
JOUNI RäTTYä
Professor
Research interests:
-operator theory
-analytic function spaces
-komplex differential equations
Contact info
Organization
Faculty of Science and Forestry, Department of Physics and Mathematics
jouni.rattya@uef.fi
Phone
+358 50 442 3451
Research groups - UEF
Publications
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Chyzhykov, I.; Gröhn, J.; Heittokangas, J.; Rättyä, J.. 2022. Oscillation of Solutions of LDE¿s in Domains Conformally Equivalent to Unit Disc Journal of geometric analysis 32 3: 71. 2022
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Liu, Bin; Rattya, Jouni; Wu, Fanglei. 2021. Compact Differences of Composition Operators on Bergman Spaces Induced by Doubling Weights Journal of geometric analysis 31 12: 12485-12500. 2021
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Peláez, José Ángel; Rättyä, Jouni. 2021. Bergman projection induced by radial weight Advances in mathematics 391: 107950. 2021
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Chyzhykov, Igor; Filevych, Petro; Rättyä, Jouni. 2021. Generalization of Proximate Order and Applications Computational methods and function theory [Epub ahead of print 26 Aug 2021]: 1-26. 2021
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Aulaskari, Rauno; Makhmutov, Shamil; Rättyä, Jouni. 2020. Hyperbolically Close to Q^{#}_{p}-sequences Bulletin of the korean mathematical society 57 1: 133-138. 2020
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Korhonen, Taneli; Pelaez, Jose Angel; Rättyä, Jouni. 2020. Radial Two Weight Inequality for Maximal Bergman Projection Induced by a Regular Weight Potential analysis 2021; 54 3: 561-574. 2020
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Liu, Bin; Rättyä, Jouni. 2020. Closure of bergman and dirichletspaces in the bloch norm Annales academiae scientiarum fennicae-mathematica 45 2: 771-783. 2020
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Liu, Bin; Rättyä, Jouni. 2020. Compact differences of weighted composition operators Collectanea mathematica 2022; 73 1: 89-105. 2020
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Makhmutov, Shamil ; Rättyä, Jouni ; Vesikko, Toni. 2020. Growth estimates for meromorphic solutions of higher order algebraic differential equations Tohoku mathematical journal 72 4: 621-629. 2020
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Peláez, JÁ; Rättyä, J. 2020. Harmonic conjugates on Bergman spaces induced bydoubling weights Analysis and mathematical physics 10 2: 18. 2020