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41 Results Found

  • Article
  • Open Access
5 Citations
3,904 Views
15 Pages

The hyperspace consists of all the subsets of a vector space. It is well-known that the hyperspace is not a vector space because it lacks the concept of inverse element. This also says that we cannot consider its normed structure, and some kinds of f...

(This article belongs to the Special Issue Fixed Point Theory)
  • Article
  • Open Access
2,676 Views
11 Pages

Free Cells in Hyperspaces of Graphs

  • José Ángel Juárez Morales,
  • Gerardo Reyna Hernández,
  • Jesús Romero Valencia and
  • Omar Rosario Cayetano

10 July 2021

Often for understanding a structure, other closely related structures with the former are associated. An example of this is the study of hyperspaces. In this paper, we give necessary and sufficient conditions for the existence of finitely-dimensional...

(This article belongs to the Special Issue Advances in Discrete Applied Mathematics and Graph Theory)
  • Article
  • Open Access
3 Citations
3,188 Views
11 Pages

Orbit Tracing Properties on Hyperspaces and Fuzzy Dynamical Systems

  • Salud Bartoll,
  • Félix Martínez-Giménez,
  • Alfred Peris and
  • Francisco Rodenas

15 December 2022

Let X be a compact metric space and a continuous map f:X→X which defines a discrete dynamical system (X,f). The map f induces two natural maps, namely f¯:K(X)→K(X) on the hyperspace K(X) of non-empty compact subspaces of X and the Zade...

(This article belongs to the Special Issue Topological Groups and Dynamics)
  • Article
  • Open Access
4 Citations
2,060 Views
20 Pages

11 October 2019

The hyperspace consists of all subsets of a vector space. Owing to a lack of additive inverse elements, the hyperspace cannot form a vector space. In this paper, we shall consider a so-called informal norm to the hyperspace in which the axioms regard...

(This article belongs to the Special Issue Applied Functional Analysis and Its Applications)
  • Article
  • Open Access
1 Citations
6,010 Views
11 Pages

12 August 2024

Mathematician and philosopher Charles Howard Hinton posited a plausible correlation between higher-dimensional spaces, also referred to as ‘hyperspaces’, and the allegorical concept articulated by the Ancient Greek philosopher Plato in hi...

  • Article
  • Open Access
10 Citations
3,422 Views
9 Pages

Transitivity in Fuzzy Hyperspaces

  • Daniel Jardón,
  • Iván Sánchez and
  • Manuel Sanchis

24 October 2020

Given a metric space (X,d), we deal with a classical problem in the theory of hyperspaces: how some important dynamical properties (namely, weakly mixing, transitivity and point-transitivity) between a discrete dynamical system f:(X,d)→(X,d) and...

(This article belongs to the Special Issue New Advances in Fuzzy Metric Spaces, Soft Metric Spaces, and Other Related Structures)
  • Article
  • Open Access
777 Views
20 Pages

1 July 2026

This article reconceptualizes Velimir Khlebnikov’s aesthetic temporality not as a lyrical motif but as an epistemic procedure through which poetic language tests the legibility of history. Treating his historico-mathematical “constants&rd...

(This article belongs to the Special Issue The European Avant-Garde(s) and Technologies: Unfinished Modernity and the Idea of Tékhnē—the One Hundred Years’ Revolution, 1850–1950)
  • Article
  • Open Access
1 Citations
1,957 Views
10 Pages

Spectrum of Zariski Topology in Multiplication Krasner Hypermodules

  • Ergül Türkmen,
  • Burcu Nişancı Türkmen and
  • Öznur Kulak

6 April 2023

In this paper, we define the concept of pseudo-prime subhypermodules of hypermodules as a generalization of the prime hyperideal of commutative hyperrings. In particular, we examine the spectrum of the Zariski topology, which we built on the element...

(This article belongs to the Special Issue Topological Space and Its Applications)
  • Article
  • Open Access
4 Citations
3,966 Views
14 Pages

6 September 2022

There are several methods for estimating the SoC of lithium-ion batteries that use electrochemical battery models or artificial intelligence and intelligent algorithms. These methods have numerous advantages but are complex and computationally intens...

(This article belongs to the Topic Batteries, Supercapacitors, Fuel Cells and Combined Energy/Power Supply Systems)
  • Article
  • Open Access
13 Citations
2,924 Views
11 Pages

Chaos on Fuzzy Dynamical Systems

  • Félix Martínez-Giménez,
  • Alfred Peris and
  • Francisco Rodenas

18 October 2021

Given a continuous map f:X→X on a metric space, it induces the maps f¯:K(X)→K(X), on the hyperspace of nonempty compact subspaces of X, and f^:F(X)→F(X), on the space of normal fuzzy sets, consisting of the upper semicontinuous functions u:X→[0,1] wi...

(This article belongs to the Special Issue Dynamical Systems and Their Applications Methods)
  • Article
  • Open Access
3 Citations
4,407 Views
18 Pages

19 November 2018

Climate change has been shown to directly influence evapotranspiration, which is one of the crucial watershed processes. The common approach to its calculation is via mathematical equations, such as 1985 Hargreaves-Samani (HS85). It computes referenc...

(This article belongs to the Special Issue Watershed Processes under Changing Climate)
  • Article
  • Open Access
12 Citations
22,532 Views
29 Pages

Defining the Flow—Using an Intersectional Scientific Methodology to Construct a VanguardSTEM Hyperspace

  • Jedidah C. Isler,
  • Natasha V. Berryman,
  • Anicca Harriot,
  • Chrystelle L. Vilfranc and ,
  • Léolène J. Carrington and
  • Danielle N. Lee
  • + 1 author+ 0 author

#VanguardSTEM is an online community and platform that centers the experiences of women, girls, and non-binary people of color in science, technology, engineering, and mathematics (STEM) fields. We publish original and curated content, using cultural...

(This article belongs to the Special Issue Genealogies of Healing: Black, Indigenous, and People of Color Stories, Studies and Strategies of Resistance and Transformation)
  • Article
  • Open Access
10 Citations
3,910 Views
22 Pages

13 December 2023

The explosive demand for wireless communications has intensified the complexity of spectrum dynamics, particularly within unlicensed bands. To promote efficient spectrum utilization and minimize interference during communication, spectrum sensing nee...

(This article belongs to the Special Issue Cognitive Radio Networks: Technologies, Challenges and Applications)
  • Article
  • Open Access
2 Citations
2,868 Views
26 Pages

2 March 2025

The implementation of quantum gates by means of microwave cryo-RFICs controlling qubits is a promising path toward scalable quantum processors. Quantum gate fidelity quantifies how well an actual quantum gate produces a quantum state close to the des...

(This article belongs to the Section Electrical, Electronics and Communications Engineering)
  • Feature Paper
  • Article
  • Open Access
122 Views
55 Pages

Finite-Support Calculus in Lowen Fuzzy Topology: Quotients, Support Strata, and Stability

  • Saeid Jafari,
  • Nodirbek Kamoldinovich Mamadaliev and
  • Said Isaev

24 October 2026

We study the nonempty subsets of cardinality at most n of a Lowen fuzzy space, equipped with the final fuzzy topology of the support map. The singleton embedding and the all-in and hit operators connect this construction to the original fuzzy topolog...

  • Article
  • Open Access
14 Citations
6,080 Views
10 Pages

On the Continuity of the Hutchinson Operator

  • Michael F. Barnsley and
  • Krzysztof Leśniak

15 October 2015

We investigate when the Hutchinson operator associated with an iterated function system is continuous. The continuity with respect to both the Hausdorff metric and Vietoris topology is carefully considered. An example showing that the Hutchinson oper...

  • Article
  • Open Access
12 Citations
4,207 Views
22 Pages

Site-Specific Nutrient Diagnosis of Orange Groves

  • Danilo Ricardo Yamane,
  • Serge-Étienne Parent,
  • William Natale,
  • Arthur Bernardes Cecílio Filho and ,
  • Danilo Eduardo Rozane,
  • Rodrigo Hiyoshi Dalmazzo Nowaki,
  • Dirceu de Mattos Junior and
  • Léon Etienne Parent
  • + 3 authors+ 0 author

Nutrient diagnosis of orange (Citrus sinensis) groves in Brazil relies on regional information from a limited number of studies transferred to other environments under the ceteris paribus assumption. Interpretation methods are based on crude nutrient...

(This article belongs to the Special Issue Strategies in Fruit Trees and Vegetables to Increase Nutrient Use Efficiency)
  • Article
  • Open Access
9 Citations
2,790 Views
13 Pages

26 January 2021

Inspired by the concept of regular local rings in classical algebra, in this article we initiate the study of the regular parameter elements in a commutative local Noetherian hyperring. These elements provide a deep connection between the dimension o...

(This article belongs to the Special Issue Hypercompositional Algebra and Applications)
  • Article
  • Open Access
4 Citations
2,487 Views
16 Pages

26 September 2024

In this work, within the framework of the linear piezoelectricity theory of quasicrystals, the three-dimensional and two-dimensional Green tensors for arbitrary piezoelectric quasicrystals are derived. In the piezoelectricity of quasicrystals, where...

(This article belongs to the Special Issue Structures, Properties and Applications of Quasicrystals)
  • Article
  • Open Access
4 Citations
4,402 Views
28 Pages

Exploring Geometric Feature Hyper-Space in Data to Learn Representations of Abstract Concepts

  • Rahul Sharma,
  • Bernardete Ribeiro,
  • Alexandre Miguel Pinto and
  • F. Amílcar Cardoso

14 March 2020

The term concept has been a prominent part of investigations in psychology and neurobiology where, mostly, it is mathematically or theoretically represented. Concepts are also studied in the computational domain through their symbolic, distributed an...

(This article belongs to the Special Issue Cognitive Computing with Big Data System over Secure Internet of Things )
  • Article
  • Open Access
4 Citations
2,898 Views
15 Pages

11 November 2025

We present a systematic machine learning study of the solubility of diverse pharmaceutical acids in deep eutectic solvents (DESs). Using an automated Dual-Objective Optimization with Iterative feature pruning (DOO-IT) framework, we analyze a solubili...

(This article belongs to the Special Issue New Horizons in Deep Eutectic Solvents (DESs): Synthesis, Characterization and Applications)
  • Article
  • Open Access
3 Citations
3,398 Views
10 Pages

Applying the Bell’s Test to Chinese Texts

  • Igor A. Bessmertny,
  • Xiaoxi Huang,
  • Aleksei V. Platonov,
  • Chuqiao Yu and
  • Julia A. Koroleva

28 February 2020

Search engines are able to find documents containing patterns from a query. This approach can be used for alphabetic languages such as English. However, Chinese is highly dependent on context. The significant problem of Chinese text processing is the...

(This article belongs to the Special Issue Quantum Information Revolution: Impact to Foundations)
  • Article
  • Open Access
3,434 Views
21 Pages

3 October 2020

Ordinary differential equations with n-valued impulses are examined via the associated Poincaré translation operators from three perspectives: (i) the lower estimate of the number of periodic solutions on the compact subsets of Euclidean space...

(This article belongs to the Special Issue Dynamical Systems and Their Applications Methods)
  • Article
  • Open Access
5 Citations
3,700 Views
16 Pages

Groundwaters in the Auvergne-Rhône-Alpes Region, France: Grouping Homogeneous Groundwater Bodies for Optimized Monitoring and Protection

  • Meryem Ayach,
  • Hajar Lazar,
  • Christel Lamat,
  • Abderrahim Bousouis and ,
  • Meryem Touzani,
  • Youssouf El Jarjini,
  • Ilias Kacimi,
  • Vincent Valles,
  • Laurent Barbiero and
  • Moad Morarech
  • + 5 authors+ 0 author

18 March 2024

The number and diversity of groundwater bodies (GWBs) in large French administrative regions pose challenges to their monitoring and protection by regional health agencies. To overcome this obstacle, we propose, for the Auvergne-Rhône-Alpes reg...

(This article belongs to the Section Hydrogeology)
  • Article
  • Open Access
1 Citations
2,668 Views
14 Pages

Improving the Performance of an Associative Classifier in the Context of Class-Imbalanced Classification

  • Carlos Alberto Rolón-González,
  • Rodrigo Castañón-Méndez,
  • Antonio Alarcón-Paredes,
  • Itzamá López-Yáñez and
  • Cornelio Yáñez-Márquez

Class imbalance remains an open problem in pattern recognition, machine learning, and related fields. Many of the state-of-the-art classification algorithms tend to classify all unbalanced dataset patterns by assigning them to a majority class, thus...

(This article belongs to the Special Issue Pattern Recognition and Applications)
  • Article
  • Open Access
2 Citations
2,010 Views
27 Pages

Integration of Associative Tokens into Thematic Hyperspace: A Method for Determining Semantically Significant Clusters in Dynamic Text Streams

  • Dmitriy Rodionov,
  • Boris Lyamin,
  • Evgenii Konnikov,
  • Elena Obukhova and ,
  • Gleb Golikov and
  • Prokhor Polyakov
  • + 1 author+ 0 author

With the exponential growth of textual data, traditional topic modeling methods based on static analysis demonstrate limited effectiveness in tracking the dynamics of thematic content. This research aims to develop a method for quantifying the dynami...

  • Article
  • Open Access
1 Citations
2,916 Views
24 Pages

Probabilistic Dual-Space Fusion for Real-Time Human-Robot Interaction

  • Yihui Li,
  • Jiajun Wu,
  • Xiaohan Chen and
  • Yisheng Guan

For robots in human environments, learning complex and demanding interaction skills from humans and responding quickly to human motions are highly desirable. A common challenge for interaction tasks is that the robot has to satisfy both the task spac...

(This article belongs to the Special Issue Intelligent Human-Robot Interaction)
  • Article
  • Open Access
20 Citations
9,943 Views
23 Pages

A Support Vector Machine Hydrometeor Classification Algorithm for Dual-Polarization Radar

  • Nicoletta Roberto,
  • Luca Baldini,
  • Elisa Adirosi,
  • Luca Facheris and ,
  • Fabrizio Cuccoli,
  • Alberto Lupidi and
  • Andrea Garzelli
  • + 2 authors+ 0 author

25 July 2017

An algorithm based on a support vector machine (SVM) is proposed for hydrometeor classification. The training phase is driven by the output of a fuzzy logic hydrometeor classification algorithm, i.e., the most popular approach for hydrometer classifi...

(This article belongs to the Section Meteorology)
  • Article
  • Open Access
6 Citations
3,798 Views
20 Pages

Quantum Approach for Contextual Search, Retrieval, and Ranking of Classical Information

  • Alexander P. Alodjants,
  • Anna E. Avdyushina,
  • Dmitriy V. Tsarev,
  • Igor A. Bessmertny and
  • Andrey Yu. Khrennikov

13 October 2024

Quantum-inspired algorithms represent an important direction in modern software information technologies that use heuristic methods and approaches of quantum science. This work presents a quantum approach for document search, retrieval, and ranking b...

(This article belongs to the Special Issue Quantum Information and Probability: From Foundations to Engineering III)
  • Article
  • Open Access
10 Citations
3,126 Views
17 Pages

Multi-Parameter Analysis of Groundwater Resources Quality in the Auvergne-Rhône-Alpes Region (France) Using a Large Database

  • Meryem Ayach,
  • Hajar Lazar,
  • Abderrahim Bousouis,
  • Abdessamad Touiouine and ,
  • Ilias Kacimi,
  • Vincent Valles and
  • Laurent Barbiero
  • + 2 authors+ 0 author

8 December 2023

The aim of this work is to gain a better understanding of the diversity of groundwater resource quality in the Auvergne-Rhône-Alpes region (France) using the national Sise-Eaux database. Three matrices were extracted, which included a hollow ma...

  • Article
  • Open Access
24 Citations
4,027 Views
18 Pages

Dimension Reduction and Analysis of a 10-Year Physicochemical and Biological Water Database Applied to Water Resources Intended for Human Consumption in the Provence-Alpes-Côte d’Azur Region, France

  • Abdessamad Tiouiouine,
  • Suzanne Yameogo,
  • Vincent Valles,
  • Laurent Barbiero and ,
  • Fabrice Dassonville,
  • Marc Moulin,
  • Tarik Bouramtane,
  • Tarik Bahaj,
  • Moad Morarech and
  • Ilias Kacimi
  • + 5 authors+ 0 author

13 February 2020

The SISE-Eaux database of water intended for human consumption, archived by the French Regional Health Agency (ARS) since 1990, is a rich source of information. However, more or less regular monitoring over almost 30 years and the multiplication of p...

(This article belongs to the Section Water Resources Management, Policy and Governance)
  • Article
  • Open Access
16 Citations
3,483 Views
13 Pages

Recovery of Polyphenols from Rosehip Seed Waste Using Natural Deep Eutectic Solvents and Ultrasonic Waves Simultaneously

  • Aleksandra Gavarić,
  • Kristian Pastor,
  • Nataša Nastić,
  • Senka Vidović and ,
  • Nemanja Živanović,
  • Nataša Simin,
  • Ana Rita C. Duarte and
  • Jelena Vladić
  • + 3 authors+ 0 author

3 October 2023

Rosehips are processed and consumed in numerous forms, such as juice, wine, herbal tea, yogurt, preserved fruit, and canned products. The seeds share in fruit is 30–35% and they have recently been recognized as an important source of oil rich i...

(This article belongs to the Special Issue Advances in Food Waste Biomass Transformation into High-Value Products)
  • Article
  • Open Access
6 Citations
2,652 Views
24 Pages

Optimizing Hybrid Renewable Energy Systems for Isolated Applications: A Modified Smell Agent Approach

  • Manal Drici,
  • Mourad Houabes,
  • Ahmed Tijani Salawudeen and
  • Mebarek Bahri

1 June 2025

This paper presents the optimal sizing of a hybrid renewable energy system (HRES) for an isolated residential building using modified smell agent optimization (mSAO). The paper introduces a time-dependent approach that adapts the selection of the ori...

(This article belongs to the Topic Advanced Strategies for Smart Grid Reliability and Energy Optimization)
  • Article
  • Open Access
19 Citations
4,442 Views
15 Pages

Nutrient Diagnosis of Eucalyptus at the Factor-Specific Level Using Machine Learning and Compositional Methods

  • Betania Vahl de Paula,
  • Wagner Squizani Arruda,
  • Léon Etienne Parent,
  • Elias Frank de Araujo and
  • Gustavo Brunetto

18 August 2020

Brazil is home to 30% of the world’s Eucalyptus trees. The seedlings are fertilized at plantation to support biomass production until canopy closure. Thereafter, fertilization is guided by state standards that may not apply at the local scale w...

(This article belongs to the Special Issue Factor-Specific Nutrient Modeling and Management of Agricultural and Forest Crops)
  • Article
  • Open Access
14 Citations
5,714 Views
20 Pages

17 February 2020

Adaptive Educational Hypermedia Systems (AEHS) play a crucial role in supporting adaptive learning and immensely outperform learner-control based systems. AEHS’ page indexing and hyperspace rely mostly on navigation supports which provide the l...

  • Article
  • Open Access
9 Citations
3,594 Views
12 Pages

27 July 2019

We explore the collapse of “wavefunction” and the measurement of entanglement in the superpositions of hyperspace vectors in classical physical instantaneous-noise-based logic (INBL). We find both similarities with and major differences f...

(This article belongs to the Special Issue (Quantum) Physical Informatics)
  • Article
  • Open Access
35 Citations
8,074 Views
21 Pages

Principal Component Neural Networks for Modeling, Prediction, and Optimization of Hot Mix Asphalt Dynamics Modulus

  • Parnian Ghasemi,
  • Mohamad Aslani,
  • Derrick K. Rollins and
  • R. Christopher Williams

The dynamic modulus of hot mix asphalt (HMA) is a fundamental material property that defines the stress-strain relationship based on viscoelastic principles and is a function of HMA properties, loading rate, and temperature. Because of the large numb...

(This article belongs to the Special Issue Recent Advances and Future Trends in Pavement Engineering)
  • Article
  • Open Access
28 Citations
5,041 Views
20 Pages

16 October 2024

Deep eutectic solvents (DESs) are popular green media used for various industrial, pharmaceutical, and biomedical applications. However, the possible compositions of eutectic systems are so numerous that it is impossible to study all of them experime...

(This article belongs to the Special Issue Advances of Ionic Liquids in Organic, Polymer and Material Chemistry: Key Trends in Green Chemistry)