Results 171 to 180 of about 31,249 (277)

The Single Picker Routing Problem with Scattered Storage in Parallel‐Aisle Warehouses With Multiple Blocks

open access: yesNetworks, Volume 88, Issue 4, Page 453-472, December 2026.
ABSTRACT This paper investigates the b$$ b $$‐block single picker routing problem with scattered storage (b$$ b $$‐SPRP‐SS). For a parallel‐aisle warehouse comprising b$$ b $$ blocks, the b$$ b $$‐SPRP‐SS asks for the determination of a picker tour that minimizes travel distance while collecting all articles from a given pick list.
Stefan Irnich, Laura Lüke
wiley   +1 more source

Fabrication of graphene-based quantum Hall networks and influences of partial star-mesh recursion. [PDF]

open access: yesMater Res Express
Scaletta DS   +9 more
europepmc   +1 more source

A Top–Down Thermodynamically Motivated Perspective on Multiscale Material Modeling

open access: yesProceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.
ABSTRACT Established multiscale strategies such as QM/MM coupling, computational homogenization, quasi‐continuum approaches, and thermodynamically formulated continuum models provide powerful scale‐bridging tools, however, each of them is formulated on a different effective energetic level, and an explicit recursive energy reference structure ...
Andreas Warkentin
wiley   +1 more source

Bio-inspired functional recursion enables multi-mode locomotion in a 140-mg morphing microrobot. [PDF]

open access: yesMicrosyst Nanoeng
Wang Y   +11 more
europepmc   +1 more source

Four‐Level Overlapping Schwarz as Multigrid Coarse Solver for Incompressible Non‐Newtonian Flow in Complex Geometries

open access: yesProceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.
ABSTRACT For complex geometries, the coarse problem of geometric multigrid can be too large to be solved by a direct solver. Here, we report on the use of domain decomposition applied to the multigrid coarse problem. Additive overlapping Schwarz methods are domain decomposition methods for the iterative solution of partial differential equations whose ...
Stephan Köhler, Oliver Rheinbach
wiley   +1 more source

Probing and Graph Coloring Techniques for Trace Estimation in Lattice QCD

open access: yesProceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.
ABSTRACT The computation of Tr[D−1]$\mathrm{Tr}[D^{-1}]$, where D$D$ is the Wilson–Dirac matrix of Lattice QCD, is a fundamental and computationally demanding task with applications to disconnected hadronic correlation functions. Since D−1$D^{-1}$ is a dense matrix of prohibitive size, its trace cannot be computed exactly, and one must resort to ...
Mario Papace   +5 more
wiley   +1 more source

b -Hurwitz numbers from refined topological recursion. [PDF]

open access: yesMath Ann
Kumar Chidambaram N   +2 more
europepmc   +1 more source

A Sequential Monte Carlo Method for Bayesian Poisson Process Trees

open access: yesStat, Volume 15, Issue 4, December 2026.
ABSTRACT Statistical analysis of spatial point patterns often needs to deal with heterogeneous structures in intensity function estimation with possibly high‐dimensional covariate space. Likelihood based inference for spatial point process models needs to address the challenges in evaluating the multidimensional integral of random intensity function ...
Pulong Ma
wiley   +1 more source

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