Kurdachenko, L. A.; Longobardi, P.; Maj, M. Groups with finitely many isomorphic classes of relevant subgroups. (English. Russian original) Zbl 07800730 J. Math. Sci., New York 275, No. 6, 749-757 (2023); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 177, 102-110 (2020). Reviewer: Alexander Ivanovich Budkin (Barnaul) MSC: 20E07 20F14 20F19 20F22 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} et al., J. Math. Sci., New York 275, No. 6, 749--757 (2023; Zbl 07800730); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 177, 102--110 (2020) Full Text: DOI
Kurdachenko, L. A.; Longobardi, P.; Maj, M. On some groups without perfect factors. (English) Zbl 07780486 J. Iran. Math. Soc. 4, No. 2, 79-94 (2023). MSC: 47B20 47B47 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} et al., J. Iran. Math. Soc. 4, No. 2, 79--94 (2023; Zbl 07780486) Full Text: DOI
Bovdi, V. A.; Kurdachenko, L. A. Modules over some group rings, having \(d\)-generator property. (English) Zbl 07545265 Ric. Mat. 71, No. 1, 135-145 (2022). MSC: 20C05 20F50 20D25 16D10 16D70 16D80 PDFBibTeX XMLCite \textit{V. A. Bovdi} and \textit{L. A. Kurdachenko}, Ric. Mat. 71, No. 1, 135--145 (2022; Zbl 07545265) Full Text: DOI arXiv
Kurdachenko, Leonid A.; Longobardi, Patrizia; Maj, Mercede On the structure of some locally nilpotent groups without contranormal subgroups. (English) Zbl 1491.20084 J. Group Theory 25, No. 1, 75-90 (2022). Reviewer: Martyn Dixon (Tuscaloosa) MSC: 20F19 20E25 20E15 20E07 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} et al., J. Group Theory 25, No. 1, 75--90 (2022; Zbl 1491.20084) Full Text: DOI arXiv
Kurdachenko, Leonid A.; Longobardi, Patrizia; Maj, Mercede Groups with finitely many non-isomorphic factor-groups. (English) Zbl 1508.20031 J. Algebra Appl. 20, No. 12, Article ID 2150223, 19 p. (2021). MSC: 20E07 20F14 20F19 20F22 20E15 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} et al., J. Algebra Appl. 20, No. 12, Article ID 2150223, 19 p. (2021; Zbl 1508.20031) Full Text: DOI
Kurdachenko, L. A.; Semko, N. N. On the structure of some groups having finite contranormal subgroups. (English) Zbl 1491.20069 Algebra Discrete Math. 31, No. 1, 109-119 (2021). MSC: 20E07 20E15 20F18 20F19 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} and \textit{N. N. Semko}, Algebra Discrete Math. 31, No. 1, 109--119 (2021; Zbl 1491.20069) Full Text: DOI
Kurdachenko, L. A.; Pypka, A. A.; Subbotin, I. Ya. On groups whose non-normal subgroups are either contranormal or core-free. (English) Zbl 1464.20008 Adv. Group Theory Appl. 10, 83-125 (2020). MSC: 20E34 20E15 20F16 20E25 20F22 20F50 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} et al., Adv. Group Theory Appl. 10, 83--125 (2020; Zbl 1464.20008) Full Text: Link
Kurdachenko, L. A.; Longobardi, P.; Maj, M. Groups with finitely many isomorphism classes of non-normal subgroups. (English) Zbl 1474.20062 Adv. Group Theory Appl. 10, 9-41 (2020). MSC: 20E07 20F14 20F19 20E25 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} et al., Adv. Group Theory Appl. 10, 9--41 (2020; Zbl 1474.20062) Full Text: Link
Kurdachenko, L. A.; Subbotin, I. Ya.; Velychko, T. V. On the non-periodic groups, whose subgroups of infinite special rank are transitively normal. (English) Zbl 1454.20059 Algebra Discrete Math. 29, No. 1, 74-84 (2020). MSC: 20E15 20F19 20E25 20E34 20F50 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} et al., Algebra Discrete Math. 29, No. 1, 74--84 (2020; Zbl 1454.20059) Full Text: Link
Kurdachenko, Leonid A.; Semko, Nikolai; Subbotin, Igor On some generalization of the malnormal subgroups. (English) Zbl 1443.20030 Int. J. Group Theory 9, No. 1, 7-24 (2020). MSC: 20D25 20D15 20E34 20F50 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} et al., Int. J. Group Theory 9, No. 1, 7--24 (2020; Zbl 1443.20030) Full Text: DOI
Kurdachenko, L. A.; Pypka, A. A.; Subbotin, I. Ya. On the structure of groups whose non-normal subgroups are core-free. (English) Zbl 1444.20021 Mediterr. J. Math. 16, No. 6, Paper No. 136, 11 p. (2019). Reviewer: B. A. F. Wehrfritz (London) MSC: 20E34 20E07 20F19 20D10 20F50 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} et al., Mediterr. J. Math. 16, No. 6, Paper No. 136, 11 p. (2019; Zbl 1444.20021) Full Text: DOI
Kurdachenko, Leonid A.; Longobardi, Patrizia; Maj, Mercede; Subbotin, Igor Ya. Groups with finitely many isomorphic classes of non-abelian subgroups. (English) Zbl 1429.20025 J. Algebra 507, 439-466 (2018). MSC: 20F14 20E07 20E25 20F19 20F22 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} et al., J. Algebra 507, 439--466 (2018; Zbl 1429.20025) Full Text: DOI
Kurdachenko, Leonid A.; Otal, Javier Groups with Chernikov factor-group by hypercentral. (English) Zbl 1342.20040 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 109, No. 2, 569-579 (2015). Reviewer: Igor Subbotin (Los Angeles) MSC: 20F14 20F19 20F50 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} and \textit{J. Otal}, Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 109, No. 2, 569--579 (2015; Zbl 1342.20040) Full Text: DOI
Kurdachenko, Leonid A.; Otal, Javier; Pypka, Alexander A. On the structure and some numerical properties of subgroups and factor-groups defined by automorphism groups. (English) Zbl 1323.20028 J. Algebra Appl. 14, No. 5, Article ID 1550075, 18 p. (2015). Reviewer: Martyn Dixon (Tuscaloosa) MSC: 20F28 20F14 20F19 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} et al., J. Algebra Appl. 14, No. 5, Article ID 1550075, 18 p. (2015; Zbl 1323.20028) Full Text: DOI
Kurdachenko, Leonid A.; Subbotin, Igor Ya.; Chupordya, Vasiliy A. On modules with few minimax cocentralizers. (English) Zbl 1320.20002 Commun. Algebra 43, No. 2, 871-885 (2015). Reviewer: B. A. F. Wehrfritz (London) MSC: 20C07 20F19 20F14 16S34 20E25 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} et al., Commun. Algebra 43, No. 2, 871--885 (2015; Zbl 1320.20002) Full Text: DOI arXiv
Kurdachenko, Leonid A.; Muñoz-Escolano, José M.; Otal, Javier An extension of a theorem by B. H. Neumann on groups with boundedly finite conjugacy classes. (English) Zbl 1283.20036 Milan J. Math. 80, No. 1, 227-241 (2012). Reviewer: Alessio Russo (Napoli) MSC: 20F24 20E45 20E34 20F22 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} et al., Milan J. Math. 80, No. 1, 227--241 (2012; Zbl 1283.20036) Full Text: DOI
Kurdachenko, Leonid A.; Muñoz-Escolano, José M.; Otal, Javier Groups in which the normal closures of cyclic subgroups have finite section rank. (English) Zbl 1260.20050 Int. J. Algebra Comput. 22, No. 4, 1250032, 20 p. (2012). Reviewer: Francesco de Giovanni (Napoli) MSC: 20E45 20F24 20F19 20E25 20E07 20F14 20E34 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} et al., Int. J. Algebra Comput. 22, No. 4, 1250032, 20 p. (2012; Zbl 1260.20050) Full Text: DOI
Kurdachenko, L. A.; Subbotin, I. Ya.; Ermolkevich, T. I. Groups whose finitely generated subgroups are either permutable or pronormal. (English) Zbl 1256.20038 Asian-Eur. J. Math. 4, No. 3, 459-473 (2011). Reviewer: Bui Xuan Hai (Ho Chi Minh City) MSC: 20F50 20E07 20F19 20E15 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} et al., Asian-Eur. J. Math. 4, No. 3, 459--473 (2011; Zbl 1256.20038) Full Text: DOI
Kurdachenko, Leonid A.; Otal, Javier; Subbotin, Igor Ya. Some criteria for existence of supplements to normal subgroups and their applications. (English) Zbl 1204.20045 Int. J. Algebra Comput. 20, No. 5, 689-719 (2010). Reviewer: Hermann Heineken (Würzburg) MSC: 20F16 20F18 20E15 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} et al., Int. J. Algebra Comput. 20, No. 5, 689--719 (2010; Zbl 1204.20045) Full Text: DOI
Kurdachenko, Leonid A.; Muñoz-Escolano, Jose M.; Otal, Javier; Semko, Nicolaj N. Locally nilpotent linear groups with restrictions on their subgroups of infinite central dimension. (English) Zbl 1168.20024 Geom. Dedicata 138, 69-81 (2009). Reviewer: John D. Dixon (Ottawa) MSC: 20H20 20F19 20F22 20E15 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} et al., Geom. Dedicata 138, 69--81 (2009; Zbl 1168.20024) Full Text: DOI
Dashkova, Olga Yu.; Dixon, Martyn R.; Kurdachenko, Leonid A. Linear groups with rank restrictions on the subgroups of infinite central dimension. (English) Zbl 1112.20030 J. Pure Appl. Algebra 208, No. 3, 785-795 (2007). Reviewer: B. A. F. Wehrfritz (London) MSC: 20F19 20H20 20F14 20E15 20F29 PDFBibTeX XMLCite \textit{O. Yu. Dashkova} et al., J. Pure Appl. Algebra 208, No. 3, 785--795 (2007; Zbl 1112.20030) Full Text: DOI
Kurdachenko, Leonid A.; Otal, Javier; Soules, Panagiotis Groups with polycyclic-by-finite conjugate classes of subgroups. (English) Zbl 1076.20026 Commun. Algebra 32, No. 12, 4769-4784 (2004). Reviewer: Martyn Dixon (Tuscaloosa) MSC: 20F24 20E45 20F19 20E07 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} et al., Commun. Algebra 32, No. 12, 4769--4784 (2004; Zbl 1076.20026) Full Text: DOI
Kurdachenko, Leonid A.; Otal, Javier FC-groups all of whose factor groups are residually finite. (English) Zbl 1022.20014 Commun. Algebra 31, No. 3, 1235-1251 (2003). Reviewer: Derek J.S.Robinson (Urbana) MSC: 20F24 20E26 20E25 20F50 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} and \textit{J. Otal}, Commun. Algebra 31, No. 3, 1235--1251 (2003; Zbl 1022.20014) Full Text: DOI
Kurdachenko, L. A.; Otal, J. Groups all proper quotient groups of which have Chernikov conjugacy classes. (English. Russian original) Zbl 0956.20033 Ukr. Math. J. 52, No. 3, 400-406 (2000); translation from Ukr. Mat. Zh. 52, No. 3, 346-353 (2000). Reviewer: A.P.Petravchuk (Kyïv) MSC: 20F24 20E45 20E15 20E07 20E25 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} and \textit{J. Otal}, Ukr. Mat. Zh. 52, No. 3, 346--353 (2000; Zbl 0956.20033); translation from Ukr. Mat. Zh. 52, No. 3, 346--353 (2000) Full Text: DOI
Kurdachenko, Leonid A.; Smith, Howard Groups with the weak minimal condition for non-subnormal subgroups. (English) Zbl 0939.20040 Ann. Mat. Pura Appl., IV. Ser. 173, 299-312 (1997). Reviewer: F.de Giovanni (Napoli) MSC: 20F22 20E15 20F19 PDFBibTeX XMLCite \textit{L. A. Kurdachenko} and \textit{H. Smith}, Ann. Mat. Pura Appl. (4) 173, 299--312 (1997; Zbl 0939.20040) Full Text: DOI
Franciosi, Silvana; de Giovanni, Francesco; Kurdachenko, Leonid A. On groups with many almost normal subgroups. (English) Zbl 0853.20024 Ann. Mat. Pura Appl., IV. Ser. 169, 35-65 (1995). Reviewer: M.J.Tomkinson (Glasgow) MSC: 20F24 20F16 20E07 20E15 PDFBibTeX XMLCite \textit{S. Franciosi} et al., Ann. Mat. Pura Appl. (4) 169, 35--65 (1995; Zbl 0853.20024) Full Text: DOI
Karbe, M. J.; Kurdačenko, L. A. Just infinite modules over locally soluble groups. (English) Zbl 0662.20026 Arch. Math. 51, No. 5, 401-411 (1988). Reviewer: D.J.S.Robinson MSC: 20F19 20C07 20E25 16S34 20E26 PDFBibTeX XMLCite \textit{M. J. Karbe} and \textit{L. A. Kurdačenko}, Arch. Math. 51, No. 5, 401--411 (1988; Zbl 0662.20026) Full Text: DOI
Kurdachenko, L. A. Two-step nilpotent FC-groups. (English. Russian original) Zbl 0652.20037 Ukr. Math. J. 39, No. 3, 255-259 (1987); translation from Ukr. Mat. Zh. 39, No. 3, 329-335 (1987). Reviewer: M.J.Tomkinson MSC: 20F24 20F50 20F34 20F18 PDFBibTeX XMLCite \textit{L. A. Kurdachenko}, Ukr. Math. J. 39, No. 3, 255--259 (1987; Zbl 0652.20037); translation from Ukr. Mat. Zh. 39, No. 3, 329--335 (1987) Full Text: DOI
Kurdachenko, L. A. FC-groups of countable free rank. (English. Russian original) Zbl 0608.20026 Math. Notes 40, 512-518 (1986); translation from Mat. Zametki 40, No. 1, 16-30 (1986). Reviewer: M.J.Tomkinson MSC: 20F24 20E07 20E34 20K15 20E15 20E25 PDFBibTeX XMLCite \textit{L. A. Kurdachenko}, Math. Notes 40, 512--518 (1986; Zbl 0608.20026); translation from Mat. Zametki 40, No. 1, 16--30 (1986) Full Text: DOI
Kurdachenko, L. A. Nonperiodic FC-groups and related classes of locally normal groups and torsionfree Abelian groups. (English) Zbl 0604.20039 Sib. Math. J. 27, 227-236 (1986). MSC: 20F24 20E25 20E07 20E15 20E34 PDFBibTeX XMLCite \textit{L. A. Kurdachenko}, Sib. Math. J. 27, 227--236 (1986; Zbl 0604.20039) Full Text: DOI
Kurdachenko, L. A. Residually finite FC-groups. (English. Russian original) Zbl 0602.20031 Math. Notes 39, 273-279 (1986); translation from Mat. Zametki 39, No. 4, 494-506 (1986). Reviewer: M.J.Tomkinson MSC: 20F24 20E26 20E07 20F50 PDFBibTeX XMLCite \textit{L. A. Kurdachenko}, Math. Notes 39, 273--279 (1986; Zbl 0602.20031); translation from Mat. Zametki 39, No. 4, 494--506 (1986) Full Text: DOI
Zajtsev, D. I.; Kurdachenko, L. A.; Tushev, A. V. Modules over nilpotent groups of finite rank. (English. Russian original) Zbl 0604.20037 Algebra Logic 24, 412-436 (1985); translation from Algebra Logika 24, No. 6, 631-666 (1985). Reviewer: B.Hartley MSC: 20F16 20C07 20F18 20F22 20F14 20E15 16S34 16P60 PDFBibTeX XMLCite \textit{D. I. Zajtsev} et al., Algebra Logic 24, 412--436 (1985; Zbl 0604.20037); translation from Algebra Logika 24, No. 6, 631--666 (1985) Full Text: DOI