On a transport problem and monoids of non-negative integers
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DOI: 10.1007/s00010-018-0572-5
Abstract: A problem about how to transport profitably a group of cars leads us to studying the set T formed by the integers n such that the system of inequalities, with non-negative integer coefficients, $$\begin{aligned} a_1x_1… read more here.
Keywords: negative integers; problem; transport problem; non negative ... See more keywords
Examining Pinterest as a Curriculum Resource for Negative Integers: An Initial Investigation
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DOI: 10.3390/educsci7020045
Abstract: This paper reports an investigation of mathematical resources available on the social media site Pinterest. Pinterest is an online bulletin board where users create visual bookmarks called pins in order to share digital content (e.g.,… read more here.
Keywords: curriculum resource; negative integers; examining pinterest; investigation ... See more keywords
Vanishing of multizeta values over $\mathbb {F}_q[t]$ at negative integers
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DOI: 10.4153/s0008439521000035
Abstract: Abstract Let $\mathbb {F}_q$ be the finite field of q elements. In this paper, we study the vanishing behavior of multizeta values over $\mathbb {F}_q[t]$ at negative integers. These values are analogs of the classical… read more here.
Keywords: values mathbb; multizeta values; negative integers; vanishing multizeta ... See more keywords