2 papers
math.QA2026
Bicovariant Codifferential Calculi
Andrzej Borowiec, Patryk Mieszkalski
We develop a technique for studying first-order codifferential calculi (FOCCs) initiated by Doi and Quillen in the context of cyclic cohomology. Their classification, for a given c…
gr-qc2024
Is it possible to separate baryonic from dark matter within the -CDM formalism?
Andrzej Borowiec, Marcin Postolak
We found general solutions of matter stress-energy (non-)conservation in scalar-tensor FLRW-type cosmological models by extending the logotropic formalism to the case of non-minima…