Results 71 to 80 of about 1,804 (105)

Developments on Spectral Characterizations of Graphs

open access: yes
In [E.R. van Dam and W.H. Haemers, Which graphs are determined by their spectrum?, Linear Algebra Appl. 373 (2003), 241-272] we gave a survey of answers to the question of which graphs are determined by the spectrum of some matrix associated to the graph.
Dam, E.R. van, Haemers, W.H.
core  

Return of the GEDAI: Unsupervised EEG Denoising based on Leadfield Filtering

open access: yes
Ros T   +7 more
europepmc   +1 more source

On derivation of pseudo BCI-algebras

open access: yesAsian-European Journal of Mathematics, 2019
In this paper, we introduce the notion of derivation of pseudo BCI-algebras and investigate some related properties.
Uzay D.S., Firat A.
openaire   +5 more sources

Some properties of pseudo-BCI algebras

open access: yesCommentationes Mathematicae, 2019
Summary: The notion of an essential closed deductive system of a pseudo-BCI algebra is defined and investigated. Among other things, it is proved that such a deductive system contains all coatoms of the pseudo-BCI algebra. Also, the notions of homomorphisms and semihomomorphisms of pseudo-BCI algebras are studied and some of their properties are ...
Dymek, Grzegorz
openaire   +3 more sources

Monadic pseudo BCI-algebras and corresponding logics

Soft Computing, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xiaolong Xin, Yulong Fu, Xin Xiaolong
exaly   +3 more sources

Pseudo-BCI filters and subalgebras in pseudo-BCI algebras

2010 IEEE International Conference on Progress in Informatics and Computing, 2010
Pseudo-BCI filters and subalgebras of pseudo-BCI algebras are investigated. An infinite example of pseudo-BCI algebra is given, in which there exits a pseudo-BCI filter but not a subalgebra. A special class of pseudo-BCI algebra is discussed, in which every subalgebra is a pseudo-BCI filter.
Xiaohong Zhang
exaly   +2 more sources

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