Results 71 to 80 of about 47,947 (303)

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

open access: yesAdvanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies   +2 more
wiley   +1 more source

Heavy paths and cycles in weighted graphs [PDF]

open access: yes, 1998
A weighted graph is a graph in which each edge $e$ is assigned a non-negative number $w(e)$, called the weight of $e$. In this paper, some theorems on the existence of long paths and cycles in unweighted graphs are generalized to heavy paths and cycles ...
Zhang, S.   +3 more
core  

Alternating cycles and paths in edge-coloured multigraphs: A survey

open access: yes, 1997
A path or cycle in an edge-coloured multigraph is called alternating if its successive edges differ in colour. We survey results of both theoretical and algorithmic character concerning alternating cycles and paths in edge-coloured multigraphs.
Gutin, Gregory   +3 more
core   +1 more source

Long Dominating Cycles in Graphs [PDF]

open access: yes, 2007
All graphs considered in this paper will be finite and simple.
Zhiren, Sun, Yongga, A.
core   +1 more source

Italian Domination Number for Strong Product of Cycles and Paths

open access: yesJournal of Mathematics
This paper mainly considers the Italian domination number for strong product of cycles and paths. After constructing some recursive Italian dominating functions, we derive the upper bounds for the Italian domination number of strong product of cycles and
Liyang Wei, Feng Li
doaj   +1 more source

Extending partial edge colorings of iterated cartesian products of cycles and paths [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science
We consider the problem of extending partial edge colorings of iterated cartesian products of even cycles and paths, focusing on the case when the precolored edges satisfy either an Evans-type condition or is a matching.
Carl Johan Casselgren   +2 more
doaj   +1 more source

On nonrepetitive colorings of paths and cycles

open access: yesDiscrete Applied Mathematics
11 pages, 4 ...
Fábio Botler   +2 more
openaire   +2 more sources

Even cycle creating paths [PDF]

open access: yesJournal of Graph Theory, 2019
AbstractWe say that two graphs on the same vertex set are ‐creating if the union of the two graphs contains as a subgraph. Let be the maximum number of pairwise ‐creating Hamiltonian paths of the complete graph . The behavior of is much better understood than the behavior of , the former is an exponential function of whereas the latter is larger ...
openaire   +4 more sources

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

open access: yesAdvanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier   +17 more
wiley   +1 more source

Path-sequential labellings of cycles

open access: yesDiscrete Mathematics, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

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