Vol. 108 (2021): Ann. Sofia Univ. Fac. Math and Inf.

Articles

• Evaluation of experience of distance-learning that was provided by Greek Public Institutes of Vocational Training (PIVT) during the pandemic COVID-19 crisis

  Panagiotis Anagnostou, Nikolina Nikolova

  5-15

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• Linear cross-sections and Fredholm operators in a class groupoid $C^*$-algebras

  Nikolay Bujukliev

  17-21

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• An index formula in a class of groupoid $C^*$-algebras

  Nikolay Bujukliev

  23-28

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• Semantic web ecosystem based on CVE (NVD, CPE), CWE and CAPEC

  Vladimir Dimitrov

  29-45

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• Robust regulation of an anaerobic wastewater treatment model

  Borislava Dimitrova, Neli Dimitrova, Mikhail Krastanov

  47-76

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• Investigation of algorithms for prevention of congestion in computer networks at level of TCP protocol using Mininet network emulator

  Plamen Rozinov, Stefan Dimitrov

  77-95

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