Ole Fredrik Brevig

Postdoktor - Flere komplekse variable, logikk og operatoralgebraer

$Bilde av Ole Fredrik Brevig$

English version of this page

E-post obrevig@math.uio.no

Rom 808

Brukernavn

Besøksadresse Moltke Moes vei 35 Niels Henrik Abels hus 0851 Oslo

Postadresse Postboks 1053 Blindern 0316 Oslo

Last ned visittkort

Faglige interesser

Jeg er interessert i rom av analytiske funksjoner, operatorteori og analytisk tallteori.

Se arXiv for preprints.
Jeg var medarrangør for konferansen Excursions in Analysis, 14.–17. juni, 2022.
Jeg arrangerte workshopen Dirichlet Series and Operator Theory, 16.–18. juni, 2021.

Undervisning

Vår 2022: MAT3400/MAT4400 Lineær analyse med anvendelser.
Høst 2021: MAT1120 Lineær algebra.
Vår 2021: MAT3400/MAT4400 Lineær analyse med anvendelser.

Bakgrunn

2017–2020: Postdoktor ved Institutt for matematiske fag, NTNU.
2017: PhD i Matematiske fag, NTNU.

Emneord: Matematikk, kompleks analyse, operatorteori, analytisk tallteori

Publikasjoner

Vitenskapelige artikler og bokkapitler

Brevig, Ole Fredrik (2022). Minimal norm Hankel operators. Proceedings of the American Mathematical Society. ISSN 0002-9939. 150(10), s. 4383–4391. doi: 10.1090/proc/15969. Fulltekst i vitenarkiv
Brevig, Ole Fredrik; Ortega-Cerdà, Joaquim & Seip, Kristian (2022). Hilbert points in Hardy spaces. Algebra i Analiz. ISSN 0234-0852. 34(3), s. 131–158. Fulltekst i vitenarkiv
Brevig, Ole Fredrik & Perfekt, Karl-Mikael (2022). Orthogonal decomposition of composition operators on the $H^2$ space of Dirichlet series. Journal of Functional Analysis. ISSN 0022-1236. 282(5). doi: 10.1016/j.jfa.2021.109353. Fulltekst i vitenarkiv
Brevig, Ole Fredrik; Ortega-Cerdà, Joaquim & Seip, Kristian (2021). Idempotent Fourier multipliers acting contractively on H^p spaces. Geometric and Functional Analysis. ISSN 1016-443X. 31(6), s. 1377–1413. doi: 10.1007/s00039-021-00586-0. Fulltekst i vitenarkiv
Brevig, Ole Fredrik & Perfekt, Karl-Mikael (2021). A mean counting function for Dirichlet series and compact composition operators. Advances in Mathematics. ISSN 0001-8708. 385. doi: 10.1016/j.aim.2021.107775. Fulltekst i vitenarkiv
Brevig, Ole Fredrik; Ortega-Cerdà, Joaquim & Seip, Kristian (2021). A converse to the Schwarz lemma for planar harmonic maps. Journal of Mathematical Analysis and Applications. ISSN 0022-247X. 497(2). doi: 10.1016/j.jmaa.2020.124908. Fulltekst i vitenarkiv
Brevig, Ole Fredrik & Miheisi, Nazar (2021). Projecting onto Helson matrices in Schatten classes. Studia Mathematica. ISSN 0039-3223. 256(1), s. 109–119. doi: 10.4064/sm190901-24-3. Fulltekst i vitenarkiv
Brevig, Ole Fredrik & Saksman , Eero (2020). Coefficient estimates for Hp spaces with 0<p<1. Proceedings of the American Mathematical Society. ISSN 0002-9939. 148(9), s. 3911–3924. doi: 10.1090/proc/14995. Fulltekst i vitenarkiv
Brevig, Ole Fredrik & Perfekt, Karl-Mikael (2020). Norms of composition operators on the $H^2$ space of Dirichlet series. Journal of Functional Analysis. ISSN 0022-1236. 278(2). doi: 10.1016/j.jfa.2019.108320. Fulltekst i vitenarkiv
Brevig, Ole Fredrik; Perfekt, Karl-Mikael & Seip, Kristian (2019). Volterra operators on Hardy spaces of Dirichlet series. Journal für die Reine und Angewandte Mathematik. ISSN 0075-4102. 2019(754), s. 179–223. doi: 10.1515/crelle-2016-0069. Fulltekst i vitenarkiv
Bondarenko, Andrii; Brevig, Ole Fredrik; Saksman , Eero & Seip, Kristian (2019). Linear space properties of H^p spaces of Dirichlet series. Transactions of the American Mathematical Society. ISSN 0002-9947. 372(9), s. 6677–6702. doi: 10.1090/tran/7898. Fulltekst i vitenarkiv
Brevig, Ole Fredrik (2019). Linear functions and duality on the infinite polytorus. Collectanea Mathematica. ISSN 0010-0757. 70(3), s. 493–500. doi: 10.1007/s13348-019-00243-8. Fulltekst i vitenarkiv
Bayart, Frederic & Brevig, Ole Fredrik (2019). Composition operators and embedding theorems for some function spaces of Dirichlet series. Mathematische Zeitschrift. ISSN 0025-5874. 293(3-4), s. 989–1014. doi: 10.1007/s00209-018-2215-x. Fulltekst i vitenarkiv
Bayart, Frédéric; Brevig, Ole Fredrik; Haimi, Antti; Ortega-Cerdà, Joaquim & Perfekt, Karl-Mikael (2019). Contractive inequalities for Bergman spaces and multiplicative Hankel forms. Transactions of the American Mathematical Society. ISSN 0002-9947. 371(1), s. 681–707. doi: 10.1090/tran/7290. Fulltekst i vitenarkiv
Brevig, Ole Fredrik & Heap, Winston (2019). High pseudomoments of the Riemann zeta function. Journal of Number Theory. ISSN 0022-314X. 197, s. 383–410. doi: 10.1016/j.jnt.2018.10.001. Fulltekst i vitenarkiv
Brevig, Ole Fredrik; Ortega-Cerdà, Joaquim; Seip, Kristian & Zhao, Jing (2018). Contractive inequalities for Hardy spaces. Functiones et Approximatio Commentarii Mathematici. ISSN 0208-6573. 59(1), s. 41–56. doi: 10.7169/facm/1680. Fulltekst i vitenarkiv
Bondarenko, Andrii; Brevig, Ole Fredrik; Saksman , Eero; Seip, Kristian & Zhao, Jing (2018). Pseudomoments of the Riemann zeta function. Bulletin of the London Mathematical Society. ISSN 0024-6093. 50(4), s. 709–724. doi: 10.1112/blms.12183. Fulltekst i vitenarkiv
Brevig, Ole Fredrik (2017). Sharp norm estimates for composition operators and Hilbert-type inequalities. Bulletin of the London Mathematical Society. ISSN 0024-6093. 49(6), s. 965–978. doi: 10.1112/blms.12092. Fulltekst i vitenarkiv
Bayart, Frederic & Brevig, Ole Fredrik (2017). Compact composition operators with non-linear symbols on the $H^2$ space of Dirichlet series. Pacific Journal of Mathematics. ISSN 0030-8730. 291(1), s. 81–120. doi: 10.2140/pjm.2017.291.81. Fulltekst i vitenarkiv
Brevig, Ole Fredrik (2017). An embedding constant for the Hardy space of Dirichlet series. Proceedings of the American Mathematical Society. ISSN 0002-9939. 145(4), s. 1639–1641. doi: 10.1090/proc/13330.
Brevig, Ole Fredrik & Perfekt, Karl-Mikael (2016). Weak Product Spaces of Dirichlet Series. Integral equations and operator theory. ISSN 0378-620X. 86(4), s. 453–473. doi: 10.1007/s00020-016-2320-3.
Brevig, Ole Fredrik; Perfekt, Karl-Mikael; Seip, Kristian; Siskakis, Aristomenis & Vukotic, Dragan (2016). The multiplicative Hilbert matrix. Advances in Mathematics. ISSN 0001-8708. 302, s. 410–432. doi: 10.1016/j.aim.2016.07.019. Fulltekst i vitenarkiv
Brevig, Ole Fredrik & Heap, Winston Paul (2016). Convergence abscissas for Dirichlet series with multiplicative coefficients. Expositiones mathematicae. ISSN 0723-0869. 34(4), s. 448–453. doi: 10.1016/j.exmath.2015.10.005.
Brevig, Ole Fredrik & Bailleul, Maxime (2016). Composition operators on Bohr-Bergman spaces of Dirichlet series. Annales Academiae Scientiarum Fennicae Mathematica. ISSN 1239-629X. 41(1), s. 129–142. doi: 10.5186/aasfm.2016.4104. Fulltekst i vitenarkiv
Brevig, Ole Fredrik (2016). Zeros of functions in Bergman-type Hilbert spaces of Dirichlet series. Mathematica Scandinavica. ISSN 0025-5521. 119(2), s. 237–248. doi: 10.7146/math.scand.a-24745.
Brevig, Ole Fredrik & Perfekt, Karl-Mikael (2015). Failure of Nehari's theorem for multiplicative Hankel forms in Schatten classes. Studia Mathematica. ISSN 0039-3223. 228(2), s. 101–108. doi: 10.4064/sm228-2-1.
Brevig, Ole Fredrik (2014). On the Sidon constant for Dirichlet polynomials. Bulletin des Sciences Mathématiques. ISSN 0007-4497. 138(5), s. 656–664. doi: 10.1016/j.bulsci.2013.12.002.

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Publisert 7. okt. 2020 09:44 - Sist endret 20. juni 2022 07:49

Ole Fredrik Brevig

Faglige interesser

Undervisning

Bakgrunn

Publikasjoner

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