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Academic Journal

Some estimates for elliptic systems generalizing the Bitsadze system of equations

Authors : S. Baizaev; R. N. Barotov

Subjects: elliptic system; functions bounded and uniformly h¨older continuous; a priori estimate

Source: Учёные записки Казанского университета. Серия Физико-математические науки, Vol 166, Iss 1, Pp 22-35 (2024)

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Academic Journal

On the motion of a viscous liquid with a free boundary

Authors : V. L. Sennitskii

Subjects: viscous liquid; solid body; free boundary

Source: Учёные записки Казанского университета. Серия Физико-математические науки, Vol 166, Iss 1, Pp 99-110 (2024)

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Academic Journal

A priori and a posteriori estimates for solving one evolutionary inverse problem

Authors : V. K. Andreev; I. V. Stepanova

Subjects: equation of convective heat and mass transfer; non-classical boundary value problem; non-stationary solution

Source: Учёные записки Казанского университета. Серия Физико-математические науки, Vol 166, Iss 1, Pp 5-21 (2024)

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Academic Journal

Influence of the shape of the anode assembly inner channel on plasma flow velocity

Authors : R. A. Okulov; V. A. Krashaninin; B. R. Gelchinsky

Subjects: powder; functional coating; surface modification

Source: Учёные записки Казанского университета. Серия Физико-математические науки, Vol 166, Iss 1, Pp 58-73 (2024)

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Academic Journal

A key exchange protocol based on the ring Bn(R, P)

Authors : M. F. Nasrutdinov

Subjects: key exchange protocol; ring of formal matrices; Mathematics

Source: Учёные записки Казанского университета. Серия Физико-математические науки, Vol 166, Iss 1, Pp 52-57 (2024)

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Academic Journal

On the stability of a particular class of one-dimensional states of dynamic equilibrium of the Vlasov–Poisson electron gas

Authors : Yu. G. Gubarev; M. S. Kotelnikova

Subjects: vlasov–poisson electron gas; dynamic equilibrium states; linear stability

Source: Учёные записки Казанского университета. Серия Физико-математические науки, Vol 166, Iss 1, Pp 36-51 (2024)

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Academic Journal

Combined strategies for managing the securities portfolio structure

Authors : M. A. Sevodin

Subjects: securities portfolio; profitability; risk

Source: Учёные записки Казанского университета. Серия Физико-математические науки, Vol 166, Iss 1, Pp 92-98 (2024)

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Academic Journal

The Hilbert problem in a half-plane for generalized analytic functions with a singular point on the real axis

Authors : P. L. Shabalin; R. R. Faizov

Subjects: hilbert boundary value problem; generalized analytic functions; singular point

Source: Учёные записки Казанского университета. Серия Физико-математические науки, Vol 166, Iss 1, Pp 111-122 (2024)

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Academic Journal

Tricomi problem and integral equations

Authors : N. B. Pleshchinskii

Subjects: tricomi problem; overdetermined problem; integral equation

Source: Учёные записки Казанского университета. Серия Физико-математические науки, Vol 166, Iss 1, Pp 74-91 (2024)

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Academic Journal

Some properties of a class of holomorphic functions associated with tangent function

Authors : Khan Muhammad Ghaffar; Mashwani Wali Khan; Salleh Zabidin

Subjects: holomorphic functions; subordination; tangent function

Source: Demonstratio Mathematica, Vol 57, Iss 1, Pp 159-177 (2024)

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Academic Journal

The shortest-path and bee colony optimization algorithms for traffic control at single intersection with NetworkX application

Authors : Jovanović Aleksandar; Uzelac Ana; Kukić Katarina

Subjects: single intersection; shortest path; optimization

Source: Demonstratio Mathematica, Vol 57, Iss 1, Pp 164-185 (2024)

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Academic Journal

The smallest singular value anomaly: The reasons behind sharp anomaly

Authors : Dax Achiya

Subjects: the smallest singular value anomaly; the condition number anomaly; iterations anomaly

Source: Special Matrices, Vol 12, Iss 1, Pp 1275-1294 (2024)

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Academic Journal

Quadrature Response Spectra Deep Neural Based Behavioral Pattern Analytics for Epileptic Seizure Identification

Authors : Vishalakshi R; Mangai S; Sharmila C

Subjects: electroencephalography; behavioral pattern analytics; quadrature mirror filter

Source: Measurement Science Review, Vol 24, Iss 2, Pp 67-71 (2024)

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Academic Journal

A Cloud-Connected Digital System for Type-1 Diabetes Prediction using Time Series LSTM Model

Authors : Priyadarshini K.; Mazroa Alanoud Al; Alamgeer Mohammad

Subjects: cloud controller; diabetes; long short-term memory

Source: Measurement Science Review, Vol 24, Iss 2, Pp 83-87 (2024)

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Academic Journal

Comparative Performance Analysis of Metaheuristic Feature Selection Methods for Speech Emotion Recognition

Authors : Ozseven Turgut; Arpacioglu Mustafa

Subjects: speech emotion recognition; metaheuristic; feature selection

Source: Measurement Science Review, Vol 24, Iss 2, Pp 72-82 (2024)

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Academic Journal

Study on Oil-Water Two-phase Flow in the Invisible Measuring Pipeline of the Horizontal Tri-electrode Capacitive Sensor

Authors : Li Lei; Wang Ming; Wang Dahai

Subjects: horizontal oil-water two-phase flow; invisible; flow characteristics

Source: Measurement Science Review, Vol 24, Iss 2, Pp 54-66 (2024)

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Academic Journal

Modeling an Enhanced Modulation Classification Approach using Arithmetic Optimization with Deep Learning for MIMO-OFDM Systems

Authors : Venkatramanan M; Chinnadurai M

Subjects: modulation classification; mimo-ofdm system; deep learning

Source: Measurement Science Review, Vol 24, Iss 2, Pp 47-53 (2024)

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Academic Journal

Study of a 2 kN·m Torque Transducer Tested at GUM and PTB, Including Creep Behaviour

Authors : Fidelus Janusz D.; Trych-Wildner Anna; Puchalski Jacek

Subjects: creep; torque transducer; uncertainty

Source: Measurement Science Review, Vol 24, Iss 2, Pp 88-94 (2024)

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Academic Journal

Geometry of tubular surfaces and their focal surfaces in Euclidean 3-space

Authors : M. Khalifa Saad; Nural Yüksel; Nurdan Oğraş

Subjects: tubular surfaces; focal surfaces; modified orthogonal frame

Source: AIMS Mathematics, Vol 9, Iss 5, Pp 12479-12493 (2024)

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Academic Journal

The explicit formula and parity for some generalized Euler functions

Authors : Shichun Yang; Qunying Liao; Shan Du

Subjects: generalized euler function; explicit formula; möbius function

Source: AIMS Mathematics, Vol 9, Iss 5, Pp 12458-12478 (2024)

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Academic Journal

Interval-valued Pythagorean fuzzy entropy and its application to multi-criterion group decision-making

Authors : Li Li; Mengjing Hao

Subjects: interval-valued pythagorean fuzzy set; entropy measure; weighted exponential entropy measure

Source: AIMS Mathematics, Vol 9, Iss 5, Pp 12511-12528 (2024)

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Academic Journal

Uncertainty principle for vector-valued functions

Authors : Feifei Qu; Xin Wei; Juan Chen

Subjects: uncertainty principle; vector-valued functions; fourier derivative

Source: AIMS Mathematics, Vol 9, Iss 5, Pp 12494-12510 (2024)

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Academic Journal

Asymptotic behavior of a stochastic hybrid SIQRS model with vertical transmission and nonlinear incidence

Authors : Shan Wang; Feng Wang

Subjects: stochastic siqrs model; vertical transmission; extinction

Source: AIMS Mathematics, Vol 9, Iss 5, Pp 12529-12549 (2024)

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Academic Journal

The coefficient multipliers on $ H^2 $ and $ \mathcal{D}^2 $ with Hyers–Ulam stability

Authors : Chun Wang

Subjects: hyers–ulam stability; coefficient multipliers; dirichlet spaces

Source: AIMS Mathematics, Vol 9, Iss 5, Pp 12550-12569 (2024)

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Academic Journal

Stability analysis for a Rao-Nakra sandwich beam equation with time-varying weights and frictional dampings

Authors : Adel M. Al-Mahdi; Maher Noor; Mohammed M. Al-Gharabli

Subjects: multilayer beam; multiplier method; stability

Source: AIMS Mathematics, Vol 9, Iss 5, Pp 12570-12587 (2024)

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Academic Journal

Enhancing extractive text summarization using natural language processing with an optimal deep learning model

Authors : Abdulkhaleq Q. A. Hassan; Badriyya B. Al-onazi; Mashael Maashi

Subjects: text summarization; natural language processing; mountain gazelle optimization

Source: AIMS Mathematics, Vol 9, Iss 5, Pp 12588-12609 (2024)

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Academic Journal

Traffic Transformer: Transformer-based framework for temporal traffic accident prediction

Authors : Mansoor G. Al-Thani; Ziyu Sheng; Yuting Cao

Subjects: traffic accident prediction; deep learning; transformer

Source: AIMS Mathematics, Vol 9, Iss 5, Pp 12610-12629 (2024)

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Academic Journal

Nature-Inspired Metaheuristic Algorithm with deep learning for Healthcare Data Analysis

Authors : Hanan T. Halawani; Aisha M. Mashraqi; Yousef Asiri

Subjects: cardiovascular disease; deep learning; metaheuristic

Source: AIMS Mathematics, Vol 9, Iss 5, Pp 12630-12649 (2024)

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Academic Journal

Solitary waves of the generalized Zakharov equations via integration algorithms

Authors : Hammad Alotaibi

Subjects: solitary solutions; integration algorithms; fluid dynamics

Source: AIMS Mathematics, Vol 9, Iss 5, Pp 12650-12677 (2024)

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Academic Journal

Hostile-based bipartite containment control of nonlinear fractional multi-agent systems with input delays: a signed graph approach under disturbance and switching networks

Authors : Asad Khan; Azmat Ullah Khan Niazi; Saadia Rehman

Subjects: bipartite containment control; lyapunov function; signed digraph

Source: AIMS Mathematics, Vol 9, Iss 5, Pp 12678-12699 (2024)

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Academic Journal

Analytical and geometrical approach to the generalized Bessel function

Authors : Teodor Bulboacă; Hanaa M. Zayed

Subjects: Analytic; Univalent; Starlike

Source: Journal of Inequalities and Applications, Vol 2024, Iss 1, Pp 1-17 (2024)

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Academic Journal

Sharp coefficient inequalities of starlike functions connected with secant hyperbolic function

Authors : Mohsan Raza; Khadija Bano; Qin Xin

Subjects: Analytic functions; Starlike functions; Cardioid domain

Source: Journal of Inequalities and Applications, Vol 2024, Iss 1, Pp 1-18 (2024)

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Academic Journal

A new computational approach for optimal control of switched systems

Authors : Xi Zhu; Yanqin Bai; Changjun Yu

Subjects: Switched system; Optimal control; Switching time optimization

Source: Journal of Inequalities and Applications, Vol 2024, Iss 1, Pp 1-16 (2024)

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Academic Journal

On the multiparameterized fractional multiplicative integral inequalities

Authors : Mohammed Bakheet Almatrafi; Wedad Saleh; Abdelghani Lakhdari

Subjects: Multiparameterized identity; Integral inequalities; Fractional multiplicative integral

Source: Journal of Inequalities and Applications, Vol 2024, Iss 1, Pp 1-27 (2024)

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Academic Journal

Blow up, growth, and decay of solutions for a class of coupled nonlinear viscoelastic Kirchhoff equations with distributed delay and variable exponents

Authors : Salah Boulaaras; Abdelbaki Choucha; Djamel Ouchenane

Subjects: Viscoelastic equation; Partial differential equations; Blow up

Source: Journal of Inequalities and Applications, Vol 2024, Iss 1, Pp 1-32 (2024)

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Academic Journal

The role of GeoGebra software in conceptual understanding and engagement among secondary school student

Authors : Riyan Hidayat; Wan Nurazlina Wan Mohd Noor; Nurihan Nasir

Subjects: conceptual understanding; engagement; geogebra software

Source: Infinity, Vol 13, Iss 2, Pp 317-332 (2024)

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Academic Journal

The extension of two-Lipschitz operators

Authors : Elhadj Dahia

Subjects: two-lipschitz operator; compact two-lipschitz operator; extension of two-lipschitz operator

Source: Applied General Topology, Vol 25, Iss 1, Pp 47-56 (2024)

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Academic Journal

Iterated function system of generalized cyclic F-contractive mappings

Authors : Talat Nazir; Mujahid Abbas; Hira Haleem Lodhi

Subjects: iterated functions system; attractors of ifs; f-contraction

Source: Applied General Topology, Vol 25, Iss 1, Pp 79-96 (2024)

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Academic Journal

Partial actions of groups on profinite spaces

Authors : Luis Martínez; Héctor Pinedo; Andrés Villamizar

Subjects: partial action; profinite space; orbit equivalence relation

Source: Applied General Topology, Vol 25, Iss 1, Pp 143-157 (2024)

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Academic Journal

On σ-compact Hattori spaces

Authors : Vitalij A. Chatyrko

Subjects: hattori spaces; σ-compact spaces; Mathematics

Source: Applied General Topology, Vol 25, Iss 1, Pp 35-40 (2024)

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Academic Journal

Compactness in the endograph uniformity

Authors : Iván Sánchez

Subjects: fuzzy sets; endograph uniformity; endograph metric

Source: Applied General Topology, Vol 25, Iss 1, Pp 199-211 (2024)

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Academic Journal

Some existence and uniqueness results for a solution of a system of equations

Authors : Deepak Khantwal; Rajendra Pant

Subjects: matkowski's contraction; system of equations; control function

Source: Applied General Topology, Vol 25, Iss 1, Pp 159-174 (2024)

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Academic Journal

Hemi metric spaces and Banach fixed point theorems

Authors : Vildan Ozturk; Stojan Radenovic

Subjects: hemi metric; fixed point; banach contraction

Source: Applied General Topology, Vol 25, Iss 1, Pp 175-182 (2024)

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The degree of nondensifiability of linear bounded operators and its applications

Authors : Gonzalo García; Gaspar Mora

Subjects: linear operators; compact operators; degree of nondensifiability

Source: Applied General Topology, Vol 25, Iss 1, Pp 213-228 (2024)

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Academic Journal

Pointwise convergence on the rings of functions which are discontinuous on a set of measure zero

Authors : Dhananjoy Mandal; Achintya Singha; Sagarmoy Bag

Subjects: measure spaces; complete measure; real maximal ideal

Source: Applied General Topology, Vol 25, Iss 1, Pp 253-275 (2024)

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Academic Journal

Strongly Lipschitz (ℓp ,ℓq)-factorable mappings

Authors : Dahmane Achour; Toufik Tiaiba

Subjects: (p,q)-operators; (ℓp ,ℓq)-factorable operators; quasi (ℓp ,ℓq)-factorable operators

Source: Applied General Topology, Vol 25, Iss 1, Pp 237-251 (2024)

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On some questions on selectively highly divergent spaces

Authors : Angelo Bella; Santi Spadaro

Subjects: convergent sequences; splitting number; stone-cech compactification

Source: Applied General Topology, Vol 25, Iss 1, Pp 41-46 (2024)

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Academic Journal

Remarks on fixed point assertions in digital topology, 7

Authors : Laurence Boxer

Subjects: digital image; fixed point; metric space

Source: Applied General Topology, Vol 25, Iss 1, Pp 97-115 (2024)

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Academic Journal

A study of new dimensions for ideal topological spaces

Authors : Fotini Sereti

Subjects: topological space; quasi covering dimension; ideal

Source: Applied General Topology, Vol 25, Iss 1, Pp 183-198 (2024)

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Academic Journal

On topological groups of monotonic automorphisms

Authors : Raushan Buzyakova

Subjects: linearly ordered topological space; generalized ordered topological space; topology of point-wise convergence

Source: Applied General Topology, Vol 25, Iss 1, Pp 229-235 (2024)

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