Results 11 to 20 of about 561 (68)

Topologías en el plano digital [PDF]

open access: yes, 2022
In this work we present the basic properties of the Khalimsky topology on Z 2 . This topology is compared with the Marcus-Wyse topology, which correspond’s to the 4-adjacency. Several kinds of continuities are studied and compared.
López Carmona, José Luis
core  

Solomon Marcus: pledoarie pentru "Dialogul disciplinelor"

open access: yes, 2021
An interdisciplinary researcher, involved in various scientific fields, from the mathematical analysis and general topology to linguistics, poetics, semiotics and applications of mathematics in the natural sciences, Solomon Marcus has shown, from the ...
Vrabie, Diana
core   +1 more source

Reaction-driven assembly: controlling changes in membrane topology by reaction cycles

open access: yes, 2023
Exploring how reaction cycles direct the non-equilibrium self-assembly of amphiphilic molecules into cell-like compartments by computer simulations.Chemical reaction cycles are prototypical examples how to drive systems out of equilibrium and introduce ...
Marcus Müller   +3 more
core   +1 more source

Design, Synthesis, and Photophysical Studies of a Porphyrin-Fullerene Dyad with Parachute Topology; Charge Recombination in the Marcus Inverted Region [PDF]

open access: yes, 2004
As part of a continuing investigation of the topological control of intramolecular electron transfer (ET) in donor-acceptor systems, a symmetrical parachute-shaped octaethylporphyrin-fullerene dyad has been synthesized.
Williams, R.M.; id_orcid   +21 more
core   +2 more sources

Topological structuring of the digital plane

open access: yes, 2013
We discuss an Alexandroff topology on Z² having the property that its quotient topologies include the Khalimsky and Marcus-Wyse topologies.
Šlapal, Josef, Josef Slapal
core   +1 more source

Toward a generalized shapiro and shapiro conjecture [PDF]

open access: yes, 2011
Conference Name: A Marcus Wallenberg Symposium on Perspectives in Analysis, Geometry, and Topology, 2008Date of Conference: 19-25 May 2008We obtain a new, asymptotically better, bound g ≤ 1/4 d2 on the genus of a curve that may violate the generalized ...
Alex Degtyarev, Degtyarev, Alex
core   +1 more source

A Marcus-Type Inverted Region in the Translocation Kinetics of a Knotted Protein

open access: yes, 2023
Knotted proteins are rare but important species, yet how their complex topologies affect their physical properties is not fully understood. Here we combine single molecule nanopore experiments and all-atom MD simulations to study the electric-field ...
Aleksei Aksimentiev (1234707)   +5 more
core   +2 more sources

Perspectives in Analysis, Geometry, and Topology

open access: yes, 2012
The articles in this volume are invited papers from the Marcus Wallenberg symposium and focus on research topics that bridge the gap between analysis, geometry, and topology.
JoÌricke, Burglind   +2 more
core   +1 more source

Some Remarks Concerning Semi-T-1/2 Spaces

open access: yes, 2014
In this paper we prove that each subspace of an Alexandroff T-0-space is semi-T-1/2. In particular, any subspace of the folder X-n, where n is a positive integer and X is either the Khalimsky line (Z,tau(K)), the Marcus-Wyse plane (Z(2), tau(MW)) or any ...
Han, Sang-Eon,   +2 more
core   +1 more source

Singular homology algorithm for MA-spaces

open access: yes, 2019
The work on digitizing subspaces of the 2-D Euclidean space with a certain digital approach is an important discipline in both digital geometry and topology. The present work considers Marcus-Wyse topological approach which was established for studying 2-
Unver Demir E.
core   +1 more source

Home - About - Disclaimer - Privacy