Results 81 to 90 of about 87,870 (251)
The Scheduling Model Based on Precedents
Цифровая трансформация, 2015 The paper presents an approach for university scheduling based on precedents. The model is based on the mathematical apparatus of the theory of graphs. The model uses the principles of finding and proof of the graph isomorphism. The process of finding of
S. Nesterenkov
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Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT Sustainability reporting has become increasingly compelling, particularly among hybrid organizations such as B‐Corps, which seek to balance profit and purpose and are required to publish annual Impact Reports. This study assesses the completeness of disclosed information in the 2022 Impact Reports of 74 Italian B‐Corps, drawing on legitimacy ...
Laura Ferraro +3 more
wiley +1 more source
The Maximum Common Subgraph Problem: A Parallel and Multi-Engine Approach
Computation, 2020 The maximum common subgraph of two graphs is the largest possible common subgraph, i.e., the common subgraph with as many vertices as possible. Even if this problem is very challenging, as it has been long proven NP-hard, its countless practical ...
Stefano Quer +2 more
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The graph isomorphism problem on geometric graphs [PDF]
Discrete Mathematics & Theoretical Computer Science, 2014 Special issue PRIMA ...
Ryuhei Uehara
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Journal of Corporate Accounting &Finance, EarlyView.ABSTRACT This study investigates how Corporate Digital Transformation (CDT) influences audit opinions in Chinese A‐share‐listed non‐financial firms from 2011 to 2022, with a focus on the moderating role of Economic Policy Uncertainty (EPU). Results reveal an inverted U‐shaped relationship: moderate levels of CDT enhance audit outcomes through improved ...
He Min +2 more
wiley +1 more source
Efficient Enumeration of Higher Order Algebraic Structures
IEEE Access, 2020 Algebraic structures are widely studied mathematical structures in abstract algebra. Enumerating higher order algebraic structures is a computationally intensive task due to large number of possible permutations and the presence of many symmetrically ...
Majid Ali Khan
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Mathematische Nachrichten, EarlyView.Abstract This paper is devoted to the approximation of two‐ and three‐dimensional Dirac operators HV∼δΣ$H_{\widetilde{V} \delta _\Sigma }$ with combinations of electrostatic and Lorentz scalar δ$\delta$‐shell interactions in the norm resolvent sense. Relying on results from Behrndt, Holzmann, and Stelzer‐Landauer [Math. Nachr.
Jussi Behrndt +2 more
wiley +1 more source
Analyzing single-valued neutrosophic fuzzy graphs through matroid perspectives
Ain Shams Engineering JournalWe hope to present this paper on the emergence of a novel category of matroids derived from single-valued neutrosophic (SVN) fuzzy-graphs. The findings of this study make a substantial contribution to both matroid theory and the field of neutrosophic ...
S.M. Balaji, D. Meiyappan, R. Sujatha
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Sustainable Development, EarlyView.ABSTRACT Despite the growth of eSports, the sector faces critical challenges related to its sustainability. This research analyzes these issues from an environmental, social, and governance (ESG) perspective. This paper consists of a systematic literature review on eSports and its implications for sustainability.
M. Ertz +5 more
wiley +1 more source
Discussiones Mathematicae Graph Theory, 2016 We show that every 3-regular circle graph has at least two pairs of twin vertices; consequently no such graph is prime with respect to the split decomposition.
Traldi Lorenzo
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