Results 11 to 20 of about 539,595 (279)

The homology groups $H_{n+1} \left( \mathbb{C}\Omega_n \right)$

open access: yesResearches in Mathematics, 2022
The topic of the paper is the investigation of the homology groups of the $(2n+1)$-dimensional CW-complex $\mathbb{C}\Omega_n$. The spaces $\mathbb{C}\Omega_n$ consist of complex-valued functions and are the analogue of the spaces $\Omega_n$, widely ...
A.M. Pasko
doaj   +1 more source

Generalized Homology Groups [PDF]

open access: yesProceedings of the National Academy of Sciences, 1940
Not ...
Mayer, W., Campbell, A. D.
openaire   +4 more sources

Homology Groups in Warped Product Submanifolds in Hyperbolic Spaces

open access: yesJournal of Mathematics, 2021
In this paper, we show that if the Laplacian and gradient of the warping function of a compact warped product submanifold Ωp+q in the hyperbolic space ℍm−1 satisfy various extrinsic restrictions, then Ωp+q has no stable integral currents, and its ...
Yanlin Li   +3 more
doaj   +1 more source

A review of some properties of persistent homology

open access: yesDesimal, 2023
Every day, enormous complex geometric data are accumulating rapidly, and qualitative analysis is needed, which cannot be done properly without studying the shapes of those data.
Md. Safik Ullah   +5 more
doaj   +1 more source

Computation of Homology Groups and Generators [PDF]

open access: yesComputers & Graphics, 2005
Topological invariants are extremely useful in many applications related to digital imaging and geometric modeling, and homology is a classical one, which has not yet been fully explored in image applications. We present an algorithm that computes the whole homology of an object of arbitrary dimension: Betti numbers, torsion coefficients and generators.
Peltier, Samuel   +3 more
openaire   +2 more sources

Homology Groups of a Pipeline Petri Net

open access: yesМоделирование и анализ информационных систем, 2013
Petri net is said to be elementary if every place can contain no more than one token. In this paper, it is studied topological properties of the elementary Petri net for a pipeline consisting of n functional devices. If the work of the functional devices
A. A. Husainov   +2 more
doaj   +3 more sources

The homology groups of the space $\Omega_n(m)$

open access: yesResearches in Mathematics, 2019
The spaces $\Omega_n(m)$ that generalize the spaces $\Omega_n$ are introduced. In order to investigate the homotopy invariants of the space $\Omega_n(m)$ the CW-structure of the space $\Omega_n(m)$ is built.
A.M. Pasko
doaj   +1 more source

Euler class groups, and the homology of elementary and special linear groups [PDF]

open access: yes, 2016
We prove homology stability for elementary and special linear groups over rings with many units improving known stability ranges. Our result implies stability for unstable Quillen K-groups and proves a conjecture of Bass. For commutative local rings with
Schlichting, Marco
core   +2 more sources

Knot concordance and homology sphere groups [PDF]

open access: yes, 2017
We study two homomorphisms to the rational homology sphere group. If $\psi$ denotes the inclusion homomorphism from the integral homology sphere group, then using work of Lisca we show that the image of $\psi$ intersects trivially with the subgroup of ...
Aceto, Paolo, Larson, Kyle
core   +2 more sources

Path homology theory of edge-colored graphs

open access: yesOpen Mathematics, 2021
In this paper, we introduce the category and the homotopy category of edge-colored digraphs and construct the functorial homology theory on the foundation of the path homology theory provided by Grigoryan, Muranov, and Shing-Tung Yau.
Muranov Yuri V., Szczepkowska Anna
doaj   +1 more source

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