Showing 20 of 557 academic articles
Weicai Peng, Jie Liu, Yongchao Hou, Peishu Chen et al. • Journal of Inequalities and Applications
(2016)
Abstract In this paper, a kind of infinite, local finite tree T, named a controlled tree, is introduced. Some strong limit properties, such as the strong law of large numbers and the asymptotic equipartition property, for nonhomogeneous Mar...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s13660-016-1019-y
Tomás Núñez Lay • Pesquimat
(2014)
En el presente trabajo estudiamos detalladamente el proceso de estratificación de un conjunto semi-algebraico....
DOAJ
Open Access (DOAJ)
DOI: 10.15381/pes.v1i1.9203
Nur Asrawati, Sitti Fatimah Sangkala Sirate • MaPan: Jurnal Matematika dan Pembelajaran
(2022)
This study aims to determine the increase in students' mathematical creativity through the auditory, intellectual, repetition (AIR) learning model in class XI students of SMK Techno Terapan Makassar. Creativity referred to in this study pay...
DOAJ
Open Access (DOAJ)
DOI: 10.24252/mapan.2022v10n2a5
Zizhen Zhang, Junchen Zou, Soumen Kundu • Advances in Difference Equations
(2020)
Abstract Alcoholism is a social phenomenon that affects all social classes and is a chronic disorder that causes the person to drink uncontrollably, which can bring a series of social problems. With this motivation, a delayed drinking model...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s13662-020-02987-1
Milton Abramowitz, Irene A. Stegun, Robert H. Romer • American Journal of Physics
(1988)
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DOI: https://doi.org/10.1119/1.15378
Claude E. Shannon • Institute of Electrical and Electronics Engineers eBooks
(2009)
This chapter contains sections titled:Part I: Discrete Noiseless SystemsPart II: The Discrete Channel with NoiseAppendix 1Appendix 2Appendix 3Appendix 4Part III: Mathematical PreliminariesPart IV: The Continuous ChannelPart V: The Rate for ...
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DOI: https://doi.org/10.1109/9780470544242.ch1
• Choice Reviews Online
(1998)
PART A: ORDINARY DIFFERENTIAL EQUATIONS (ODE'S). Chapter 1. First-Order ODE's. Chapter 2. Second Order Linear ODE's. Chapter 3. Higher Order Linear ODE's. Chapter 4. Systems of ODE's Phase Plane, Qualitative Methods. Chapter 5. Series Solut...
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DOI: https://doi.org/10.5860/choice.35-5129
Martin R. Gardner • Scientific American
(1970)
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DOI: https://doi.org/10.1038/scientificamerican1070-120
Joseph R. Shoenfield (1967)
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Elliott Mendelson • Springer eBooks
(1987)
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DOI: https://doi.org/10.1007/978-1-4615-7288-6
Willi Jäger, Hans-Joachim Krebs • Springer eBooks
(2003)
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DOI: https://doi.org/10.1007/978-3-642-55753-8
Rui Yan, Guirong Liu • Discrete Dynamics in Nature and Society
(2018)
The purpose of this paper is to investigate the global stability of traveling front solutions with noncritical and critical speeds for a more general nonlocal reaction-diffusion equation with or without delay. Our analysis relies on the tec...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2018/6910491
Sezer Erdem, Serkan Demiriz • Universal Journal of Mathematics and Applications
(2025)
The primary objective of this study is to construct a novel double sequence space by utilizing the domain of a 4-dimensional (4D) matrix in the space $\mathcal{L}_u$ of the absolutely summable double sequences defined via the well-known Ca...
DOAJ
Open Access (DOAJ)
DOI: 10.32323/ujma.1734157
Minghao Jin, Donghe Pei, Shu Xu • Journal of Function Spaces and Applications
(2013)
By studying the Gauss map G and Laplace operator Δh of the second fundamental form h, we will classify surfaces of revolution with a lightlike axis in 3-dimensional Minkowski space and also obtain the surface of Enneper of the 2nd kind, the...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2013/130495
Andrzej Katunin • Journal of Applied Mathematics and Computational Mechanics
(2014)
DOAJ
Open Access (DOAJ)
DOI: 10.17512/jamcm.2014.3.09
Orlando Durán, Paulo Afonso, Vinicius Minatogawa • Mathematics
(2020)
In capital-intensive industries, physical assets and maintenance activities play a relevant and strategic role in terms of providing operational continuity and business sustainability. As a result, maintenance support structures are highly ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/math8122208
Xiangsen Liu, Binxiang Dai • Advances in Difference Equations
(2018)
Abstract In this paper, we study a delayed predator–prey model with impulse and, in particular, the existence of the predator-free periodic solution. We employ the approach and techniques coming from epidemiology and calculate the basic rep...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s13662-018-1895-1
Hajime Ishihara • Philosophia Scientae
(2006)
We will overview the results in an informal approach to constructive reverse mathematics, that is reverse mathematics in Bishop’s constructive mathematics, especially focusing on compactness properties and continuous properties....
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Open Access
DOI: https://doi.org/10.4000/philosophiascientiae.406
Vladimir Igorevich Arnol'd • Birkhäuser Basel eBooks
(1990)
Newton remarked that the laws of nature are expressed by the differential equations that he devised. Individual, and at times very important, differential equations had been considered and solved even earlier, but Newton turned them into an...
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DOI: https://doi.org/10.1007/978-3-0348-9129-5_3
Harsh V. Pittie, V. Arnold, Michael Francis Atiyah, P. Lax et al. • American Mathematical Monthly
(2001)
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DOI: https://doi.org/10.2307/2695264