On degenerating tetrahedra resulting from red refinements of tetrahedral partitions

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985840%3A_____%2F21%3A00548756" target="_blank" >RIV/67985840:_____/21:00548756 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.1134/S1995423921040030" target="_blank" >https://doi.org/10.1134/S1995423921040030</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1134/S1995423921040030" target="_blank" >10.1134/S1995423921040030</a>

Result language

angličtina

Original language name

On degenerating tetrahedra resulting from red refinements of tetrahedral partitions

Original language description

We analyze red refinements of tetrahedral partitions and prove that the measure of degeneracy of some produced tetrahedra may tend to infinity if the refinements are constructed in an inappropriate way. The maximum angle condition is shown to be violated in these cases, as well.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10101 - Pure mathematics

Project

<a href="/en/project/GA20-01074S" target="_blank" >GA20-01074S: Adaptive methods for the numerical solution of partial differential equations: analysis, error estimates and iterative solvers</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2021

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Numerical Analysis and Applications

ISSN

1995-4239

e-ISSN

1995-4247

Volume of the periodical

14

Issue of the periodical within the volume

4

Country of publishing house

RU - RUSSIAN FEDERATION

Number of pages

8

Pages from-to

335-342

UT code for WoS article

000721888000003

EID of the result in the Scopus database

2-s2.0-85119844568