A natural extension of natural deduction [PDF]
One of the main ideas of calculi of natural deduction, as introduced by Jaśkowski and Gentzen, is that assumptions may be discharged in the course of a derivation. As regards sentential logic, this conception will be extended in so far as not only formulas but also rules may serve as assumptions which can be discharged.
P. Schroeder-Heister
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Natural Extension of Choice Functions
International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems, IPMU (17 th, 2018, Cádiz, Spain)
Arthur Van Camp +2 more
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The natural extension of the ?-transformation
For each real number β>1 the β-transformation is dened by Tβx = βx(mod1). In this paper the natural extension Tβ of the ergodic system underlying Tβ is explicitly given. Furthermore, it is shown that a certain induced system of this natural extension is Bernoulli. Since Tβ is weakly mixing, due to W. Parry, it follows from a deep result of A.
Dajani, K., Kraaikamp, C., Solomyak, B.
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Multilinear Operators: The Natural Extension Of Hirota's Bilinear Formalism [PDF]
We introduce multilinear operators, that generalize Hirota's bilinear $D$ operator, based on the principle of gauge invariance of the $\tau$ functions.
A. Ramani +15 more
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Developing a Youth Entrepreneurship Program to Reach Latinx Youth
Youth development programs designed for Latinx youth remain understudied. However, some research reports indicate that having bilingual and bicultural facilitators and developing culturally-infused programs may be effective. Extension educators developed
Jackie Amende +3 more
doaj +1 more source
Stakeholders’ Analysis of Sustainable Development of Agricultural Tourism in the West of Mazandaran Province [PDF]
Sustainable development of Agri-tourism is a solution for the optimal use of the tourism industry. But one of the main reasons for the non-implementation of development policies is the lack of necessary mechanisms to identify and analyze the many ...
Reza Solymannejad +2 more
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Natural Extension of Hartree–Fock Through Extremal 1-Fermion Information: Overview and Application to the Lithium Atom [PDF]
Fermionic natural occupation numbers do not only obey Pauli's exclusion principle but are even stronger restricted by so-called generalized Pauli constraints.
C. L. Benavides-Riveros, C. Schilling
semanticscholar +1 more source
Social network analysis of active organizations in the lake Urmia restoration [PDF]
Introduction: The combination of factors with exacerbation effects on each other has led to drought in Urmia Lake. The community involved and interacting with the Urmia Lake Basin did not fulfill their duties to the extent that environmental degradation ...
Seyed Reza Es'haghi +3 more
doaj +1 more source
Influencing Factors on Collective Entrepreneurial Marketing in Agricultural Production Cooperatives in Kurdistan Province [PDF]
The purpose of this research was to investigate collective entrepreneurial marketing in agricultural production cooperatives. This applied research was carried out using survey research method.
Loghman Abbasi +3 more
doaj +1 more source
Towards Natural Language Interfaces for Data Visualization: A Survey [PDF]
Utilizing Visualization-oriented Natural Language Interfaces (V-NLI) as a complementary input modality to direct manipulation for visual analytics can provide an engaging user experience.
Leixian Shen +7 more
semanticscholar +1 more source

