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15.548  Articles
1 of 1.556 pages  |  10  records  |  more records»
This paper begins with the basic concepts of chain comlexes of fuzzy soft modules. Later, we introduce short exact sequence of fuzzy soft modules and prove that split short exact sequence of fuzzy soft chain complex. Naturally, we want to investigate whet... see more


A basic tool in universal algebra is that of a congruence. It has been shown that congruences can be defined  for graphs with properties similar to their universal algebraic counterparts. In particular, a subdirect product of graphs and hence also a ... see more

This paper presents a formally verified decision procedure for determinining the satisfiability of a system of univariate polynomial relations over the real line. The procedure combines a root counting function, based on Sturm’s theorem, with an interval ... see more

This paper presents a formally verified decision procedure for determinining the satisfiability of a system of univariate polynomial relations over the real line. The procedure combines a root counting function, based on Sturm’s theorem, with an interval ... see more

A common usage of the concept of information requires a unique definition of it. The text expands on a proposal for an ontology of information, which will be grounded in physics. Shannon’s communication theory does not conceptualize any physical variable.... see more

Typical problems of the theory of statistical hypothesis testing are considered. All these problems belong to the same object area and are formulated in a single system of axioms and assumptions using a common linguistic thesaurus. However, different appr... see more

The author examines the objectives and the appropriate method for developing research in the field of the social sciences, discussing the origin of these sciences and covering, with particular attention, the fields of economics and sociology. Elaborating ... see more

We formulate a certain subtheory of Ishimoto’s [1] quantifier-free fragment of Lesniewski’s ontology, and show that Ishimoto’s theory can be reconstructed in it. Using an epimorphism theorem we prove that our theory is complete with respect to a suitable ... see more

1 of 1.556 pages  |  10  records  |  more records»