Results 61 to 70 of about 2,137,466 (376)

Decreasing property of ratio of two logarithmic expressions involving tangent function

open access: yesMathematical and Computer Modelling of Dynamical Systems
In this article, the authors review three proofs of the decreasing property of the ratio of two logarithmic expressions. With the help of the monotonicity rule for the ratio of two differentiable functions, the authors provide an alternative proof of the
Feng Qi   +2 more
doaj   +1 more source

Linguistic Reasoning Petri Nets Using q-Rung Orthopair Fuzzy Linguistic Sets and Weighted Ordered Weighted Averaging Operators

open access: yesIEEE Access, 2019
Fuzzy Petri nets (FPNs) are an important tool for knowledge representation and reasoning in the rule-based expert system. Recently, various fuzzy sets and linguistic models have been introduced into FPNs to improve its ability in handling imprecise ...
Kaiyuan Bai   +3 more
doaj   +1 more source

Monotone Fuzzy Rule Relabeling for the Zero-Order TSK Fuzzy Inference System

open access: yesIEEE transactions on fuzzy systems, 2016
To maintain the monotonicity property of a fuzzy inference system, a monotonically ordered and complete set of fuzzy rules is necessary. However, monotonically ordered fuzzy rules are not always available, e.g., errors in human judgments lead to ...
Lie Meng Pang, K. Tay, C. Lim
semanticscholar   +1 more source

The Polyhedral Geometry of Pivot Rules and Monotone Paths

open access: yesSIAM Journal on Applied Algebra and Geometry, 2023
Motivated by the analysis of the performance of the simplex method we study the behavior of families of pivot rules of linear programs. We introduce normalized-weight pivot rules which are fundamental for the following reasons: First, they are memory-less, in the sense that the pivots are governed by local information encoded by an arborescence. Second,
Alexander E. Black   +3 more
openaire   +5 more sources

Understanding Decoherence of the Boron Vacancy Center in Hexagonal Boron Nitride

open access: yesAdvanced Functional Materials, EarlyView.
State‐of‐the‐art computations unravel the intricate decoherence dynamics of the boron vacancy center in hexagonal boron nitride across magnetic fields from 0 to 3 T. Five distinct regimes emerge, dominated by nuclear spin interactions, revealing optimal coherence times of 1–20 µs in the 180–350 mT range for isotopically pure samples.
András Tárkányi, Viktor Ivády
wiley   +1 more source

MULTI-VARIATE STOPPING PROBLEMS WITH A MONOTONE RULE

open access: yesJournal of the Operations Research Society of Japan, 1982
A monotone rule is introduced to sum up individual declarations in a multi-variate stopping problem. The rule is defined by a monotone logical function and is equivalent to the winning class of Kadane. This paper generalizes the previous works on a majority rule.
Yasuda, Masami   +2 more
openaire   +2 more sources

Immune sets in monotone infection rules. Characterization and complexity

open access: yesDiscrete Applied Mathematics, 2023
Partially supported by the Ministerio de Ciencia e Innovaci´on/Agencia Estatal de Investigaci´on, Spain, and the European Regional Development Fund under project PGC2018- 095471-B-I00; and by AGAUR from the Catalan Government under project 2017SGR–1087.
Fàbrega Canudas, José   +2 more
openaire   +3 more sources

Clean‐Limit 2D Superconductivity in a Thick Exfoliated Kagome Film

open access: yesAdvanced Functional Materials, EarlyView.
This study reports clean‐limit 2D superconductivity in a thick kagome system, analogous to the 3D case. It observes a drop in superfluid stiffness near the superconducting transition and a cusp‐like feature in the angular dependence of the upper critical field.
Fei Sun   +3 more
wiley   +1 more source

A partial taxonomy of judgment aggregation rules, and their properties [PDF]

open access: yes, 2016
The literature on judgment aggregation is moving from studying impossibility results regarding aggregation rules towards studying specific judgment aggregation rules.
Lang, Jerôme   +4 more
core   +4 more sources

Ionic Control of Microstructure and Lubrication in Charged, Physically Cross‐Linked Hydrogels

open access: yesAdvanced Functional Materials, EarlyView.
Here, charged, physically cross‐linked poly(methacrylamide‐co‐methacrylic acid) hydrogels stabilized by a short‐range attractive, long‐range repulsive potential is investigated. This work uncovers how salt addition alters not only swelling, but also the microstructure and dynamics, near‐surface stiffness and charge, and ultimately, its lubricity. Salts
Alexander Deptula   +1 more
wiley   +1 more source

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