Remark on bilinear operations on tensor fields

Jan Slovák

Archivum Mathematicum (2020)

  • Volume: 056, Issue: 5, page 301-305
  • ISSN: 0044-8753

Abstract

top
This short note completes the results of [3] by removing the locality assumption on the operators. After providing a quick survey on (infinitesimally) natural operations, we show that all the bilinear operators classified in [3] can be characterized in a completely algebraic way, even without any continuity assumption on the operations.

How to cite

top

Slovák, Jan. "Remark on bilinear operations on tensor fields." Archivum Mathematicum 056.5 (2020): 301-305. <http://eudml.org/doc/296943>.

@article{Slovák2020,
abstract = {This short note completes the results of [3] by removing the locality assumption on the operators. After providing a quick survey on (infinitesimally) natural operations, we show that all the bilinear operators classified in [3] can be characterized in a completely algebraic way, even without any continuity assumption on the operations.},
author = {Slovák, Jan},
journal = {Archivum Mathematicum},
keywords = {natural operator; tensor field; natural functional; Lie derivative},
language = {eng},
number = {5},
pages = {301-305},
publisher = {Department of Mathematics, Faculty of Science of Masaryk University, Brno},
title = {Remark on bilinear operations on tensor fields},
url = {http://eudml.org/doc/296943},
volume = {056},
year = {2020},
}

TY - JOUR
AU - Slovák, Jan
TI - Remark on bilinear operations on tensor fields
JO - Archivum Mathematicum
PY - 2020
PB - Department of Mathematics, Faculty of Science of Masaryk University, Brno
VL - 056
IS - 5
SP - 301
EP - 305
AB - This short note completes the results of [3] by removing the locality assumption on the operators. After providing a quick survey on (infinitesimally) natural operations, we show that all the bilinear operators classified in [3] can be characterized in a completely algebraic way, even without any continuity assumption on the operations.
LA - eng
KW - natural operator; tensor field; natural functional; Lie derivative
UR - http://eudml.org/doc/296943
ER -

References

top
  1. Čap, Andreas, Slovák, Jan, 10.1016/0926-2245(92)90008-B, Differential Geom. Appl. 2 (1) (1992), 45–55. (1992) MR1244455DOI10.1016/0926-2245(92)90008-B
  2. Čap, Andreas, Slovák, Jan, 10.1007/BF00773659, Ann. Global Anal. Geom. 13 (3) (1995), 251–279. (1995) MR1344482DOI10.1007/BF00773659
  3. Janyška, Josef, 10.5817/AM2019-5-289, Arch. Math. (Brno) 55 (2019), 289–308. (2019) MR4057926DOI10.5817/AM2019-5-289
  4. Kolář, Ivan, Michor, Peter W., Slovák, Jan, Natural operations in Differential Geometry, Springer, 1993, vi+434 pp. (1993) MR1202431

NotesEmbed ?

top

You must be logged in to post comments.

To embed these notes on your page include the following JavaScript code on your page where you want the notes to appear.

Only the controls for the widget will be shown in your chosen language. Notes will be shown in their authored language.

Tells the widget how many notes to show per page. You can cycle through additional notes using the next and previous controls.

    
                

Note: Best practice suggests putting the JavaScript code just before the closing </body> tag.