Works matching IS 2227-7390 AND VI 9 AND IP 22 AND DT 2021

Results: 153

Efficient or Fractal Market Hypothesis? A Stock Indexes Modelling Using Geometric Brownian Motion and Geometric Fractional Brownian Motion.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2983, doi. 10.3390/math9222983

By:

Brătian, Vasile;
Acu, Ana-Maria;
Oprean-Stan, Camelia;
Dinga, Emil;
Ionescu, Gabriela-Mariana

Publication type:

Article

Inverse Spectral Problems for Arbitrary-Order Differential Operators with Distribution Coefficients.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2989, doi. 10.3390/math9222989

By:

Bondarenko, Natalia P.

Publication type:

Article

Graph, Spectra, Control and Epidemics: An Example with a SEIR Model.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2987, doi. 10.3390/math9222987

By:

Aletti, Giacomo;
Benfenati, Alessandro;
Naldi, Giovanni

Publication type:

Article

Supercyclic and Hypercyclic Generalized Weighted Backward Shifts over a Non-Archimedean c 0 (N) Space.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2986, doi. 10.3390/math9222986

By:

Mukhamedov, Farrukh;
Khakimov, Otabek;
Souissi, Abdessatar

Publication type:

Article

Semi-Hyers–Ulam–Rassias Stability of the Convection Partial Differential Equation via Laplace Transform.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2980, doi. 10.3390/math9222980

By:

Marian, Daniela

Publication type:

Article

Ensemble of Deep Learning-Based Multimodal Remote Sensing Image Classification Model on Unmanned Aerial Vehicle Networks.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2984, doi. 10.3390/math9222984

By:

Joshi, Gyanendra Prasad;
Alenezi, Fayadh;
Thirumoorthy, Gopalakrishnan;
Dutta, Ashit Kumar;
You, Jinsang

Publication type:

Article

Can Fake News Detection Models Maintain the Performance through Time? A Longitudinal Evaluation of Twitter Publications.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2988, doi. 10.3390/math9222988

By:

Guimarães, Nuno;
Figueira, Álvaro;
Torgo, Luís

Publication type:

Article

A Novel Hybrid Approach: Instance Weighted Hidden Naive Bayes.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2982, doi. 10.3390/math9222982

By:

Yu, Liangjun;
Gan, Shengfeng;
Chen, Yu;
Luo, Dechun

Publication type:

Article

A Global Optimization Algorithm for Solving Linearly Constrained Quadratic Fractional Problems.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2981, doi. 10.3390/math9222981

By:

Xu, Zhijun;
Zhou, Jing

Publication type:

Article

Strong Maximum Principle for Viscosity Solutions of Fully Nonlinear Cooperative Elliptic Systems.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2985, doi. 10.3390/math9222985

By:

Boyadzhiev, Georgi;
Kutev, Nikolai

Publication type:

Article

Optimality Conditions and Duality for a Class of Generalized Convex Interval-Valued Optimization Problems.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2979, doi. 10.3390/math9222979

By:

Guo, Yating;
Ye, Guoju;
Liu, Wei;
Zhao, Dafang;
Treanţǎ, Savin

Publication type:

Article

The Hankel Determinants from a Singularly Perturbed Jacobi Weight.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2978, doi. 10.3390/math9222978

By:

Han, Pengju;
Chen, Yang

Publication type:

Article

Calderón Operator on Local Morrey Spaces with Variable Exponents.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2977, doi. 10.3390/math9222977

By:

Ho, Kwok-Pun

Publication type:

Article

Parameter Identification of Optimized Fractional Maximum Power Point Tracking for Thermoelectric Generation Systems Using Manta Ray Foraging Optimization.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2971, doi. 10.3390/math9222971

By:

Fathy, Ahmed;
Rezk, Hegazy;
Yousri, Dalia;
Houssein, Essam H.;
Ghoniem, Rania M.

Publication type:

Article

Numerical Investigation of the Heat Transfer Characteristics of R290 Flow Boiling in Corrugated Tubes with Different Internal Corrugated Structures.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2969, doi. 10.3390/math9222969

By:

Zhu, Shenglin;
Wang, Jinfeng;
Xie, Jing

Publication type:

Article

Multimodal Identification Based on Fingerprint and Face Images via a Hetero-Associative Memory Method.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2976, doi. 10.3390/math9222976

By:

Han, Qi;
Yang, Heng;
Weng, Tengfei;
Chen, Guorong;
Liu, Jinyuan;
Tian, Yuan

Publication type:

Article

Using PLS-SEM to Analyze the Effect of CSR on Corporate Performance: The Mediating Role of Human Resources Management and Customer Satisfaction. An Empirical Study in the Spanish Food and Beverage Manufacturing Sector.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2973, doi. 10.3390/math9222973

By:

Gimeno-Arias, Fernando;
Santos-Jaén, José Manuel;
Palacios-Manzano, Mercedes;
Garza-Sánchez, Héctor Horacio

Publication type:

Article

Staggered Semi-Implicit Hybrid Finite Volume/Finite Element Schemes for Turbulent and Non-Newtonian Flows.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2972, doi. 10.3390/math9222972

By:

Busto, Saray;
Dumbser, Michael;
Río-Martín, Laura

Publication type:

Article

Rockburst Interpretation by a Data-Driven Approach: A Comparative Study.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2965, doi. 10.3390/math9222965

By:

Sun, Yuantian;
Li, Guichen;
Yang, Sen

Publication type:

Article

Professional Development in Mathematics Education—Evaluation of a MOOC on Outdoor Mathematics.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2975, doi. 10.3390/math9222975

By:

Taranto, Eugenia;
Jablonski, Simone;
Recio, Tomas;
Mercat, Christian;
Cunha, Elisabete;
Lázaro, Claudia;
Ludwig, Matthias;
Mammana, Maria Flavia

Publication type:

Article

Automatic Image Characterization of Psoriasis Lesions.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2974, doi. 10.3390/math9222974

By:

Martínez-Torres, Javier;
Silva Piñeiro, Alicia;
Alesanco, Álvaro;
Pérez-Rey, Ignacio;
García, José

Publication type:

Article

Observer-Based Control for Nonlinear Time-Delayed Asynchronously Switching Systems: A New LMI Approach.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2968, doi. 10.3390/math9222968

By:

Taghieh, Amin;
Mohammadzadeh, Ardashir;
Tavoosi, Jafar;
Mobayen, Saleh;
Rojsiraphisal, Thaned;
Asad, Jihad H.;
Zhilenkov, Anton

Publication type:

Article

Inviscid Modes within the Boundary-Layer Flow of a Rotating Disk with Wall Suction and in an External Free-Stream.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2967, doi. 10.3390/math9222967

By:

Al Saeedi, Bashar;
Hussain, Zahir

Publication type:

Article

Parallel Algorithms for Solving Inverse Gravimetry Problems: Application for Earth's Crust Density Models Creation.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2966, doi. 10.3390/math9222966

By:

Martyshko, Petr;
Ladovskii, Igor;
Byzov, Denis

Publication type:

Article

Machine Learning (ML) in Medicine: Review, Applications, and Challenges.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2970, doi. 10.3390/math9222970

By:

Rahmani, Amir Masoud;
Yousefpoor, Efat;
Yousefpoor, Mohammad Sadegh;
Mehmood, Zahid;
Haider, Amir;
Hosseinzadeh, Mehdi;
Ali Naqvi, Rizwan

Publication type:

Article

Novel Fractional Dynamic Hardy–Hilbert-Type Inequalities on Time Scales with Applications.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2964, doi. 10.3390/math9222964

By:

El-Deeb, Ahmed A.;
Awrejcewicz, Jan

Publication type:

Article

Overview in Summabilities: Summation Methods for Divergent Series, Ramanujan Summation and Fractional Finite Sums.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2963, doi. 10.3390/math9222963

By:

Chagas, Jocemar Q.;
Machado, José A. Tenreiro;
Lopes, António M.

Publication type:

Article

On the State Approach Representations of Convolutional Codes over Rings of Modular Integers.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2962, doi. 10.3390/math9222962

By:

Muñoz Castañeda, Ángel Luis;
DeCastro-García, Noemí;
Carriegos, Miguel V.

Publication type:

Article

The Distributed and Centralized Fusion Filtering Problems of Tessarine Signals from Multi-Sensor Randomly Delayed and Missing Observations under T k -Properness Conditions.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2961, doi. 10.3390/math9222961

By:

Jiménez-López, José D.;
Fernández-Alcalá, Rosa M.;
Navarro-Moreno, Jesús;
Ruiz-Molina, Juan C.

Publication type:

Article

Fast Hyperparameter Calibration of Sparsity Enforcing Penalties in Total Generalised Variation Penalised Reconstruction Methods for XCT Using a Planted Virtual Reference Image.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2960, doi. 10.3390/math9222960

By:

Chrétien, Stéphane;
Giampiccolo, Camille;
Sun, Wenjuan;
Talbott, Jessica

Publication type:

Article

Symmetry Preserving Discretization of the Hamiltonian Systems with Holonomic Constraints.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2959, doi. 10.3390/math9222959

By:

Xia, Lili;
Wu, Mengmeng;
Ge, Xinsheng

Publication type:

Article

Modeling and Forecasting Cases of RSV Using Artificial Neural Networks.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2958, doi. 10.3390/math9222958

By:

Cogollo, Myladis R.;
González-Parra, Gilberto;
Arenas, Abraham J.

Publication type:

Article

A Space-Time Fully Decoupled Wavelet Integral Collocation Method with High-Order Accuracy for a Class of Nonlinear Wave Equations.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2957, doi. 10.3390/math9222957

By:

Weng, Jiong;
Liu, Xiaojing;
Zhou, Youhe;
Wang, Jizeng

Publication type:

Article

Exploring Latent Topics and Research Trends in Mathematics Teachers' Knowledge Using Topic Modeling: A Systematic Review.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2956, doi. 10.3390/math9222956

By:

Hwang, Sunghwan;
Cho, Eunhye

Publication type:

Article

Agent Scheduling in Unrelated Parallel Machines with Sequence- and Agent–Machine–Dependent Setup Time Problem.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2955, doi. 10.3390/math9222955

By:

Vázquez-Serrano, Jesús Isaac;
Cárdenas-Barrón, Leopoldo Eduardo;
Peimbert-García, Rodrigo E.

Publication type:

Article

Modeling and Verifying the CKB Blockchain Consensus Protocol †.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2954, doi. 10.3390/math9222954

By:

Sun, Meng;
Lu, Yuteng;
Feng, Yichun;
Zhang, Qi;
Liu, Shaoying

Publication type:

Article

A Note on the Boundedness of Doob Maximal Operators on a Filtered Measure Space.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2953, doi. 10.3390/math9222953

By:

Chen, Wei;
Cui, Jingya

Publication type:

Article

Visual Sequential Search Test Analysis: An Algorithmic Approach.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2952, doi. 10.3390/math9222952

By:

D'Inverno, Giuseppe Alessio;
Brunetti, Sara;
Sampoli, Maria Lucia;
Muresanu, Dafin Fior;
Rufa, Alessandra;
Bianchini, Monica

Publication type:

Article

Polynomial and Pseudopolynomial Procedures for Solving Interval Two-Sided (Max, Plus)-Linear Systems.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2951, doi. 10.3390/math9222951

By:

Myšková, Helena;
Plavka, Ján

Publication type:

Article

A Hardy–Hilbert-Type Inequality Involving Parameters Composed of a Pair of Weight Coefficients with Their Sums.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2950, doi. 10.3390/math9222950

By:

Yang, Bicheng;
Wu, Shanhe;
Huang, Xingshou

Publication type:

Article

Theoretical Disquisition on the Static and Dynamic Characteristics of an Adaptive Stepped Hydrostatic Thrust Bearing with a Displacement Compensator.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2949, doi. 10.3390/math9222949

By:

Kodnyanko, Vladimir;
Kurzakov, Andrey;
Grigorieva, Olga;
Brungardt, Maxim;
Belyakova, Svetlana;
Gogol, Ludmila;
Surovtsev, Alexey;
Strok, Lilia

Publication type:

Article

Mathematical Modeling of Electrical Conductivity of Anisotropic Nanocomposite with Periodic Structure.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2948, doi. 10.3390/math9222948

By:

Korchagin, Sergey;
Pleshakova, Ekaterina;
Alexandrova, Irina;
Dolgov, Vitaliy;
Dogadina, Elena;
Serdechnyy, Denis;
Bublikov, Konstantin

Publication type:

Article

Modeling the Context of the Problem Domain of Time Series with Type-2 Fuzzy Sets.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2947, doi. 10.3390/math9222947

By:

Romanov, Anton A.;
Filippov, Aleksey A.;
Voronina, Valeria V.;
Guskov, Gleb;
Yarushkina, Nadezhda G.

Publication type:

Article

An Approach to Building Decision Support Systems Based on an Ontology Service.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2946, doi. 10.3390/math9222946

By:

Romanov, Anton;
Stroeva, Julia;
Filippov, Aleksey;
Yarushkina, Nadezhda

Publication type:

Article

Deep Cross-Project Software Reliability Growth Model Using Project Similarity-Based Clustering.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2945, doi. 10.3390/math9222945

By:

San, Kyawt Kyawt;
Washizaki, Hironori;
Fukazawa, Yoshiaki;
Honda, Kiyoshi;
Taga, Masahiro;
Matsuzaki, Akira

Publication type:

Article

Some Results of Extended Beta Function and Hypergeometric Functions by Using Wiman's Function.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2944, doi. 10.3390/math9222944

By:

Jain, Shilpi;
Goyal, Rahul;
Agarwal, Praveen;
Lupica, Antonella;
Cesarano, Clemente

Publication type:

Article

Do It by Yourself: An Instructional Derivation of the Laplacian Operator in Spherical Polar Coordinates.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2943, doi. 10.3390/math9222943

By:

Pérez-Martínez, Ana Laura;
Aguilar-Del-Valle, Maria del Pilar;
Rodríguez-Gomez, Arturo

Publication type:

Article

An Enhanced Naked Mole Rat Algorithm for Optimal Cross-Layer Solution for Wireless Underground Sensor Networks.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2942, doi. 10.3390/math9222942

By:

Singh, Pratap;
Singh, Rishi Pal;
Singh, Yudhvir;
Shafi, Jana;
Ijaz, Muhammad Fazal

Publication type:

Article

Safety Evaluation of Arch Dam Subjected to Underwater Contact Explosion.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2941, doi. 10.3390/math9222941

By:

Zhao, Xiaohua;
Fang, Hongyuan;
Wang, Gaohui;
Fan, Yong

Publication type:

Article

Research on Extreme Dispute Decisions of Large-Scale Engineering Projects from the Perspective of Multidimensional Preferences.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2940, doi. 10.3390/math9222940

By:

Tan, Ren;
Hong, Kairong

Publication type:

Article