Authors
Katarzyna Tarchała
Department of Geometry, Faculty of Mathematics and Computer Science, University of Łódz, Banacha,, Łódz, Poland
Paweł Walczak
Department of Geometry, Faculty of Mathematics and Computer Science, University of Łódz, Banacha,, Łódz, Poland
DOI: https://doi.org/10.1515/amsil-2017-0018 | Journal eISSN: 2391-4238 (formerly 0860-2107) | Journal ISSN: 0860-2107
Language: English
Page range: 313 - 318
Submitted on: Oct 18, 2017
Accepted on: Dec 31, 2017
Published on: Aug 24, 2018
Published by: University of Silesia in Katowice, Institute of Mathematics
In partnership with: Paradigm Publishing Services
Keywords:
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© 2018 Katarzyna Tarchała, Paweł Walczak, published by University of Silesia in Katowice, Institute of Mathematics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.