Results 61 to 70 of about 10,785 (236)
Chemie Ingenieur Technik, EarlyView.Die Akzeptanz recycelter Kohlenstofffasern in der Industrie erfordert eine hohe und standardisierte Faserqualität. In diesem Artikel werden mechanische Eigenschaften sowie die Oberflächenqualität neuer und recycelter Kohlenstofffasern ermittelt und verglichen, um Optimierungspotentiale für das CFK‐Recycling abzuleiten.
Philipp Karsten Niebel +7 more
wiley +1 more source
A Coarse Geometric Approach to Graph Layout Problems
Journal of Graph Theory, EarlyView.ABSTRACT We define a range of new coarse geometric invariants based on various graph–theoretic measures of complexity for finite graphs, including treewidth, pathwidth, cutwidth and bandwidth. We prove that, for bounded degree graphs, these invariants can be used to define functions which satisfy a strong monotonicity property, namely, they are ...
Wanying Huang +3 more
wiley +1 more source
Ethics and economics in Karl Menger: how did social sciences cope with Hilbertism [PDF]
This paper deals with the contributions made to the social sciences by the mathematician Karl Menger (1902-1985), the son of the more famous economist, Carl Menger. Mathematician and a logician, he focused on whether it was possible to explain the social
Becchio Giandomenica
core
Short proof of Menger's Theorem
Discrete Mathematics, 2000 The author gives another short proof of the classical theorem of Menger for digraphs.
openaire +1 more source
Journal of Graph Theory, EarlyView.ABSTRACT In this paper we define a degree for ends of infinite digraphs. The well‐definedness of our definition in particular resolves a problem by Zuther. Furthermore, we extend our notion of end degree to also respect, among others, the vertices dominating the end, which we denote as combined end degree.
Matthias Hamann, Karl Heuer
wiley +1 more source
Carl Menger and Friedrich von Wieser on the Role of Knowledge and Beliefs in the Emergence and Evolution of Institutions [PDF]
In this article we start from the well-known contribution of the Austrian school with respect to the problem of knowledge and its role in inter- individual coordination.
Agnès Festré,
core
Declaration of Intention of Frederick J. Menger
, 1898 Declaration of Intention to become a citizen of the United States, as filled out and signed by: Frederick J. Menger Applicant age:33 Occupation: unknown Country of Origin:Germany Date of Birth: 1875 Sailed to the US aboard the vessel: unknown City of
core +1 more source
Common Fixed Point Theorems in Menger Probabilistic Quasimetric Spaces
Fixed Point Theory and Applications, 2009 We consider complete Menger probabilistic quasimetric space and prove common fixed point theorems for weakly compatible maps in this space.
Shaban Sedghi +2 more
doaj +2 more sources
Dera Natung Government College Research JournalBy employing g-open sets, we present the concept of almost GOMenger space in this article. After that, the nature of almost GO-Menger space is compared to GO-Menger space, and some fundamental topological aspects of such spaces are examined. Additionally,
Susmita Sarkar, Prasenjit Prasenjit Bal
doaj +1 more source
Journal of Surfactants and Detergents, EarlyView.ABSTRACT The critical micelle concentration (CMC) values of the cationic gemini surfactant pentadiyl‐α,ω‐bis(dimethyldodecylammonium) bromide depend on the hydrophobicity of added conjugated organic carboxylate anions. Nine conjugated counterions, present as sodium salts of organic acids, were studied to expand the correlation to the counterion ...
Alexia Rios +4 more
wiley +1 more source