Results 21 to 30 of about 961,498 (296)

Calculating periodic orbits of the Hénon–Heiles system

Frontiers in Astronomy and Space Sciences, 2023
This work is divided to two parts; the first part analyzes the features of Hénon–Heiles’s potential and finding the energy levels for bounded and unbounded motions.
Sawsan Alhowaity, Elbaz I. Abouelmagd, Zouhair Diab, Juan L. G. Guirao, Juan L. G. Guirao   +4 more
doaj   +1 more source

Similarity-Based Multiple Model Adaptive Estimation

IEEE Access, 2018
Multiple model adaptive estimation (MMAE) methods are frequently used to overcome the parametric uncertainty of the system's model. Most MMAE methods approximate the state posteriori (posterior probability) by a weighted arithmetic average of model ...
Akbar Assa, Konstantinos N. Plataniotis
doaj   +1 more source

Different operators via weighted averaging and geometric approach using trigonometric neutrosophic interval-valued set and its extension [PDF]

Neutrosophic Sets and Systems
This work presents a new method for generating tangent trigonometric neutrosophic interval-valued sets. This article will cover tangent trigonometric neutrosophic interval-valued weighted averaging, geometric, generalized notions.
Raed Hatamleh, Ahmed Salem Heilat, M.Palanikumar , Abdallah Al-Husban   +3 more
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Inverse fractional function setting sine trigonometric neutrosophic set approach to interaction aggregating operators [PDF]

Neutrosophic Sets and Systems
In this paper we present novel techniques for the interacting aggregating operator of the inverse fractional function sine trigonometric neutrosophic set. Swapping the input and output variables and solving for the original input variable in terms of the
Murugan Palanikumar, Nasreen kausar, Tonguc Cagin   +2 more
doaj   +1 more source

Characterization of interaction aggregating operators setting interval-valued Pythogorean neutrosophic set [PDF]

Neutrosophic Sets and Systems
In this work, we present novel techniques for the interval-valued Pythogorean neutrosophic interaction aggregating operator. A hybrid of the neutrosophic set and the interval-valued Pythogorean fuzzy set. The innovative averaging and geometric operations
Raed Hatamleh, Ahmed Salem Heilat, M.Palanikumar , Abdallah Al-Husban   +3 more
doaj   +1 more source

On generalized Berwald manifolds: extremal compatible linear connections, special metrics and low dimensional spaces [PDF]

AUT Journal of Mathematics and Computing, 2021
The notion of generalized Berwald manifolds goes back to V. Wagner [60]. They are Finsler manifolds admitting linear connections on the base manifold such that the parallel transports preserve the Finslerian length of tangent vectors (compatibility ...
Csaba Vincze
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Trigonometric interval-valued neutrosophic set setting with reciprocal fractional function using a finite weighted method [PDF]

Neutrosophic Sets and Systems
This paper presents a new method for creating a trigonometric interval-valued neutrosophic set via reciprocal fractional function. This article will cover the concepts of geometric, generalized weighted averaging, trigonometric interval-valued ...
Murugan Palanikumar, Nasreen kausar, Tonguc Cagin   +2 more
doaj   +1 more source

Model averaging for generalized linear models in fragmentary data prediction

Statistical Theory and Related Fields, 2022
Fragmentary data is becoming more and more popular in many areas which brings big challenges to researchers and data analysts. Most existing methods dealing with fragmentary data consider a continuous response while in many applications the response ...
Chaoxia Yuan, Yang Wu, Fang Fang
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Variances and Logarithmic Aggregation Operators: Extended Tools for Decision-Making Processes

Mathematics, 2021
Variance, as a measurement of dispersion, is a basic component of decision-making processes. Recent advances in intelligent systems have included the concept of variance in information fusion techniques for decision-making under uncertainty.
Rodrigo Gómez Monge, Evaristo Galeana Figueroa, Víctor G. Alfaro-García, José M. Merigó, Ronald R. Yager   +4 more
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Characterized trigonometric quadripartitioned neutrosophic sets based on weighted operators [PDF]

Neutrosophic Sets and Systems
In this work, a novel approach to the generation of trigonometric (α,ζ,γ,δ) quadripartitioned neutrosophic sets (QPNSS) is presented. The neutrosophic sets and (α,ζ,γ,δ) neutrosophic sets are referred to as the quadripartitioned neutrosophic sets ...
Murugan Palanikumar, Nasreen Kausar, Tonguc Cagin   +2 more
doaj   +1 more source