Evaluating Some Improper Sine and Cosine Integrals.

Συγγραφείς: Gordon, Russell A.¹ (AUTHOR)

Πηγή: Axioms (2075-1680). Nov2025, Vol. 14 Issue 11, p811. 15p.

Θεματικοί όροι: *SINE function, *COSINE function, *SPECIAL functions, *NUMERICAL calculations

Explicit evaluation of a family of Ramanujan-type integrals.

Συγγραφείς: Pan, Ende¹ (AUTHOR) 13052094150@163.com, Wang, Xiyu² (AUTHOR)

Πηγή: Integral Transforms & Special Functions. Oct2025, Vol. 36 Issue 10, p903-910. 8p.

Θεματικοί όροι: *HYPERBOLIC functions, *COSINE function, *TRIGONOMETRIC functions, *INTEGRALS, *SIN

Dynamical analysis and adaptive synchronization of a new 6D hyperchaotic system with the cosine function.

Συγγραφείς: Kopp, Michael¹, Samuilik, Inna^2,3 Inna.Samuilika@rtu.lv

Πηγή: Mathematical Modelling & Analysis. 2025, Vol. 30 Issue 4, p626-644. 19p.

Θεματικοί όροι: *SYNCHRONIZATION, *COSINE function, *LYAPUNOV exponents, *DYNAMICAL systems, *LORENZ equations, *DYNAMIC stability, *BIFURCATION diagrams

A new probabilistic model with simulation studies: Model, theoretical insights, and its application to radar-based precipitation measurement

Συγγραφείς: Xuejun Zhou, Abdulrahman Alomair, Abdulaziz S. Al Naim

Πηγή: Alexandria Engineering Journal, Vol 127, Iss, Pp 863-874 (2025)

Θεματικοί όροι: Generalized Rayleigh distribution, Mathematical properties, TA1-2040, Radar-based precipitation, Engineering (General). Civil engineering (General), Cosine function, Monte Carlo simulation, Hydrological circle

Σύνδεσμος πρόσβασης: https://doaj.org/article/691c3d3da0534012af7f37cd03327e66

Coefficient bounds for convex functions associated with cosine function.

Συγγραφείς: Raza, Umar¹ (AUTHOR) umarraza55@gmail.com, Raza, Mohsan² (AUTHOR) mohsan976@yahoo.com, Zaprawa, Paweł³ (AUTHOR) p.zaprawa@pollub.pl

Πηγή: Mathematica Slovaca. Jun2025, Vol. 75 Issue 3, p573-586. 14p.

Θεματικοί όροι: *COSINE function, *CONVEX functions, *STAR-like functions, *INVERSE functions, *MATHEMATICS

A new method of monitoring slope displacement using millimeter wave radar.

Συγγραφείς: Wang, Jianfeng^1,2,3 (AUTHOR), Chen, Ken^3,4 (AUTHOR), Li, Tianbin^1,2 (AUTHOR) tbli2005@163.com, Mou, Li^1,2,5 (AUTHOR), Jiang, Runyu^1,2,5 (AUTHOR), Zhang, Hui⁴ (AUTHOR), Song, Tao^1,2,3 (AUTHOR)

Πηγή: Landslides. May2025, Vol. 22 Issue 5, p1693-1706. 14p.

Θεματικοί όροι: *MILLIMETER waves, *COSINE function, *SPATIAL orientation, *SLOPES (Soil mechanics), *MOTION capture (Human mechanics)

A Uniform Funnel Array for DOA Estimation in FANET Using Fibonacci Sampling.

Συγγραφείς: Huo, Siwei¹ (AUTHOR), Zhang, Ming¹ (AUTHOR) ming20.zhang@xjtu.edu.cn, Liu, Yongxi¹ (AUTHOR), Zhu, Shitao¹ (AUTHOR)

Πηγή: Sensors (14248220). May2025, Vol. 25 Issue 9, p2651. 14p.

Θεματικοί όροι: *COSINE function, *DRONE aircraft, *ARTIFICIAL satellites in navigation, *DEGREES of freedom, *TELECOMMUNICATION systems

The cos-Lindley model with modeling to service times and failure times data.

Συγγραφείς: Chesneau, Christophe¹ (AUTHOR), Bakouch, Hassan S.^2,3 (AUTHOR), Tomy, Lishamol⁴ (AUTHOR), G, Veena⁵ (AUTHOR) veenagpillai@hotmail.com

Πηγή: International Journal of Modelling & Simulation. Apr2025, Vol. 45 Issue 2, p697-708. 12p.

Θεματικοί όροι: *COSINE function, *QUALITY of service, *STRESS fractures (Orthopedics), *GENERATING functions, *HAZARD function (Statistics)

On the implications of a new statistical model and machine learning algorithms in music engineering

Συγγραφείς: Cui Tianmeng, Xintao Ma, Dongmei Wang, Omalsad Hamood Odhah, Mohammed A. Alshahrani

Πηγή: Alexandria Engineering Journal, Vol 122, Iss, Pp 496-507 (2025)

Θεματικοί όροι: Sine function, Inverse Weibull distribution, KNN, Weibull distribution, TA1-2040, Engineering (General). Civil engineering (General), Cosine function, Music engineering

Σύνδεσμος πρόσβασης: https://doaj.org/article/fd4f327d06734adfa84cfb4c0f67f6b2

A modified sine–cosine probability distribution: Its mathematical features with statistical modeling in sports and reliability prospects

Συγγραφείς: Kong Liang, Jiaojiao Liu, Nader Al-Rashidi, Omalsad Hamood Odhah, Mohammed A. Alshahrani

Πηγή: Alexandria Engineering Journal, Vol 121, Iss, Pp 414-425 (2025)

Θεματικοί όροι: Sine function, Engineering, Weibull distribution, TA1-2040, Engineering (General). Civil engineering (General), Cosine function, Simulation, Sports

Σύνδεσμος πρόσβασης: https://doaj.org/article/27822579dad044d9b2af19c5c10c65b2

A new statistical approach with simulation study: Its implementations in management sciences and reliability

Συγγραφείς: Zhidong Liang

Πηγή: Alexandria Engineering Journal, Vol 119, Iss, Pp 531-544 (2025)

Θεματικοί όροι: Trigonometric function, Statistical analysis, Management and reliability data, Weibull distribution, TA1-2040, Engineering (General). Civil engineering (General), Cosine function, Empirical investigation

Σύνδεσμος πρόσβασης: https://doaj.org/article/a7769fe3047f48ee8487330db029dd57

Euler's integral, multiple cosine function and zeta values.

Συγγραφείς: Hu, Su¹ (AUTHOR) mahusu@scut.edu.cn, Kim, Min-Soo² (AUTHOR) mskim@kyungnam.ac.kr

Πηγή: Forum Mathematicum. Jan2025, Vol. 37 Issue 1, p287-308. 22p.

Θεματικοί όροι: *COSINE function, *DEFINITE integrals, *L-functions, *LOGARITHMS, *GENERALIZATION, *ZETA functions

Analysis of Well-Posedness for Second-Order Explicit Neutral Integro-Differential Equations with State-Dependent Delay

Συγγραφείς: Nithya, K., Thilagavathi, K.^{Aff1, IDs11785025018036_cor1}

Πηγή: Complex Analysis and Operator Theory. 19(7)

On Certain Improvements on Coefficient Bounds for a Subclass of Convex Functions Associated With Cosine Functions.

Συγγραφείς: Raza, Umar, Raza, Mohsan, Saliu, Afis, Liu, Ming-Sheng

Πηγή: Journal of Mathematics; 10/23/2025, Vol. 2025, p1-21, 21p

Θεματικοί όροι: CONVEX functions, ANALYTIC functions, INVERSE functions, COSINE function, MATHEMATICAL bounds

Ansatz-based exploration of M-shaped and multi-wave solitons in the Kudryashov–Sinelshchikov model.

Συγγραφείς: Alharbi, A. F., Akram, U.

Πηγή: Modern Physics Letters B; 10/20/2025, Vol. 39 Issue 29, p1-21, 21p

Θεματικοί όροι: PLASMA physics, LOGARITHMIC functions, SYMBOLIC computation, COSINE function, PHYSICAL sciences

Exploring the Potential of Cosine Modulations and Parabolic Potentials for Beam Shape‐Trajectory Control in the Fractional Schrödinger System.

Συγγραφείς: Liang, Yong, Zou, Min, Liu, Mingwei, Tan, Chao

Πηγή: Annalen der Physik; Oct2025, Vol. 537 Issue 10, p1-9, 9p

Θεματικοί όροι: GAUSSIAN beams, OPTICAL communications, POTENTIAL energy, COSINE function, BEAM dynamics

People: SCHROEDINGER, Erwin, 1887-1961

PROPER VERSION OF CUSA--HUYGENS' INEQUALITY AND DJOKVIE'S TYPE INEQUALITY FOR PARABOLIC TRIGONOMETRIC FUNCTIONS.

Συγγραφείς: JEKL, JAN

Πηγή: Mathematical Inequalities & Applications; Oct2025, Vol. 28 Issue 4, p725-738, 14p

Θεματικοί όροι: TRIGONOMETRIC functions, MATHEMATICAL inequalities, INTEGRALS, COSINE function, APPROXIMATION error

Application of Cos α Method for Analysis of Residual Stress in Hydrogen-Permeable Multi-Phase Nb-TiNi Alloys.

Συγγραφείς: Hamasaki, Yuki, Shin-ya, Masayoshi, Miyajima, Yoji, Sasaki, Toshihiko, Ishikawa, Kazuhiro

Πηγή: Materials Transactions; 2025, Vol. 66 Issue 10, p1328-1336, 9p

Θεματικοί όροι: RESIDUAL stresses, NIOBIUM alloys, HEAT treatment, MECHANICAL behavior of materials, COSINE function, ALLOYS, CRYSTAL lattices

A Modified Sine Cosine Algorithm for Numerical Optimization.

Συγγραφείς: Xiong, Yan^1,2 (AUTHOR) xyan2014@163.com, Cheng, Jiatang^1,2 (AUTHOR) chjt@163.com

Πηγή: International Journal of Computational Intelligence & Applications. Sep2024, Vol. 23 Issue 3, p1-16. 16p.

Θεματικοί όροι: *TIME series analysis, *ALGORITHMS, COSINE function, SINE function, SEARCHING behavior

A new statistical model with simulation study and reliability analysis of an audio and podcast tool

Συγγραφείς: Hang Yuan

Πηγή: Alexandria Engineering Journal, Vol 116, Iss, Pp 548-560 (2025)

Θεματικοί όροι: Simulation study, Exponential distribution, Identifiability, TA1-2040, Arcsine function, Engineering (General). Civil engineering (General), Cosine function, Music engineering

Σύνδεσμος πρόσβασης: https://doaj.org/article/ea37c86b6bd443a6b9d4620830bae4d8