• A semidirect product of cyclic groups and its endomorphism semigroupPuusemp, PeeterAlgebras, groups and geometries2004 / p. 137-152
• A standard wreath product of groups and its endomorphism semigroupPuusemp, PeeterAlgebras, groups and geometries2003 / 2, p. 101-115
• An "almost dual" to Gottschalk's conjectureCapobianco, Silvio; Kari, Jarkko; Taati, SiamakCellular Automata and Discrete Complex Systems : 22nd IFIP WG 1.5 International Workshop, AUTOMATA 2016, Zurich, Switzerland, June 15-17, 2016 : proceedings2016 / p. 77-89 : ill https://doi.org/10.1007/978-3-319-39300-1_7 https://www.scopus.com/sourceid/25674 https://www.scopus.com/record/display.uri?eid=2-s2.0-84979021721&origin=inward&txGid=23dee431fc6ea2369faa311b42e1f9e2 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=LECT%20NOTES%20ARTIF%20INT&year=All%20years https://www.webofscience.com/wos/woscc/full-record/WOS:000389798900007
• A characterization of Schmidt groups by their endomorphism semigroupsPuusemp, PeeterInternational journal of algebra and computation2005 / p. 161-173
• A characterization of some groups of order 22n+1 by their endomorphism semigroupsGramushnjak, Tatjana; Puusemp, PeeterAlgebra, geometry and mathematical physics : Baltic-Nordic Workshop : October 11-13, 2007, Göteborg, Sweden : abstracts2007 / p. 5
• A characterization of the semidirect product of cyclic groups by its endomorphism semigroupPuusemp, PeeterProceedings of the Estonian Academy of Sciences. Physics. Mathematics1996 / p. 134-144
• Characterizations of some wreath products of groups by their endomorphism semigroupsPuusemp, PeeterInternational journal of algebra and computation2008 / 2, p. 1-13
• Couceiro, Miguel; Devillet, Jimmy. Every quasitrivial \(n\)-ary semigroup is reducible to a semigroup : [review]Henno, JaakZentralblatt MATH2020 / 1 p https://zbmath.org/?q=an:1446.20084
• Definability of a torsion Abelian group by its semigroup of endomorphismsPuusemp, PeeterTallinna Tehnikaülikooli Toimetised1993 / lk. 96-106
• Derivative birepresentations of Moufang loopsPaal, EugenMatemaatika teoreetilisi ja rakenduslikke küsimusi : konverentsi ettekannete teesid, 21-22.IX 19901990 / lk. 15-16
• Description of a class of 2-groupsGramushnjak, Tatjana; Puusemp, PeeterJournal of nonlinear mathematical physics2006 / Supplement, August, p. 55-65
• Endomorphism and endomorhism semigroups of groupsPuusemp, PeeterMathematics, game theory and algebra compendium. Vol. 22009 / [27] p
• Endomorphism semigroups of groupsPuusemp, PeeterInternational Mathematical Conference honoring D.A. Grave's : 100th year since the beginning of his work at Kyiv University : Kyiv, June 17-22, 20022002 / p. 44
• Endomorphism semigroups of groupsPuusemp, Peeter11-th International Conference "Symmetry Methods in Physics"2004 / p. 27
• Endomorphism semigroups of Schmidt groupsPuusemp, PeeterAlgebras, groups and geometries2001 / p. 139-152
• Endomorphisms and endomorhism semigroups of groupsPuusemp, PeeterMathematics, game theory and algebra compendium. Vol. 22011 / p. 445-471
• Endomorphisms and endomorphism semigroups of groupsPuusemp, PeeterFocus on group theory research2006 / p. 27-57
• Endomorphisms and endomorphism semigroups of groupsPuusemp, PeeterInternational journal of mathematics, game theory and algebra2007 / 5/6, p. 59-85
• Finding a class of 2-groupsTamberg, TatjanaProceedings of the Estonian Academy of Sciences2010 / 4, p. 370-374 https://artiklid.elnet.ee/record=b2184973*est
• A group with commutative group of automorphismsPuusemp, PeeterTallinna Tehnikaülikooli Toimetised1994 / lk. 33-40
• Groups of order 24 and their endomorphism semigroupsPuusemp, PeeterJournal of mathematical sciences2007 / 2, p. 3980-3992
• Groups of order 32 and their endomorphism semigroupsPuusemp, Peeter; Puusemp, Piret2015 https://www.ester.ee/record=b4505949*est
• Groups of order less than 32 and their endomorphism semigroupsPuusemp, PeeterJournal of nonlinear mathematical physics2006 / Supplement, August, p. 93-101
• Mal'tsev algebras and trialityPaal, EugenJournal of physics : conference series2012 / p. 012015 https://iopscience.iop.org/article/10.1088/1742-6596/346/1/012015
• Mashevitzky, G. Identical inclusions of semilattices : [review]Henno, JaakZentralblatt MATH2020 / 1 p https://zbmath.org/?q=an:1443.20085
• Moufang loops and generalized Maurer-Cartan equationsPaal, EugenInternational Conference "Non-commutative Geometry and Representation Theory in Mathematical Physics"2004 / [1] p
• Moufang loops and generalized Maurer-Cartan equationsPaal, Eugen11-th International Conference "Symmetry Methods in Physics"2004 / [1] p
• Moufang loops and integrability of generalized Lie equationsPaal, EugenAbstr. XIII Int.Coll. "Integrable Systems and Quantum Groups"2004 / p. 17-19
• Moufang loops and integrability of generalized Lie equationsPaal, EugenCzechoslovak journal of physics2004 / 11, p. 1375-1380 https://link.springer.com/article/10.1007/s10582-004-9804-0
• Non-abelian groups of order 16 and their endomorphism semigroupsPuusemp, PeeterJournal of mathematical sciences2005 / 6, p. 6098-6111
• Non-abelian groups of order 16 and their endomorphism semigroupsPuusemp, PeeterContemporary mathematics and its applications2004 / ? p
• Note on analytic Moufang loopsPaal, EugenCommentationes mathematicae Universitatis Carolinae2004 / 2, p. 349-354 https://eudml.org/doc/249351
• On an embedding problem for groupsPuusemp, PeeterInternational Algebraic Conference Dedicated to the Memory of professor L.M.Gluskin, Slovyansk, Ukraine, 25-29 August 19971997 / p. 73-74
• On determinability of some classes of medial quasigroups by their endomorphismsLeibak, Alar; Puusemp, Peeter3Quantum : Algebra Geometry Information (QQQ Conference 2012) : 10-13 July 2012, Tallinn, Estonia : dedicated to memory of Professor Jean-Louis Loday (1936-2012)2014 / p. 1-9 https://doi.org/10.1088/1742-6596/532/1/012014 https://www.scopus.com/sourceid/130053 https://www.scopus.com/record/display.uri?eid=2-s2.0-84907257156&origin=inward&txGid=92ba9c70d74e52fddbda479325591301 https://www.webofscience.com/wos/woscc/full-record/WOS:000346514800015
• On endomorphism semigroups of dihedral 2-groups and alternating group A4Puusemp, PeeterAlgebras, groups and geometries2000 / p. 487-500
• On endomorphisms of groups of order 32 with maximal subgroups C4 x C2 x C2Puusemp, Piret; Puusemp, PeeterProceedings of the Estonian Academy of Sciences2014 / p. 105-120 https://artiklid.elnet.ee/record=b2673949*est https://doi.org/10.3176/proc.2014.2.01 https://www.scopus.com/sourceid/11500153303 https://www.scopus.com/record/display.uri?eid=2-s2.0-84901277912&origin=inward&txGid=b0423d8dcf55a43f9307aad77815f9c9 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=P%20EST%20ACAD%20SCI&year=2014 https://www.webofscience.com/wos/woscc/full-record/WOS:000337664000001
• On endomorphisms of groups of order 32 with maximal subgroups C8 x C2Puusemp, Piret; Puusemp, PeeterProceedings of the Estonian Academy of Sciences2014 / p. 355-371 https://doi.org/10.3176/proc.2014.4.01 https://www.scopus.com/sourceid/11500153303 https://www.scopus.com/record/display.uri?eid=2-s2.0-84911009993&origin=inward&txGid=145ce658d7cfe77258f8f322717177c8 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=P%20EST%20ACAD%20SCI&year=2014 https://www.webofscience.com/wos/woscc/full-record/WOS:000346144800001
• On endomorphisms of groups of order 32 with maximal subgroups C24 or C42Puusemp, Piret; Puusemp, PeeterProceedings of the Estonian Academy of Sciences2016 / p. 1-14 https://doi.org/10.3176/proc.2016.1.04 https://artiklid.elnet.ee/record=b2760708*est https://www.scopus.com/sourceid/11500153303 https://www.scopus.com/record/display.uri?eid=2-s2.0-84957368392&origin=inward&txGid=a0d13a9cccc09441ef0b211a57a4cdb0 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=P%20EST%20ACAD%20SCI&year=2016 https://www.webofscience.com/wos/woscc/full-record/WOS:000372766100001
• On endomorphisms of groups of order 36Leibak, Alar; Puusemp, PeeterProceedings of the Estonian Academy of Sciences2016 / p. 237-254 https://doi.org/10.3176/proc.2016.3.06 https://artiklid.elnet.ee/record=b2798395*est https://www.scopus.com/sourceid/11500153303 https://www.scopus.com/record/display.uri?eid=2-s2.0-84985911230&origin=inward&txGid=479114b7d6fe995ee6527d159a943ea0 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=P%20EST%20ACAD%20SCI&year=2016 https://www.webofscience.com/wos/woscc/full-record/WOS:000383313700005
• On endomorphisms of groups of orders 37-47Leibak, Alar; Puusemp, PeeterProceedings of the Estonian Academy of Sciences2017 / p. 137-150 https://doi.org/10.3176/proc.2017.2.04 http://www.ester.ee/record=b2355998*est https://artiklid.elnet.ee/record=b2820926*est https://www.scopus.com/sourceid/11500153303 https://www.scopus.com/record/display.uri?eid=2-s2.0-85019679041&origin=inward&txGid=026800449570bd96c425f369ec4ca249 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=P%20EST%20ACAD%20SCI&year=2017 https://www.webofscience.com/wos/woscc/full-record/WOS:000403737900003
• On semigroups of endomorphisms of groupsPuusemp, PeeterInt. Conference "Semigroups and their Applications, Including Semigroup Rings" in honour of E.S.Ljapin, St.-Peterburg, Russia, 19-30 June, 1995 : book of abstracts1995 / p. 52-53
• On some representations of inhomogeneous groupsLoide, Rein-Karl1972 https://www.ester.ee/record=b1326377*est
• On the definability of a semidirect product of cyclic groups by its endomorphism semigroupPuusemp, PeeterAlgebras, groups and geometries2002 / p. 195-212
• On the endomorphism semigroup of a multiple wreath product of groupsPuusemp, PeeterCommunications in algebra2017 / p. 247-261 https://doi.org/10.1080/00927872.2016.1206340 https://www.scopus.com/sourceid/25800 https://www.scopus.com/record/display.uri?eid=2-s2.0-84990935146&origin=inward&txGid=21b0974b62de6c80dd36128f7515b8be https://jcr.clarivate.com/jcr-jp/journal-profile?journal=COMMUN%20ALGEBRA&year=2017 https://www.webofscience.com/wos/woscc/full-record/WOS:000386155500018
• On the massless representations of the Poincare groupKõiv, Madis; Loide, Rein-Karl; Ots, Ilmar; Saar, ReinEesti NSV Teaduste Akadeemia toimetised. Füüsika. Matemaatika = Известия Академии наук Эстонской ССР. Физика. Математика = Proceedings of Academy of Sciences of the Estonian SSR. Physics. Mathematics1988 / lk. 397-405 https://www.ester.ee/record=b1264310*est
• On the semigroups of endomorphisms of groupsPuusemp, PeeterInternational Congress of mathematicians, Zürich, 3-11 Aug. 1994 : short communications1994 / p. 23
• On the summability of endomorphisms of groupsPuusemp, PeeterInternational Conference on Semigroups : Universidade do Minho, Braga, Portugal, 18th-23rd June 1999 : abstracts1999 / p. 59-61
• On the summability of endomorphisms of groupsPuusemp, PeeterThe Eighth International Conference "Group and Group Rings"2000 / p. 33-34
• On the theory of endomorphism semigroups of groupsPuusemp, PeeterInternational Conference "Non-commutative Geometry and Representation Theory in Mathematical Physics"2004 / p. 42
• On the theory of endomorphism semigroups of groupsPuusemp, PeeterInternational Algebraic Conference on the occasion of the 250-th anniversary of Moscow State University and the 75-th anniversary of the Department of Algebra2004 / p. 260
• Post-surjectivity and balancedness of cellular automata over groupsCapobianco, Silvio; Kari, Jarkko; Taati, SiamakDiscrete mathematics and theoretical computer science2017 / art. 3918, p. 1-16 : ill https://doi.org/10.23638/DMTCS-19-3-4 https://www.scopus.com/sourceid/78470 https://www.scopus.com/record/display.uri?eid=2-s2.0-85032037915&origin=inward&txGid=b858e453b91a647ac0f07db9ef47d50c https://jcr.clarivate.com/jcr-jp/journal-profile?journal=DISCRETE%20MATH%20THEOR&year=2017 https://www.webofscience.com/wos/woscc/full-record/WOS:000423286200005
• Rühmade korduva põimiku endomorfismipoolrühmadestPuusemp, PeeterKonverentsi "Algebra ja analüüsi meetodid V" teesid : Tartus, 20. ja 21. novembril 1998. a. / Tartu Ülikool, matemaatikateaduskond1998 / lk. 26
• Sissejuhatus lõplike elementide meetodisseKirs, Jüri; Arjassov, Gennadi1999 https://www.ester.ee/record=b1269385*est
• Some classes of finite 2-groups and their endomorphism semigroups = Mõnedest lõplike 2-rühmade klassidest ja nende endomorfismipoolrühmadestTamberg, Tatjana2012 https://www.ester.ee/record=b2756572*est
• Some embedding theorems for groupsPuusemp, PeeterColloquium on Semigroups2000 / p. 25
• Some embedding theorems for groupsPuusemp, PeeterThe Ninth International Conference Groups and Group Rings : Bialystok, 18-23 June 20012001 / p. 26
• Абстрактная характеристика групп Шмидта по их полугруппам эндоморфизмовPuusemp, PeeterОбработка данных. Построение трансляторов. Вопросы программирования1984 / с. 91-105
• Групповые системы МенгераHenno, JaakМатематика и теоретическая механика : сборник статей. 61971 / с. 95-110 https://www.ester.ee/record=b2190307*est https://digikogu.taltech.ee/et/Item/b812cdda-ad26-4110-ae61-73d6775b97c0/
• Группы порядка 24 и их полугруппы эндоморфизмовPuusemp, PeeterФундаментальная и прикладная математика2005 / 3, с. 155-172
• Идемпотенты полугрупп эндоморфизмов группPuusemp, PeeterMatemaatika- ja mehhaanikaalaseid töid = Труды по математике и механике. 161975 / c- 76-104 https://www.ester.ee/record=b1327583*est http://hdl.handle.net/10062/50940
• Инвариантные уравнения и представления (n,0) группы де СиттераLoide, Kadrin; Loide, Rein-KarlТруды по физике : сборник статей. 71975 / с. 3-11 : илл https://www.ester.ee/record=b2190700*est https://digikogu.taltech.ee/et/Item/bf8b5df4-d382-41b8-b242-1b2db192e257
• Неизоморфные метабелевы группы с изоморфными полугруппами эндоморфизмовPuusemp, PeeterПроблемы базы данных, построения трансляторов и анализа данных1981 / с. 129-140
• Неизоморфные метабелевы группы с изоморфными полугруппами эндоморфиновPuusemp, PeeterВторой Всесоюзный симпозиум по теории полугрупп (июнь 1978) : тезизы сообщений1978 / с. 74
• О полугруппе эндоморфизмов стандартного сплетения группPuusemp, PeeterОбработка данных. Построение трансляторов. Вопросы программирования1988 / с. 164-174
• О суммируемости эндоморфизмов группыPuusemp, PeeterТезисы докладов конференции "Методы алгебры и анализа", 21-23 сентября 19881988 / с. 24-27 https://www.ester.ee/record=b1229448*est
• Об автоморфизмах групп ШмидтаPuusemp, PeeterОбработка данных. Построение трансляторов. Вопросы программирования1983 / с. 165-168
• Об определяемости некоторых классов конечных групп их полугруппами эндоморфизмов : автореферат ... кандидата физико-математических наукPuusemp, Peeter1981 https://www.ester.ee/record=b1526120*est
• Об определяемости полупрямого произведения циклических групп своей полугруппой эндоморфизмовPuusemp, PeeterВторой Всесоюзный симпозиум по теории полугрупп (июнь 1978) : тезизы сообщений1978 / с. 75
• Об определяемости полупрямого произведения циклических групп своей полугруппой эндоморфизмовPuusemp, PeeterПостроение трансляторов, обработка данных, вопросы программирования1980 / с. 131-148 https://www.ester.ee/record=b1264940*est https://digikogu.taltech.ee/et/Item/c45a8e3c-2112-4737-8026-a158196b9d12
• Об определяемости примарной группы Миллера-Морено ее полугруппой эндоморфизмовPuusemp, PeeterEesti NSV Teaduste Akadeemia toimetised. Füüsika. Matemaatika = Известия Академии наук Эстонской ССР. Физика. Математика = Proceedings of Academy of Sciences of the Estonian SSR. Physics. Mathematics1984 / с. 176-181 https://www.ester.ee/record=b1264310*est
• Одно свойство знакопеременной группы А4Puusemp, PeeterОбработка данных. Построение трансляторов. Вопросы программирования1987 / с. 169-173
• Полугруппа эндоморфизмов полупрямого произведения двух циклических p-группPuusemp, PeeterMatemaatika- ja mehhaanikaalaseid töid = Труды по математике и механике. 181976 / с. 104-133 https://www.ester.ee/record=b1303081*est http://hdl.handle.net/10062/29166
• Полугруппы эндоморфизмов группPuusemp, PeeterТезисы конференции "Теоретические и прикладные вопросы математики" : 11-12 сентября 19801980 / с. 32-34 https://www.ester.ee/record=b1275697*est
• Полугруппы эндоморфизмов групп Миллера-Морено и ШмидтаPuusemp, PeeterВсесоюзный алгебраический симпозиум, Кишинев, 30 июня - 2 июля 1975 года : тезисы докладов : Ч. 11975 / с. 55 https://www.ester.ee/record=b3798952*est
• Полугруппы эндоморфизмов групп ШмидтаPuusemp, PeeterОбработка данных. Построение трансляторов. Вопросы программирования1983 / с. 155-164
• Полугруппы эндоморфизмов обобщенных групп кватернионовPuusemp, PeeterMatemaatika- ja mehhaanikaalaseid töid = Труды по математике и механике. 181976 / с. 84-103 : илл https://www.ester.ee/record=b1303081*est http://hdl.handle.net/10062/29166
• Полупрямое произведение группы и прямого произведения группPuusemp, PeeterМатериалы конференции "Методы алгебры и функционального анализа при исследовании семейств операторов" : 24-26 ноября 19781978 / с. 111-112 https://www.ester.ee/record=b1272270*est
• Проблема нахождения вспомогательных группKõiv, Madis; Loide, Rein-Karl; Meitre, JohannesТруды по физике : сборник статей. 81976 / с. 33-38 https://www.ester.ee/record=b2190766*est https://digikogu.taltech.ee/et/Item/023bba63-69e4-40f1-8c80-5c023bdbae0d
• Реализация представлений группы Пуанкаре конечномерными представлениями группы Лоренца : [депонированная рукопись]Loide, Rein-Karl1988
• Уравнения с добавочными условиями для высших спинов и неприводимые представления группы B2Kõiv, Madis; Loide, Kadrin; Meitre, JohannesТруды по физике : сборник статей. 51970 / с. 11-27 : илл https://www.ester.ee/record=b2189960*est https://digikogu.taltech.ee/et/Item/772a4309-c50e-4ac0-a978-642c38d7bfdd