Results 111 to 120 of about 462 (185)

Networks, hypernetworks, polyhedral complexes and curvature

open access: yesJournal of Physics: Complexity
We show that viewing hypernetworks as polyhedral complexes represents a natural and expressive route towards their geometrization, that endows them with natural notions of curvature.
Emil Saucan
doaj   +1 more source

Comparing mutational pathways to lopinavir resistance in HIV-1 subtypes B versus C. [PDF]

open access: yesPLoS Comput Biol, 2021
Posada-Céspedes S   +7 more
europepmc   +1 more source

Algebraic Combinatorics in Financial Data Analysis: Modeling Sovereign Credit Ratings for Greece and the Athens Stock Exchange General Index

open access: yesAppliedMath
This study investigates the relationship between sovereign credit rating transitions and domestic equity market performance, focusing on Greece from 2004 to 2024. Although credit ratings are central to sovereign risk assessment, their immediate influence
Georgios Angelidis, Vasilios Margaris
doaj   +1 more source

Work Fluctuations in Ergotropic Heat Engines. [PDF]

open access: yesEntropy (Basel), 2023
Chesi G, Macchiavello C, Sacchi MF.
europepmc   +1 more source

Vertex Deletion into Bipartite Permutation Graphs. [PDF]

open access: yesAlgorithmica, 2022
Bożyk Ł   +4 more
europepmc   +1 more source

The center of a poset [PDF]

open access: yesPacific Journal of Mathematics, 1974
Gudder, S., Haskins, L.
openaire   +3 more sources

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