Metaphor and Materiality in Early Prehistory [PDF]
, 2010 In this paper we argue for a relational perspective based on metaphorical rather than semiotic understandings of human and hominin1 material culture. The corporeality of material culture and thus its role as solid metaphors for a shared experience of ...
Gamble, C., Coward, Fiona
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, 2009 In this paper, we shall study finite generation of symbolic Rees rings of the defining ideal of the space monomial curves (ta,tb,tc) for pairwise coprime integers a, b, c such that (a,b,c)≠(1,1,1).
Matsuoka, Naoyuki, Kurano, Kazuhiko
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The cleanness of (symbolic) powers of Stanley-Reisner ideals [PDF]
, 2017 summary:Let $\Delta $ be a pure simplicial complex on the vertex set $[n]=\{1,\ldots ,n\}$ and $I_\Delta $ its Stanley-Reisner ideal in the polynomial ring $S=K[x_1,\ldots ,x_n]$. We show that $\Delta $ is a matroid (complete intersection) if and only if
Bandari, Somayeh, Jahan, Ali Soleyman
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Gorenstein rings and Kustin-Miller unprojection [PDF]
Chapter 1 briefly describes the motivation for the thesis and presents some background material. Chapter 2 develops the foundations of the theory of unprojection in the local and projective settings.
Papadakis, Stavros
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Quantum cluster algebra structures on quantum Grassmannians and their quantum Schubert cells : the finite-type cases [PDF]
, 2010 We exhibit quantum cluster algebra structures on quantum Grassmannians and their quantum Schubert cells, as well as on , and . These cases are precisely those where the quantum cluster algebra is of finite type, and the structures we describe quantize ...
Launois, Stéphane +3 more
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Three\u27s Compromised Too: Circular Insecurity for Any Cycle Length from (Ring-)LWE [PDF]
, 2016 Informally, a public-key encryption scheme is \emph{$k$-circular secure} if a cycle of~$k$ encrypted secret keys $(\pkcenc_{\pk_{1}}(\sk_{2}), \pkcenc_{\pk_{2}}(\sk_{3}), \ldots, \pkcenc_{\pk_{k}}(\sk_{1}))$ is indistinguishable from encryptions of zeros.
Chris Peikert, Navid Alamati
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Imaging informational conflict: a functional magnetic resonance imaging study of numerical stroop [PDF]
, 2006 We employed a parametric version of the comparison Stroop paradigm to investigate the processing of numerical magnitude and physical size under task-relevant and -irrelevant conditions to investigate two theoretical issues: (1) What is the neural fate of
Dolan, RJ +17 more
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Diagonal F-splitting and Symbolic Powers of Ideals
, 2023 Let $J$ be any ideal in a strongly $F$-regular, diagonally $F$-split ring $R$ essentially of finite type over an $F$-finite field. We show that $J^{s+t} \subseteq \tau(J^{s - \epsilon}) \tau(J^{t-\epsilon})$ for all $s, t, \epsilon > 0$ for which the ...
Smolkin, Daniel
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Application of symbolic and algebraic manipulation software in solving applied mechanics problems
, 1993 As its name implies, symbolic and algebraic manipulation is an operational tool which not only can retain symbols throughout computations but also can express results in terms of symbols.
Kikuchi, Noboru, Tsai, Wen-Lang
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Pits and the architecture of deposition narratives of social practice in the neolithic of North-East England [PDF]
, 2009 This doctoral thesis examines the practice of depositing material culture and its relationship with social change during the Neolithic period in north-east England.
Edwards, Benjamin
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