Wyniki wyszukiwania - BazTech

1

Using erlang in research and education in a technical university

Petrov I., Alexeyenko A., Ivanova G.

Computer Science

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2018

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Vol. 19 (3)

333--343

EN

This paper addresses the problem of using functional programming (FP) languages for research and educational purposes. In order to identify the problems associated with the use of FP languages such as Erlang, an experiment consisting of two surveys was performed. The first survey was anonymous and aimed at establishing whether the participants prefer object-oriented or functional coding. The second one was a survey made after the students finished an Erlang course. The results of these two surveys demonstrate that functional programming is underrated with no apparent reasons. Possible steps to address this problem are suggested.

2

Smart rail infrastructure, maintenance and life cycle costs

Niculescu M., Golgojan A., Bednarz A., Ivanova G., Maly T.

Transport Problems

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2014

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T. 9, z. spec.

109--122

EN

This paper discusses smart railway infrastructure systems. The meaning of “smart” is described followed by a discussion on the benefits of the use of smart infrastructure. Some key components of smart infrastructure, few examples and case studies are presented. Our analysis suggests that the implementation of a smart system may well lead to energy savings of 25%, therefore smart systems should be implemented in larger scale.

PL

W artykule poruszono zagadnienia inteligentnych systemów infrastruktury kolejowej. Znaczenie słowa „inteligentne” jest wielokrotnie poruszane w kontekście korzyści płynących z użycia inteligentnej infrastruktury. Zaprezentowano kilka kluczowych elementów, składających się na inteligentne systemy, przykłady technologii oraz ich wprowadzenie w życie codzienne. Nasza analiza wykazała, że wprowadzenie inteligentnych systemów infrastruktury może prowadzić do oszczędności energii rzędu 25%, w związku z czym powinny one być wdrożone na większą skalę.

3

On some subclasses of the family of Darboux Baire 1 functions

Ivanova G., Wagner-Bojakowska E.

Opuscula Mathematica

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2014

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Vol. 34, no. 4

777--788

EN

We introduce a subclass of the family of Darboux Baire 1 functions f : R → R modifying the Darboux property analogously as it was done by Z. Grande in [On a subclass of the family of Darboux functions, Colloq. Math. 17 (2009), 95–104], and replacing approximate continuity with I-approximate continuity, i.e. continuity with respect to the I-density topology. We prove that the family of all Darboux quasi-continuous functions from the first Baire class is a strongly porous set in the space DB1 of Darboux Baire 1 functions, equipped with the supremum metric.