Approximation by Shannon sampling operators in terms of an averaged modulus of smoothnessKivinukk, Andi; Tamberg, GertProceedings of 10th International Conference on Sampling Theory and Applications2013 / p. 540-543 https://www.eurasip.org/Proceedings/Ext/SampTA2013/papers/p540-tamberg.pdf

Approximation error of generalized Shannon sampling operators with bandlimited kernels in terms of an averaged modulus of smoothnessTamberg, GertDolomites research notes on approximation2013 / p. 74-82 https://www.emis.de/journals/DRNA/pdf/tamberg-2013-aeg.pdf

Boundedness of superposition operators on some sequence spaces defined by moduliRaidjõe, AnnemaiDemonstratio mathematica2006 / 4, p. 869-886 https://www.degruyter.com/document/doi/10.1515/dema-2006-0417/html

Differential 2-rigsLoregian, Fosco; Trimble, ToddarXiv.org2022 / 16 p. : ill https://doi.org/10.48550/arXiv.2103.00938 https://msp.cis.strath.ac.uk/act2022/papers/ACT2022_paper_4413.pdf

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Generalized Euler-Knopp method and convergence accelerationMeronen, Olga; Tammeraid, IvarMathematical modelling and analysis2006 / 1, p. 87-94 https://journals.vilniustech.lt/index.php/MMA/article/view/9600

Generalized Nörlund method and convergence accelerationMeronen, Olga; Tammeraid, IvarMathematical modelling and analysis2007 / 2, p. 195-204 https://journals.vilniustech.lt/index.php/MMA/article/view/7120

Geodesic multiplication and BRST-like operatorKuusk, Piret; Paal, EugenMatemaatika teoreetilisi ja rakenduslikke küsimusi : teesid, 13.-14. oktoober 1995 = Problems of pure and applied mathematics : abstracts1995 / [1] lk

Geodesic multiplication and BRST-like operatorsKuusk, Piret; Paal, EugenGeneral relativity and gravitation1996 / 8, p. 991-998

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Interpolating generalized Shannon sampling operators, their norms and approximation propertiesKivinukk, Andi; Tamberg, GertSampling theory in signal and image processing2009 / 1, p. 77-95 https://link.springer.com/article/10.1007/BF03549509

Interpolating generalized Shannon sampling operators, their norms and approximation properties [Electronic resource]Kivinukk, Andi; Tamberg, GertSampTA07 : Sampling Theory and Applications : 7th International Conference Sampling Theory and Applications : June 1-5, 2007, Thessaloniki, Greece2007 / ? p. [CD-ROM] https://link.springer.com/content/pdf/10.1007/BF03549509.pdf

Nonlinear equations with operators satisfying. Generalized Lipschitz conditions in scalesJanno, JaanZeitschrift für Analysis und ihre Anwendungen = Journal for analysis and its applications1999 / 2, p. 287-295

A note on the cosine operator function for Mellin sampling seriesKivinukk, Andi; Tamberg, GertSampling theory signal processing and data analysis2024 / 16 p https://doi.org/10.1007/s43670-023-00081-7

On a cosine operator function framework of approximation processes in banach spaceKivinukk, Andi; Saksa, Anna; Zeltser, MariaFilomat2019 / p. 4213-4228 https://doi.org/10.2298/FIL1913213K Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

On approximation by Blackman- and Rogosinski-type operators in Banach spaceKivinukk, Andi; Saksa, AnnaProceedings of the Estonian Academy of Sciences2016 / p. 205-219 http://dx.doi.org/10.3176/proc.2016.3.01 http://www.ester.ee/record=b2355998*est

On approximation error of the truncated generalized Shannon sampling operatorsTamberg, Gert3rd Dolomites Workshop on Constructive Approximation and Applications (DWCAA12) : Alba di Canazei, September 9-14, 2012 : schedule and book of abstracts2012 / p. 99

On approximation processes defined by a cosine operator functionKivinukk, Andi; Saksa, Anna; Zeltser, MariaProceedings of the Estonian Academy of Sciences2017 / p. 214-224 https://doi.org/10.3176/proc.2017.2.11 http://www.ester.ee/record=b2355998*est

On approximation processes defined by the cosine operator function in a Banach spaceSaksa, Anna; Kivinukk, AndiInternational Conference : Harmonic Analysis and Approximations, VII,
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On approximation properties of sampling operators defined by dilated kernels [Electronic resource]Kivinukk, Andi; Tamberg, GertSampTA09 : Sampling Theory and Applications : 8th international conference on Sampling Theory and Applications : Marseille, France, May 18-22, 20092009 / ? p. [CD-ROM] https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=45e625ccd7349cf439236c937cbc9e08c162dcb6

On approximation properties of the generalized sampling operatorsTamberg, GertFunctional Methods in Approximation Theory and Operator Theory III : August 22-26, 2009, Volyn, Ukraine2009 / p. 93-94

On approximation properties of the generalized Shannon sampling operators generated by band-limited kernelsTamberg, Gert2nd Dolomites Workshop on Constructive Approximation and Applications : DWCAA09 : Alba di Canazei, Trento (Italy), September 4-9, 2009 : book of abstracts2009 / p. 42

On Blackman-Harris windows for Shannon sampling seriesKivinukk, Andi; Tamberg, GertSampling theory in signal and image processing2007 / 1, p. 87-108 https://link.springer.com/article/10.1007/BF03549465

On Blackman-Harris windows for Shannon sampling series [Electronic resource]Kivinukk, Andi; Tamberg, Gert6th International Congress of Industrial and Applied Mathematics (ICIAM07) : Zürich, 16-20 July 20072007 / ? p. [CD-ROM] https://link.springer.com/article/10.1007/BF03549465

On Rogosinski-type approximation processes in Banach space using the framework of the cosine operator functionKivinukk, Andi; Saksa, AnnaMathematical Foundations of Computing2022 / p. 197-218 https://doi.org/10.3934/mfc.2021030 Journal metrics at Scopus Article at Scopus

On some representations of inhomogeneous groupsLoide, Rein-Karl1972 https://www.ester.ee/record=b1326377*est

On truncation errors of some generalized Shannon sampling operatorsTamberg, GertNumerical algorithms2010 / 2/3, p. 367-382

On variation detracting property of certain sampling operatorsKivinukk, Andi; Tamberg, GertМеждународная конференция : Теория приближений : ММИ им. Л. Эйлера Санкт-Петербург, 6-8 мая 2010 г. : тезисы докладов2010 / p. 122-124

Reoveepuhastioperaatorite kursuse läbitegemine võimaldab taotleda veetöötlusoperaatori II kutsetMölder, Heino; Sokk, OlevKeskkonnatehnika2001 / 4, lk. 9

Shannon sampling series with averaged kernels [Electronic resource]Kivinukk, Andi; Tamberg, GertSampTA07 : Sampling Theory and Applications : 7th International Conference Sampling Theory and Applications : June 1-5, 2007, Thessaloniki, Greece2007 / ? p. [CD-ROM] https://www.yumpu.com/en/document/view/13309869/shannon-sampling-series-with-averaged-kernels1-1-

Teadmiseks veetöötlusoperaatoriteleMölder, HeinoKeskkonnatehnika2004 / 1, lk. 9

Truncated Shannon sampling operatorsTamberg, Gert17th International conference on "Mathematical Modelling and Analysis" : June 6-9, 2012, Tallinn, Estonia : abstracts2012 / p. 126

О норме оператора Ахиезера-Крейна-ФабераKivinukk, AndiМатериалы Всесоюзной конференции по теории прибл. функций, 26-29 июня 19901991 / с. 53-54

Проверка базы знаний продукционной системы по критерию покрытия операторовTepandi, JaakКибернетика1990 / с. 86-89

Свободные Ω-системыHenno, JaakМатематика и теоретическая механика : сборник статей. 71973 / с. 29-40 https://www.ester.ee/record=b2190580*est https://digikogu.taltech.ee/et/Item/21dbe945-8f82-454a-940e-322b3fdbe756

Тестирование продукционных систем по критерию покрытия операторовTepandi, JaakИзвестия АН Эстонии. Физика. Математика1990 / 1, с. 9-13