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The sign-changing solutions for a class of p-Laplacian Kirchhoff type problem in bounded domains
Computers and Mathematics with Applications, 2018In this paper, we study the existence of sign-changing ground state solutions and properties of such solutions for a class of p-Laplacian Kirchhoff type problem.
Wei Han, Jiangyan Yao
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The functional use of a mathematical sign
Educational Studies in Mathematics, 2004The question of how a mathematics student at university-level makes sense of a new mathematical sign, presented to her or him in the form of a definition, is a fundamental problem in mathematics education. Using an analogy with Vygotsky's theory (1986, 1994) of how a child learns a new word, I argue that a learner uses a new mathematical sign both as ...
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A mathematical theory of sign-mediated concept formation
Applied Mathematics and Computation, 2008zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Neuman, Yair, Nave, Ophir
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A Natural Interface for Sign Language Mathematics
2006The general goal of our research is the creation of a natural and intuitive interface for input and recognition of American Sign Language (ASL) math signs. The specific objective of this work is the development of two new interfaces for the Mathsignertm application.
Nicoletta Adamo-Villani +3 more
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MATHEMATICAL ANALYSIS OF TRUCKS BLOCKING ROADWAY SIGNS
Civil Engineering and Environmental Systems, 2000Abstract The problem of obstructed road signs is significant because a missed sign can lead to driver confusion and, consequently, safety hazards. One of the main instances when drivers experience blocked road signs is when a passenger car in the left lane has their field of vision obstructed due to the presence of a large truck in the right lane ...
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C1 sign, monotonicity and convexity preserving Hermite polynomial splines of variable degree
Journal of Computational and Applied Mathematics, 2018This paper proposes an algorithm for constructing interpolatory Hermite polynomial splines of variable degree, which preserve the sign, the monotonicity and the convexity of the data. The polynomial segments are represented as Bezier curves.
N. C. Gabrielides, N. Sapidis
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Mathematical Signs and Their Cultural Transmission in Pretend Play
2020Mathematics is a critical aspect of early childhood curricula and integral to competency in all STEM subjects. Developed historically, the abstract symbolic language of mathematics is a powerful cultural phenomenon. Using a genetic approach to research the beginning mathematical inscriptions of 3-4-year-olds has highlighted their meaning-based symbol ...
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Teaching Mathematics Vocabulary with an Interactive Signing Math Dictionary
Journal of Research on Technology in Education, 2013AbstractState frameworks and national standards are explicit about the mathematics content that students must master at each grade level. Although the Individuals with Disabilities Education Act and the No Child Left Behind Act mandate that students who are deaf or hard of hearing and communicate in sign language have access to this content, evidence ...
Judy Vesel, Tara Robillard
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Analysis on Semiosis of Mathematical Signs in the Mathematical Modeling
The Korean Society of Educational Studies in Mathematics - Journal of Educational Research in MathematicsThis study aims to analyze the process of mathematical modeling, focusing on how students generate mathematical representations and how the generation and modification of these representations relate to the mathematical modeling process. Particularly, this study examines, from Peirce's semiotic perspective, which characteristic among iconic, indexical,
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A High-Performance Signed-Unsigned Multiplier Using Vedic Mathematics
Journal of Low Power Electronics, 2019A high speed N × N bit multiplier architecture that supports signed and unsigned multiplication operations is proposed in this paper. This architecture incorporates the modified two's complement circuits and also N × N bit unsigned multiplier circuit.
Ganesh Kumar Ganjikunta +2 more
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