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Now showing items 2311-2320 of 3781
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
Abstract We study C*-algebras generated by left regular representations of right LCM one-relator monoids and Artin–Tits monoids of finite type. We obtain structural results concerning nuclearity, ideal structure and pure ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
This work introduces the deconvolution as a technique to reconstruct missing information in data. While the method was originally developed for ocean waves, it will be useful in a wider range of applications where gaps in ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)
In parametric copula setups, where both the margins and copula have parametric forms, two-stage maximum likelihood estimation, often referred to as inference functions for margins, is used as an attractive alternative to ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
We introduce a model for recurrent event data subject to left‐, right‐, and intermittent‐censoring. The observations consist of binary sequences (along with covariates) for each individual under study. These sequences are ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
In applications like computer aided design, geometric models are often represented numerically as polynomial splines or NURBS, even when they originate from primitive geometry. For purposes such as redesign and isogeometric ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
We provide an axiomatic framework that characterizes the stable ∞-categories that are module categories over a motivic spectrum. This is done by invoking Lurie’s ∞-categorical version of the Barr–Beck theorem. As an ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
We prove that homotopy invariance and cancellation properties are satisfied by any category of correspondences that is defined, via Calmès and Fasel’s construction, by an underlying cohomology theory. In particular, this ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
Background
Several central nervous system diseases are associated with disturbed cerebrospinal fluid (CSF) flow patterns and have typically been characterized in vivo by phase-contrast magnetic resonance ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
We introduce here the idea of a long-term swap rate, characterized as the fair rate of an overnight indexed swap (OIS) with infinitely many exchanges. Furthermore, we analyze the relationship between the long-term swap ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2021)
Rational quartic spectrahedra in 3-space are semialgebraic convex subsets in R3 of semidefinite, real symmetric (4×4)-matrices, whose boundary admits a rational parameterization. The Zariski closure in CP3 of the boundary ...