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Logarithmic conformal field theories via logarithmic deformations [PDF]
Nuclear Physics B, 2002 We construct logarithmic conformal field theories starting from an ordinary conformal field theory -- with a chiral algebra C and the corresponding space of states V -- via a two-step construction: i) deforming the chiral algebra representation on V\tensor End K[[z,1/z]], where K is an auxiliary finite-dimensional vector space, and ii) extending C by ...
Fjelstad, J. +4 more
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Computing discrete logarithm by interval-valued paradigm [PDF]
Electronic Proceedings in Theoretical Computer Science, 2014 Interval-valued computing is a relatively new computing paradigm. It uses finitely many interval segments over the unit interval in a computation as data structure.
Benedek Nagy, Sándor Vályi
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Journal of Forest Science, 2018 This investigation assessed the economic and environmental impacts of small-scale wood logging by mules in the mixed broadleaved mountain forest. To develop a time prediction model, all measurements of time are replaced by their decadic logarithms.
Aysan BADRAGHI +3 more
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Three-Parameter Logarithm and Entropy
Journal of Function Spaces, 2020 A three-parameter logarithmic function is derived using the notion of q-analogue and ansatz technique. The derived three-parameter logarithm is shown to be a generalization of the two-parameter logarithmic function of Schwämmle and Tsallis as the latter ...
Cristina B. Corcino, Roberto B. Corcino
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DEMAND FUNTIONS FOR PAPER AND PAPER BOARD ONE OF FORESTRY WOOD PRODUCTS IN CHINA [PDF]
Mesopotamia Journal of Agriculture, 2009 This research was put to the demand functions for different kinds of paper and paper board in china, aiming to locate the factors which affect the quality demand of these commodities using linear and non linear functions. The results of the application
Zeki M. Akrawee
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Electronic Research ArchiveIn this paper, in view of a determinantal formula for higher order derivatives of the ratio of two differentiable functions, we expand the logarithm of the normalized tail of the power series expansion of the cosine function into a Maclaurin power series
Aying Wan, Feng Qi
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Logarithm of a Non-Singular Complex Matrix via the Dunford–Taylor Integral
Axioms, 2022 Using the Dunford–Taylor integral and a representation formula for the resolvent of a non-singular complex matrix, we find the logarithm of a non-singular complex matrix applying the Cauchy’s residue theorem if the matrix eigenvalues are known or a ...
Diego Caratelli, Paolo Emilio Ricci
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Stack structured hybrid load cell for a high-stroke system
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2019 The load cell is an essential sensor for the force measurement systems. The sensitivity of a typical load cell for general force measurement is constant over the full operating range.
Namryul KIM, Bumjoo LEE
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Quenched chiral logarithms [PDF]
Physical Review D, 1992 I develop a diagrammatic method for calculating chiral logarithms in the quenched approximation. While not rigorous, the method is based on physically reasonable assumptions, which can be tested by numerical simulations. The main results are that, at leading order in the chiral expansion, (a) there are no chiral logarithms in quenched $f_ $, for $m_u ...
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Jurnal ElemenThe concept of exponentials and logarithms is one of the essential concepts in mathematics as part of transcendent functions. However, students' understanding of these two concepts has yet to be fully mastered, so there are still errors in solving ...
Yuvita Andriani Kusumadewi +1 more
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