It belongs to the folklore that graph grammars can be seen as a proper generalisation of Petri nets. In this paper we show how this intuitive relationship can be made formal. The double-pushout approach to graph rewriting turns out to be strictly related to Petri nets with read and inhibitor arcs, while the single-pushout approach has strong connections to Petri nets with read and reset arcs.

Topology-based geometric modeling tackles the issue of representing objects with data structures that encode topological subdivision modeled in vertices, edges, faces, and volumes. Such subdivisions can be represented graphs labeled by dimensions on arcs, while operations used to edit formalized as graph transformations. Among existing models, we consider generalized oriented maps, defined cons...

Working capital management is one of the decisive factors in increasing business performance through efficient use current assets such as inventories, receivables, funds, and liabilities. The primary aim to identify how working using a wide range liquidity activity indicators affects corporate transport companies broken down by company size into small, medium, large, very large Slovakia Czech R...

This study attempts to examine the impact of working capital management (WCM) on profitability and conditions several companies listed Indonesia Stock Exchange (IDX). The sample used is 135 firms were selected from each sector, such as plantation, pharmaceutical, telecommunication, investment, retail, cement metal industries 2000 2019. variables employed in this are investment strategy (WCIS), ...

O objetivo do artigo é fornecer recomendações para o desenho de cláusulas contratuais compartilhamento dados pessoais entre um controlador e operador. Iniciamos comentando primeiro guia publicado pela Autoridade Nacional Proteção Dados com diretrizes não vinculantes a respeito dos agentes tratamento encarregado. gênero autoridade reguladora brasileira está estruturado em sete capítulos. Optou-s...

The study aims to discuss on the corruption of Crude Palm Oil (CPO) export cases that have led scarcity cooking oil at affordable prices in Indonesia. It is harmful for public as has been exported without a permit and does not meet requirements Domestic Market Obligation (DMO) Price (DPO). normative legal research employing descriptive-qualitative upon data collected through library study. show...

The study is about investigation of determinants dividend payout ratio commercial banks in Ethiopia over the period 2010-2018. Nine years Panel data was obtained from audited financial statements 8 selected Ethiopia. used six independent variables such as leverage, profitability, age firm, corporate tax rate, operating cash and extent shares distributed one dependent variable which ratio. Both ...

The paper proposes a variant of sesqui-pushout rewriting (SqPO) that allows one to develop the theory of nested application conditions (NACs) for arbitrary rule spans; this is a considerable generalisation compared with existing results for NACs, which only hold for linear rules (w.r.t. a suitable class of monos). Besides this main contribution, namely an adapted shifting construction for NACs,...