Zobrazeno 1 - 10
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pro vyhledávání: '"Baker, Matthew A."'
Autor:
Baker, Matthew J., Jacobsen, Joyce P.
We discuss the interrelationship between the treatment of the elderly, the nature of production, and the transmission of culture. Respect for the elderly is endogenous. Parents cultivate an interest in consuming culture in their children; when they a
Externí odkaz:
http://arxiv.org/abs/2407.09638
We show that, under suitable hypotheses, the foundation of a generalized parallel connection of matroids is the relative tensor product of the foundations. Using this result, we show that the foundation of a 2-sum of matroids is the absolute tensor p
Externí odkaz:
http://arxiv.org/abs/2404.10656
We develop and study a generalization of commutative rings called bands, along with the corresponding geometric theory of band schemes. Bands generalize both hyperrings, in the sense of Krasner, and partial fields in the sense of Semple and Whittle.
Externí odkaz:
http://arxiv.org/abs/2402.09612
New radio (NR) positioning in the Third Generation Partnership Project (3GPP) Release 18 (Rel-18) enables 5G-advanced networks to achieve ultra-high accuracy positioning without dependence on global navigation satellite systems (GNSS) with key enable
Externí odkaz:
http://arxiv.org/abs/2401.17594
Autor:
Baker, Matthew J., Conning, Jonathan
Historians and political economists have long debated the processes that led land in frontier regions, managed commons, and a variety of customary landholding regimes to be enclosed and transformed into more exclusive forms of private property. Using
Externí odkaz:
http://arxiv.org/abs/2311.01592
In this sequel to "Foundations of matroids - Part 1", we establish several presentations of the foundation of a matroid in terms of small building blocks. For example, we show that the foundation of a matroid M is the colimit of the foundations of al
Externí odkaz:
http://arxiv.org/abs/2310.19952
Autor:
Baker, Matthew
The determinant of a skew-symmetric matrix has a canonical square root given by the Pfaffian. Similarly, the resultant of two reciprocal polynomials of even degree has a canonical square root given by their reciprocant. Computing the reciprocant of t
Externí odkaz:
http://arxiv.org/abs/2309.02512
Autor:
Baker, Matthew, Lorscheid, Oliver
We give a new proof, along with some generalizations, of a folklore theorem (attributed to Laurent Lafforgue) that a rigid matroid (i.e., a matroid with indecomposable basis polytope) has only finitely many projective equivalence classes of represent
Externí odkaz:
http://arxiv.org/abs/2309.01746
The Jacobian group (also called the sandpile group, Picard group, or critical group) of a graph or, more generally, of a regular matroid has been well studied. Sixth-root-of-unity matroids, also called complex unimodular matroids, are generalizations
Externí odkaz:
http://arxiv.org/abs/2308.11760
Autor:
Baker, Matthew J.
This document presents an overview of the bayesmixedlogit and bayesmixedlogitwtp Stata packages. It mirrors closely the helpfile obtainable in Stata (i.e., through help bayesmixedlogit or help bayesmixedlogitwtp). Further background for the packages
Externí odkaz:
http://arxiv.org/abs/2302.01775