Results 51 to 60 of about 87,870 (251)

A SURVEY INTUITIONISTIC FUZZY GRAPH [PDF]

open access: yesFiabilitate şi Durabilitate, 2018
I will begin with the presentation of the basic definitions required for the development of this survey- graph. Rosenfeld [5] first introduced the concept of fuzzy graphs. After that fuzzy graph theory becomes a vast research area. The first definition
Iuliana Carmen BĂRBĂCIORU   +1 more
doaj  

An isomorphism identification method of kinematic chain based on optimal arrangement and comparison of branch-chain matrix derived from dendrogram graph

open access: yesAdvances in Mechanical Engineering, 2022
Isomorphism identification is an essential step in the structure synthesis of Kinematic Chain (KC), and needs a large amount of analysis and calculation.
Liangbo Sun   +5 more
doaj   +1 more source

Advanced Datapath Synthesis using Graph Isomorphism

open access: yes, 2017
This paper presents an advanced DAG-based algorithm for datapath synthesis that targets area minimization using logic-level resource sharing. The problem of identifying common specification logic is formulated using unweighted graph isomorphism problem ...
Choudhury, Mihir   +3 more
core   +1 more source

Graph Isomorphism Restricted by Lists [PDF]

open access: yesTheoretical Computer Science, 2020
The complexity of graph isomorphism (GraphIso) is a famous unresolved problem in theoretical computer science. For graphs $G$ and $H$, it asks whether they are the same up to a relabeling of vertices. In 1981, Lubiw proved that list restricted graph isomorphism (ListIso) is NP-complete: for each $u \in V(G)$, we are given a list ${\mathfrak L}(u ...
Klavík, Pavel   +2 more
openaire   +2 more sources

Formation of Condition‐Dependent Alpha‐Synuclein Fibril Strain in Artificial Cerebrospinal Fluid

open access: yesAdvanced Science, EarlyView.
α‐synuclein aggregation in artificial cerebrospinal fluid (aCSF) leads to a distinct conformation with an electron density pocket motif found in aggregates from PD and MSA patients. Such fibrils has low stability outside the reaction conditions, hinting about the influence of cerebrospinal fluid components not only on the formation, but also on the ...
Rūta Sniečkutė   +7 more
wiley   +1 more source

Old and new generalizations of line graphs

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2004
Line graphs have been studied for over seventy years. In 1932, H. Whitney showed that for connected graphs, edge-isomorphism implies isomorphism except for K3 and K1,3.
Jay Bagga
doaj   +1 more source

Groups for which the noncommuting graph is a split graph [PDF]

open access: yesInternational Journal of Group Theory, 2017
The noncommuting graph $nabla (G)$ of a group $G$ is a simple graph whose vertex set is the set of noncentral elements of $G$ and the edges of which are the ones connecting two noncommuting elements. We determine here, up to isomorphism, the structure of
Marzieh Akbari, Alireza Moghaddamfar
doaj   +1 more source

A quantum-walk-inspired adiabatic algorithm for graph isomorphism

open access: yes, 2014
We present a 2-local quantum algorithm for graph isomorphism GI based on an adiabatic protocol. By exploiting continuous-time quantum-walks, we are able to avoid a mere diffusion over all possible configurations and to significantly reduce the ...
Tamascelli, Dario, Zanetti, Luca
core   +1 more source

MicrobeDiscover: A Knowledge Graph–Enabled AI Framework for Identifying Microbes for Inorganic Nanomaterial Biosynthesis

open access: yesAdvanced Science, EarlyView.
Microbial synthesis of nanomaterials (NMs) is eco‐friendly, but the screening of microorganisms is limited by inefficient traditional methods (currently only involving∽400 microorganisms/90 NMs). We propose AI framework MicrobeDiscover, integrating a knowledge graph of microbe‐NM interactions.
Ludi Wang   +12 more
wiley   +1 more source

Planar Graphs under Pythagorean Fuzzy Environment

open access: yesMathematics, 2018
Graph theory plays a substantial role in structuring and designing many problems. A number of structural designs with crossings can be found in real world scenarios. To model the vagueness and uncertainty in graphical network problems, many extensions of
Muhammad Akram   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy