existence of an infinite family of cubic graphs which contain only one cycle whose length is a power of 2.
Shariefuddin Pirzada   +2 more
doaj   +1 more source

Real‐World Performance of CSF Kappa Free Light Chains in the 2024 McDonald Criteria

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Kappa free light chains (KFLCs) in the cerebrospinal fluid (CSF) have a similar performance to CSF‐restricted oligoclonal bands (OCB) for multiple sclerosis (MS) diagnosis. To help with implementation, we set out to resolve several remaining uncertainties: (1) performance in a real‐world cohort and the 2024 McDonald criteria; (2 ...
Maya M. Leibowitz   +11 more
wiley   +1 more source

Relations between Generalization, Reasoning and Combinatorial Thinking in Solving Mathematical Open-Ended Problems within Mathematical Contest

open access: yesMathematics, 2020
Algebraic thinking, combinatorial thinking and reasoning skills are considered as playing central roles within teaching and learning in the field of mathematics, particularly in solving complex open-ended mathematical problems Specific relations between ...
Janka Medová   +2 more
doaj   +1 more source

Global repair bandwidth cost optimization of generalized regenerating codes in clustered distributed storage systems

open access: yesIET Communications, 2021
In clustered distributed storage systems (CDSSs), one of the main design goals is minimizing the transmission cost during the failed storage nodes repairing. Generalized regenerating codes (GRCs) are proposed to balance the intra‐cluster repair bandwidth
Shushi Gu   +4 more
doaj   +1 more source

Multiple-Solution Tasks in Pre-Service Teachers Course on Combinatorics

open access: yesMathematics, 2021
In the paper, we present a study devoted to the utilization of multiple-solution tasks (MSTs) in combinatorics as a part of a pre-service teachers course on didactics of mathematics from the view of the mathematics teachers’ specialized knowledge (MTSK ...
Ingrid Semanišinová
doaj   +1 more source

Statistics on Graphs, Exponential Formula and Combinatorial Physics [PDF]

open access: yes, 2009
The concern of this paper is a famous combinatorial formula known under the name "exponential formula". It occurs quite naturally in many contexts (physics, mathematics, computer science).
Duchamp, G. H. E.   +3 more
core   +2 more sources

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