ψDOs with radial symbols and spaces of type G
Abstract
We investigate various G type spaces on Rd+ and their relations with the Gelfand-Shilov S type spaces on R2d through the mapping w : R2d-* Rd+, w(x, & xi;) = (2x21 + 2 & xi;21, ... , 2x2d + 2 & xi;2d). Sufficient conditions for the hypoellipticity of symbols originating from the coordinante radial symbols in G type spaces are also given. Two open problems explained in the introduction are posed.
Keywords:
Pseudo-differential operators with radial symbols / Laguerre expansions / Hermite expansions / Gelfand-Shilov regularitySource:
Filomat, 2023, 37, 26, 8755-8763Publisher:
- Univerzitet u Nišu - Prirodno-matematički fakultet - Departmant za matematiku i informatiku, Niš
Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200169 (University of Belgrade, Faculty of Forestry) (RS-MESTD-inst-2020-200169)
- Serbian Academy of Sciences and Arts
DOI: 10.2298/FIL2326755J
ISSN: 0354-5180
WoS: 001050067900001
Scopus: 2-s2.0-85168278662
Collections
Institution/Community
Šumarski fakultetTY - JOUR AU - Jakšić, Smiljana AU - Pilipović, Stevan PY - 2023 UR - https://omorika.sfb.bg.ac.rs/handle/123456789/1386 AB - We investigate various G type spaces on Rd+ and their relations with the Gelfand-Shilov S type spaces on R2d through the mapping w : R2d-* Rd+, w(x, & xi;) = (2x21 + 2 & xi;21, ... , 2x2d + 2 & xi;2d). Sufficient conditions for the hypoellipticity of symbols originating from the coordinante radial symbols in G type spaces are also given. Two open problems explained in the introduction are posed. PB - Univerzitet u Nišu - Prirodno-matematički fakultet - Departmant za matematiku i informatiku, Niš T2 - Filomat T1 - ψDOs with radial symbols and spaces of type G EP - 8763 IS - 26 SP - 8755 VL - 37 DO - 10.2298/FIL2326755J UR - conv_1718 ER -
@article{ author = "Jakšić, Smiljana and Pilipović, Stevan", year = "2023", abstract = "We investigate various G type spaces on Rd+ and their relations with the Gelfand-Shilov S type spaces on R2d through the mapping w : R2d-* Rd+, w(x, & xi;) = (2x21 + 2 & xi;21, ... , 2x2d + 2 & xi;2d). Sufficient conditions for the hypoellipticity of symbols originating from the coordinante radial symbols in G type spaces are also given. Two open problems explained in the introduction are posed.", publisher = "Univerzitet u Nišu - Prirodno-matematički fakultet - Departmant za matematiku i informatiku, Niš", journal = "Filomat", title = "ψDOs with radial symbols and spaces of type G", pages = "8763-8755", number = "26", volume = "37", doi = "10.2298/FIL2326755J", url = "conv_1718" }
Jakšić, S.,& Pilipović, S.. (2023). ψDOs with radial symbols and spaces of type G. in Filomat Univerzitet u Nišu - Prirodno-matematički fakultet - Departmant za matematiku i informatiku, Niš., 37(26), 8755-8763. https://doi.org/10.2298/FIL2326755J conv_1718
Jakšić S, Pilipović S. ψDOs with radial symbols and spaces of type G. in Filomat. 2023;37(26):8755-8763. doi:10.2298/FIL2326755J conv_1718 .
Jakšić, Smiljana, Pilipović, Stevan, "ψDOs with radial symbols and spaces of type G" in Filomat, 37, no. 26 (2023):8755-8763, https://doi.org/10.2298/FIL2326755J ., conv_1718 .