ESTONIAN ACADEMY
PUBLISHERS
eesti teaduste
akadeemia kirjastus
PUBLISHED
SINCE 1952
 
Proceeding cover
proceedings
of the estonian academy of sciences
ISSN 1736-7530 (Electronic)
ISSN 1736-6046 (Print)
Impact Factor (2022): 0.9
Vol 72, Issue 1, 2023
Research article
Transformation of nonlinear discrete-time state equations into the observer form: revision; pp. 1–5
Tanel Mullari, Ülle Kotta ORCID Icon
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Research article
On the joint continuity of module multiplication; pp. 6–16
Mart Abel
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Research article
Solitary waves, shock waves and conservation laws with the surface tension effect in the Boussinesq equation; pp. 17–29
Anjan Biswas, Jose Vega-Guzman, Anupma Bansal, Abdul H. Kara, Maggie Aphane, Yakup Yıldırım, Hashim M. Alshehri
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Research article
Performance analysis of WSN–FSO system modeled by Gamma–Chi-square channel distribution; pp. 30–40
Jelena Todorović, Branimir Jakšić, Petar Spalević, Miloš Dobrojević, Ivan Milovanović
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Research article
Restoration of eelgrass (Zostera marina) in Estonian coastal waters, Baltic Sea; pp. 41–54
Liina Pajusalu, Christoffer Boström, Karine Gagnon, Kaire Kaljurand, Jonne Kotta, Teemar Püss, Georg Martin
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Research article
Classifying cubic symmetric graphs of order 52p2; pp. 55–60
Shangjing Hao, Shixun Lin
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Research article
Algebra with ternary cyclic relations, representations and quark model; pp. 61–76
Viktor Abramov, Stefan Groote, Priit Lätt
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Research article
Generalized approach to Galileo’s swiftest descent problem on a circle; pp. 77–95
Matti Selg
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Research article
δ-r-hyperideals and φ-δ-r-hyperideals of commutative Krasner hyperrings; pp. 96–103
Peng Xu, Melis Bolat, Elif Kaya, Serkan Onar, Bayram Ali Ersoy, Kostaq Hila
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