Berkovich, Yakov; Janko, Zvonimir Further research problems and theorems on prime power groups. (English) Zbl 1478.20013 Glas. Mat., III. Ser. 54, No. 1, 77-132 (2019). Reviewer: Robert W. van der Waall (Huizen) MSC: 20D15 00A27 PDFBibTeX XMLCite \textit{Y. Berkovich} and \textit{Z. Janko}, Glas. Mat., III. Ser. 54, No. 1, 77--132 (2019; Zbl 1478.20013) Full Text: DOI Link
Berkovich, Yakov G.; Janko, Zvonimir Groups of prime power order. Vol. 6. (English) Zbl 1400.20001 de Gruyter Expositions in Mathematics 65. Berlin: De Gruyter (ISBN 978-3-11-053097-1/hbk; 978-3-11-053314-9/ebook). xii, 385 p. (2018). Reviewer: Robert W. van der Waall (Amsterdam) MSC: 20-02 20D15 20E07 20D25 20D35 20D45 00A07 PDFBibTeX XMLCite \textit{Y. G. Berkovich} and \textit{Z. Janko}, Groups of prime power order. Vol. 6. Berlin: De Gruyter (2018; Zbl 1400.20001) Full Text: DOI
Berkovich, Yakov Some remarks on subgroups, epimorphic images and \(p'\)-automorphisms of finite \(p\)-groups. (English) Zbl 1494.20020 J. Algebra Appl. 17, No. 5, Article ID 1850089, 54 p. (2018). MSC: 20D15 PDFBibTeX XMLCite \textit{Y. Berkovich}, J. Algebra Appl. 17, No. 5, Article ID 1850089, 54 p. (2018; Zbl 1494.20020) Full Text: DOI
Berkovich, Yakov Finite \(p\)-groups all of whose \(\mathcal A_k\)-subgroups for a fixed \(k\) are metacyclic. (English) Zbl 1367.20012 J. Algebra Appl. 16, No. 3, Article ID 1750055, 6 p. (2017). MSC: 20D15 20D25 20E07 20D60 PDFBibTeX XMLCite \textit{Y. Berkovich}, J. Algebra Appl. 16, No. 3, Article ID 1750055, 6 p. (2017; Zbl 1367.20012) Full Text: DOI
Berkovich, Yakov On the number of minimal nonabelian subgroups in a nonabelian finite \(p\)-group. (English) Zbl 1369.20018 J. Algebra Appl. 16, No. 3, Article ID 1750054, 5 p. (2017). MSC: 20D15 20D20 20E28 PDFBibTeX XMLCite \textit{Y. Berkovich}, J. Algebra Appl. 16, No. 3, Article ID 1750054, 5 p. (2017; Zbl 1369.20018) Full Text: DOI
Berkovich, Yakov G.; Janko, Zvonimir Maslov, Victor P. (ed.); Neumann, Walter D. (ed.); Pflaum, Markus J. (ed.); Schleicher, Dierk (ed.); Wells, Raymond O. (ed.) Groups of prime power order. Vol. 5. (English) Zbl 1344.20002 de Gruyter Expositions in Mathematics 62. Berlin: De Gruyter (ISBN 978-3-11-029534-4/hbk; 978-3-11-029535-1/ebook). xx, 411 p. (2016). Reviewer: Robert W. van der Waall (Amsterdam) MSC: 20-02 20D15 20D25 20D35 20D45 00A07 PDFBibTeX XMLCite \textit{Y. G. Berkovich} et al., Groups of prime power order. Vol. 5. Berlin: De Gruyter (2016; Zbl 1344.20002) Full Text: DOI
Berkovich, Yakov G.; Janko, Zvonimir Maslov, Victor P. (ed.); Neumann, Walter D. (ed.); Pflaum, Markus J. (ed.); Schleicher, Dierk (ed.); Wells, Raymond O. (ed.) Groups of prime power order. Volume 4. (English) Zbl 1344.20001 De Gruyter Expositions in Mathematics 61. Berlin: De Gruyter (ISBN 978-3-11-028145-3/hbk; 978-3-11-028147-7/ebook). xvi, 458 p. (2016). Reviewer: Robert W. van der Waall (Amsterdam) MSC: 20-02 20D15 20D25 20D35 20D45 00A07 PDFBibTeX XMLCite \textit{Y. G. Berkovich} et al., Groups of prime power order. Volume 4. Berlin: De Gruyter (2016; Zbl 1344.20001) Full Text: DOI
Berkovich, Yakov On the theorem of Mann about \(p\)-groups all of whose nonnormal subgroups are elementary abelian. (English) Zbl 1336.20020 Isr. J. Math. 208, 451-460 (2015). Reviewer: János Kurdics (Nyíregyháza) MSC: 20D15 PDFBibTeX XMLCite \textit{Y. Berkovich}, Isr. J. Math. 208, 451--460 (2015; Zbl 1336.20020) Full Text: DOI
Berkovich, Yakov Some remarks on subgroups of maximal class in a finite \(p\)-group. (English) Zbl 1325.20012 J. Algebra Appl. 14, No. 4, Article ID 1550043, 20 p. (2015). Reviewer: János Kurdics (Nyíregyháza) MSC: 20D15 PDFBibTeX XMLCite \textit{Y. Berkovich}, J. Algebra Appl. 14, No. 4, Article ID 1550043, 20 p. (2015; Zbl 1325.20012) Full Text: DOI
Berkovich, Yakov; Isaacs, I. M. \(p\)-supersolvability and actions on \(p\)-groups stabilizing certain subgroups. (English) Zbl 1316.20012 J. Algebra 414, 82-94 (2014). Reviewer: János Kurdics (Nyíregyháza) MSC: 20D10 20D40 20D20 20D45 20D30 PDFBibTeX XMLCite \textit{Y. Berkovich} and \textit{I. M. Isaacs}, J. Algebra 414, 82--94 (2014; Zbl 1316.20012) Full Text: DOI
Berkovich, Yakov Finite groups all of whose small subgroups are normal. (English) Zbl 1303.20037 J. Algebra Appl. 13, No. 6, Article ID 1450006, 10 p. (2014). Reviewer: János Kurdics (Nyíregyháza) MSC: 20E34 20D15 20D60 PDFBibTeX XMLCite \textit{Y. Berkovich}, J. Algebra Appl. 13, No. 6, Article ID 1450006, 10 p. (2014; Zbl 1303.20037) Full Text: DOI
Berkovich, Yakov On finite metacyclic \(p\)-groups. (English) Zbl 1302.20017 J. Algebra Appl. 13, No. 3, Article ID 1350102, 6 p. (2014). Reviewer: János Kurdics (Nyíregyháza) MSC: 20D15 20D40 20D25 20D60 PDFBibTeX XMLCite \textit{Y. Berkovich}, J. Algebra Appl. 13, No. 3, Article ID 1350102, 6 p. (2014; Zbl 1302.20017) Full Text: DOI
Berkovich, Yakov; Zhang, Qinhai On \(\mathcal A_1\)- and \(\mathcal A_2\)-subgroups of finite \(p\)-groups. (English) Zbl 1294.20018 J. Algebra Appl. 13, No. 2, Article ID 1350095, 26 p. (2014). Reviewer: János Kurdics (Nyíregyháza) MSC: 20D15 20D25 20E07 20D60 PDFBibTeX XMLCite \textit{Y. Berkovich} and \textit{Q. Zhang}, J. Algebra Appl. 13, No. 2, Article ID 1350095, 26 p. (2014; Zbl 1294.20018) Full Text: DOI
Berkovich, Yakov Maximal Abelian and minimal nonabelian subgroups of some finite two-generator \(p\)-groups especially metacyclic. (English) Zbl 1278.20019 Isr. J. Math. 194, Part B, 831-869 (2013). Reviewer: János Kurdics (Nyíregyháza) MSC: 20D15 20D25 20E07 20D60 PDFBibTeX XMLCite \textit{Y. Berkovich}, Isr. J. Math. 194, Part B, 831--869 (2013; Zbl 1278.20019) Full Text: DOI
Berkovich, Yakov Sufficient conditions for 2-nilpotence of a finite group. (English) Zbl 1276.20023 J. Algebra Appl. 12, No. 4, Paper No. 1250187, 7 p. (2013). Reviewer: János Kurdics (Nyíregyháza) MSC: 20D20 20D15 20D40 20C15 20E34 PDFBibTeX XMLCite \textit{Y. Berkovich}, J. Algebra Appl. 12, No. 4, Paper No. 1250187, 7 p. (2013; Zbl 1276.20023) Full Text: DOI
Berkovich, Yakov Alternate proof of the Reinhold Baer theorem on 2-groups with nonabelian norm. (English) Zbl 1255.20016 Glas. Mat., III. Ser. 47, No. 1, 149-152 (2012). Reviewer: Hermann Heineken (Würzburg) MSC: 20D25 20D15 PDFBibTeX XMLCite \textit{Y. Berkovich}, Glas. Mat., III. Ser. 47, No. 1, 149--152 (2012; Zbl 1255.20016) Full Text: DOI
Berkovich, Yakov The number of subgroups of given order in a metacyclic \(p\)-group. (English) Zbl 1231.20020 Glas. Mat., III. Ser. 46, No. 1, 79-101 (2011). Reviewer: János Kurdics (Nyíregyháza) MSC: 20D15 20D60 20E07 PDFBibTeX XMLCite \textit{Y. Berkovich}, Glas. Mat., III. Ser. 46, No. 1, 79--101 (2011; Zbl 1231.20020)
Berkovich, Yakov On finite \(p\)-groups containing a maximal elementary Abelian subgroup of order \(p^2\). (English) Zbl 1231.20019 Glas. Mat., III. Ser. 46, No. 1, 71-77 (2011). Reviewer: János Kurdics (Nyíregyháza) MSC: 20D15 20D30 20E28 20D25 PDFBibTeX XMLCite \textit{Y. Berkovich}, Glas. Mat., III. Ser. 46, No. 1, 71--77 (2011; Zbl 1231.20019)
Berkovich, Yakov; Janko, Zvonimir Groups of prime power order. Vol. 3. (English) Zbl 1229.20001 de Gruyter Expositions in Mathematics 56. Berlin: Walter de Gruyter (ISBN 978-3-11-020717-0/hbk; 978-3-11-025448-8/ebook). xxv, 639 p. (2011). Reviewer: R. W. van der Waall (Huizen) MSC: 20-02 20D15 20E07 20D25 00A07 PDFBibTeX XMLCite \textit{Y. Berkovich} and \textit{Z. Janko}, Groups of prime power order. Vol. 3. Berlin: Walter de Gruyter (2011; Zbl 1229.20001) Full Text: DOI
Berkovich, Yakov Alternate proofs of two classical theorems on finite solvable groups and some related results for \(p\)-groups. (English) Zbl 1214.20020 Glas. Mat., III. Ser. 45, No. 2, 431-439 (2010). Reviewer: János Kurdics (Nyíregyháza) MSC: 20D10 20D15 20D20 20D60 PDFBibTeX XMLCite \textit{Y. Berkovich}, Glas. Mat., III. Ser. 45, No. 2, 431--439 (2010; Zbl 1214.20020) Full Text: DOI
Berkovich, Yakov Coverings of finite groups by few proper subgroups. (English) Zbl 1216.20011 Glas. Mat., III. Ser. 45, No. 2, 415-429 (2010). Reviewer: Alireza Abdollahi (Isfahan) MSC: 20D15 20D60 20D30 PDFBibTeX XMLCite \textit{Y. Berkovich}, Glas. Mat., III. Ser. 45, No. 2, 415--429 (2010; Zbl 1216.20011) Full Text: DOI
Berkovich, Yakov Nonnormal and minimal nonabelian subgroups of a finite group. (English) Zbl 1216.20010 Isr. J. Math. 180, 371-412 (2010). Reviewer: Ramon Esteban-Romero (Valencia) MSC: 20D15 20D10 20D30 20E45 PDFBibTeX XMLCite \textit{Y. Berkovich}, Isr. J. Math. 180, 371--412 (2010; Zbl 1216.20010) Full Text: DOI
Berkovich, Yakov On finite \(p\)-groups with few nonabelian subgroups of order \(p^p\) and exponent \(p\). (English) Zbl 1208.20020 Isr. J. Math. 179, 189-210 (2010). Reviewer: A. Caranti (Trento) MSC: 20D15 20D60 20F05 PDFBibTeX XMLCite \textit{Y. Berkovich}, Isr. J. Math. 179, 189--210 (2010; Zbl 1208.20020) Full Text: DOI
Berkovich, Yakov Characterization of finite Abelian and minimal nonabelian groups. (English) Zbl 1201.20011 Glas. Mat., III. Ser. 45, No. 1, 55-62 (2010). Reviewer: János Kurdics (Nyíregyháza) MSC: 20D15 20D25 PDFBibTeX XMLCite \textit{Y. Berkovich}, Glas. Mat., III. Ser. 45, No. 1, 55--62 (2010; Zbl 1201.20011) Full Text: DOI Link
Berkovich, Yakov On automorphisms of order \(p\) of metacyclic \(p\)-groups without cyclic subgroups of index \(p\). (English) Zbl 1188.20011 Glas. Mat., III. Ser. 44, No. 2, 343-348 (2009). Reviewer: Marian Deaconescu (Safat) MSC: 20D15 20D45 PDFBibTeX XMLCite \textit{Y. Berkovich}, Glas. Mat., III. Ser. 44, No. 2, 343--348 (2009; Zbl 1188.20011) Full Text: DOI
Berkovich, Yakov; Janko, Zvonimir On subgroups of finite \(p\)-groups. (English) Zbl 1181.20017 Isr. J. Math. 171, 29-49 (2009). Reviewer: János Kurdics (Nyíregyháza) MSC: 20D15 20E28 20F05 PDFBibTeX XMLCite \textit{Y. Berkovich} and \textit{Z. Janko}, Isr. J. Math. 171, 29--49 (2009; Zbl 1181.20017) Full Text: DOI
Berkovich, Yakov Finite \(p\)-groups in which some subgroups are generated by elements of order \(p\). (English) Zbl 1234.20023 Glas. Mat., III. Ser. 44, No. 1, 167-175 (2009). MSC: 20D15 PDFBibTeX XMLCite \textit{Y. Berkovich}, Glas. Mat., III. Ser. 44, No. 1, 167--175 (2009; Zbl 1234.20023) Full Text: DOI
Berkovich, Yakov Hall chains in normal subgroups of finite \(p\)-groups. (English) Zbl 1165.20014 Isr. J. Math. 168, 29-51 (2008). Reviewer: A. Caranti (Trento) MSC: 20D15 20D30 PDFBibTeX XMLCite \textit{Y. Berkovich}, Isr. J. Math. 168, 29--51 (2008; Zbl 1165.20014) Full Text: DOI
Berkovich, Yakov Finite nonnilpotent groups with few heights of nonnormal subgroups. (English) Zbl 1165.20017 Glas. Mat., III. Ser. 43, No. 2, 321-335 (2008). Reviewer: Hans Lausch (Clayton) MSC: 20D25 20D60 20D10 20D15 PDFBibTeX XMLCite \textit{Y. Berkovich}, Glas. Mat., III. Ser. 43, No. 2, 321--335 (2008; Zbl 1165.20017) Full Text: DOI Link
Berkovich, Yakov Minimal nonabelian and maximal subgroups of a finite \(p\)-group. (English) Zbl 1148.20011 Glas. Mat., III. Ser. 43, No. 1, 97-109 (2008). MSC: 20D15 20D25 20E28 PDFBibTeX XMLCite \textit{Y. Berkovich}, Glas. Mat., III. Ser. 43, No. 1, 97--109 (2008; Zbl 1148.20011) Full Text: DOI
Berkovich, Yakov On the number of subgroups of given type in a finite \(p\)-group. (English) Zbl 1153.20014 Glas. Mat., III. Ser. 43, No. 1, 59-95 (2008). Reviewer: A. Caranti (Trento) MSC: 20D15 20D60 20D30 PDFBibTeX XMLCite \textit{Y. Berkovich}, Glas. Mat., III. Ser. 43, No. 1, 59--95 (2008; Zbl 1153.20014) Full Text: DOI
Berkovich, Yakov; Janko, Zvonimir Groups of prime power order. Vol. 2. (English) Zbl 1168.20002 de Gruyter Expositions in Mathematics 47. Berlin: Walter de Gruyter (ISBN 978-3-11-020419-3/hbk). xv, 596 p. (2008). Reviewer: R. W. van der Waall (Huizen) MSC: 20-02 20D15 20E07 20D25 PDFBibTeX XMLCite \textit{Y. Berkovich} and \textit{Z. Janko}, Groups of prime power order. Vol. 2. Berlin: Walter de Gruyter (2008; Zbl 1168.20002)
Berkovich, Yakov Groups of prime power order. Vol. 1. (English) Zbl 1168.20001 de Gruyter Expositions in Mathematics 46. Berlin: Walter de Gruyter (ISBN 978-3-11-020418-6/hbk). xx, 512 p. (2008). MSC: 20-02 20D15 20E07 20D25 PDFBibTeX XMLCite \textit{Y. Berkovich}, Groups of prime power order. Vol. 1. Berlin: Walter de Gruyter (2008; Zbl 1168.20001)
Berkovich, Yakov Alternate proofs of two characterization theorems of Miller and Janko on 2-groups, and some related results. (English) Zbl 1154.20013 Glas. Mat., III. Ser. 42, No. 2, 319-343 (2007). Reviewer: Eugenii I. Khukhro (Preston) MSC: 20D15 20E28 20D25 PDFBibTeX XMLCite \textit{Y. Berkovich}, Glas. Mat., III. Ser. 42, No. 2, 319--343 (2007; Zbl 1154.20013) Full Text: DOI
Berkovich, Yakov On the metacyclic epimorphic images of finite \(p\)-groups. (English) Zbl 1136.20011 Glas. Mat., III. Ser. 41, No. 2, 259-269 (2006). Reviewer: Eugenii I. Khukhro (Preston) MSC: 20D15 20D60 PDFBibTeX XMLCite \textit{Y. Berkovich}, Glas. Mat., III. Ser. 41, No. 2, 259--269 (2006; Zbl 1136.20011) Full Text: DOI
Berkovich, Yakov Short proofs of some basic characterization theorems of finite \(p\)-group theory. (English) Zbl 1127.20017 Glas. Mat., III. Ser. 41, No. 2, 239-258 (2006). Reviewer: Gerhard Kowol (Wien) MSC: 20D15 PDFBibTeX XMLCite \textit{Y. Berkovich}, Glas. Mat., III. Ser. 41, No. 2, 239--258 (2006; Zbl 1127.20017) Full Text: DOI
Berkovich, Yakov; Janko, Zvonimir Structure of finite \(p\)-groups with given subgroups. (English) Zbl 1108.20013 Arad, Zvi (ed.) et al., Ischia group theory 2004. Proceedings of a conference in honor of Marcel Herzog, Naples, Italy, March 31–April 03, 2004. Providence, RI: American Mathematical Society (AMS); Ramat Gan: Bar-Ilan University (ISBN 0-8218-3711-7/pbk). Contemporary Mathematics 402. Israel Mathematical Conference Proceedings, 13-93 (2006). MSC: 20D15 20D30 PDFBibTeX XMLCite \textit{Y. Berkovich} and \textit{Z. Janko}, Contemp. Math. 402, 13--93 (2006; Zbl 1108.20013)
Berkovich, Yakov Finite \(p\)-groups with few minimal nonabelian subgroups. (English) Zbl 1108.20012 J. Algebra 297, No. 1, 62-100 (2006). Reviewer: A. Caranti (Trento) MSC: 20D15 PDFBibTeX XMLCite \textit{Y. Berkovich}, J. Algebra 297, No. 1, 62--100 (2006; Zbl 1108.20012) Full Text: DOI
Berkovich, Yakov Alternative proofs of some basic theorems of finite group theory. (English) Zbl 1092.20017 Glas. Mat., III. Ser. 40, No. 2, 207-233 (2005). Reviewer: A. Caranti (Povo) MSC: 20D20 20D10 20D15 PDFBibTeX XMLCite \textit{Y. Berkovich}, Glas. Mat., III. Ser. 40, No. 2, 207--233 (2005; Zbl 1092.20017) Full Text: DOI
Berkovich, Yakov Alternate proofs of two theorems of Philip Hall on finite \(p\)-groups, and some related results. (English) Zbl 1090.20010 J. Algebra 294, No. 2, 463-477 (2005). Reviewer: Eugenii I. Khukhro (Cardiff) MSC: 20D15 20D60 PDFBibTeX XMLCite \textit{Y. Berkovich}, J. Algebra 294, No. 2, 463--477 (2005; Zbl 1090.20010) Full Text: DOI
Berkovich, Yakov A property of groups of order \(\leq p^{p(e+1)}\) and exponent \(p^e\). (English) Zbl 1081.20021 Glas. Mat., III. Ser. 40, No. 1, 51-58 (2005). Reviewer: A. Caranti (Povo) MSC: 20D15 PDFBibTeX XMLCite \textit{Y. Berkovich}, Glas. Mat., III. Ser. 40, No. 1, 51--58 (2005; Zbl 1081.20021) Full Text: DOI
Berkovich, Yakov On a lemma of Thompson. (English) Zbl 1138.20303 Glas. Mat., III. Ser. 39, No. 2, 213-220 (2004). MSC: 20D10 20D15 20D20 PDFBibTeX XMLCite \textit{Y. Berkovich}, Glas. Mat., III. Ser. 39, No. 2, 213--220 (2004; Zbl 1138.20303) Full Text: DOI
Berkovich, Yakov On subgroups and epimorphic images of finite \(p\)-groups. (English) Zbl 0999.20013 J. Algebra 248, No. 2, 472-553 (2002). Reviewer: Eugenii I.Khukhro (Cardiff) MSC: 20D15 20D60 20D45 20C15 PDFBibTeX XMLCite \textit{Y. Berkovich}, J. Algebra 248, No. 2, 472--553 (2002; Zbl 0999.20013) Full Text: DOI
Berkovich, Yakov Degrees, kernels and quasikernels of monolithic characters. (English) Zbl 0958.20009 Proc. Am. Math. Soc. 128, No. 11, 3211-3219 (2000). Reviewer: R.W.van der Waall (Amsterdam) MSC: 20C15 20D20 20D15 PDFBibTeX XMLCite \textit{Y. Berkovich}, Proc. Am. Math. Soc. 128, No. 11, 3211--3219 (2000; Zbl 0958.20009) Full Text: DOI
Berkovich, Yakov On subgroups of finite \(p\)-groups. (English) Zbl 0953.20007 J. Algebra 224, No. 2, 198-240 (2000). Reviewer: A.Caranti (Povo) MSC: 20D15 PDFBibTeX XMLCite \textit{Y. Berkovich}, J. Algebra 224, No. 2, 198--240 (2000; Zbl 0953.20007) Full Text: DOI
Berkovich, Yakov Groups with few characters of small degrees. (English) Zbl 0958.20008 Isr. J. Math. 110, 325-332 (1999). Reviewer: R.W.van der Waall (Amsterdam) MSC: 20C15 20D60 20D15 PDFBibTeX XMLCite \textit{Y. Berkovich}, Isr. J. Math. 110, 325--332 (1999; Zbl 0958.20008) Full Text: DOI
Berkovich, Yakov Some corollaries of Frobenius’ normal \(p\)-complement theorem. (English) Zbl 0929.20017 Proc. Am. Math. Soc. 127, No. 9, 2505-2509 (1999). Reviewer: Adolfo Ballester-Bolinches (Burjasot) MSC: 20D20 20D15 20D25 PDFBibTeX XMLCite \textit{Y. Berkovich}, Proc. Am. Math. Soc. 127, No. 9, 2505--2509 (1999; Zbl 0929.20017) Full Text: DOI
Berkovich, Yakov Solvable permutation groups of maximal composition length. (English) Zbl 0922.20009 Algebra Colloq. 5, No. 1, 33-40 (1998). Reviewer: W.Knapp (Tübingen) MSC: 20B35 20D10 20D15 PDFBibTeX XMLCite \textit{Y. Berkovich}, Algebra Colloq. 5, No. 1, 33--40 (1998; Zbl 0922.20009)
Berkovich, Yakov On Abelian subgroups of \(p\)-groups. (English) Zbl 0917.20015 J. Algebra 199, No. 1, 262-280 (1998). Reviewer: N.M.Kurnosenko (Gomel) MSC: 20D15 20D25 20D60 PDFBibTeX XMLCite \textit{Y. Berkovich}, J. Algebra 199, No. 1, 262--280 (1998; Zbl 0917.20015) Full Text: DOI
Berkovich, Yakov On the number of solutions of equation \(x^{p^ k}=1\) in a finite group. (English) Zbl 0840.20017 Atti Accad. Naz. Lincei, Cl. Sci. Fis. Mat. Nat., IX. Ser., Rend. Lincei, Mat. Appl. 6, No. 1, 5-12 (1995). Reviewer: N.M.Kurnosenko (Gomel) MSC: 20D15 20D60 20D20 PDFBibTeX XMLCite \textit{Y. Berkovich}, Atti Accad. Naz. Lincei, Cl. Sci. Fis. Mat. Nat., IX. Ser., Rend. Lincei, Mat. Appl. 6, No. 1, 5--12 (1995; Zbl 0840.20017) Full Text: EuDML
Berkovich, Yakov Finite groups with small sums of degrees of some nonlinear irreducible characters. (English) Zbl 0829.20011 J. Algebra 171, No. 2, 426-443 (1995). MSC: 20C15 20D60 PDFBibTeX XMLCite \textit{Y. Berkovich}, J. Algebra 171, No. 2, 426--443 (1995; Zbl 0829.20011) Full Text: DOI
Berkovich, Yakov On the number of subgroups of given structure in a finite \(p\)-group. (English) Zbl 0818.20017 Arch. Math. 63, No. 2, 111-118 (1994). Reviewer: M.Deaconescu (Safat) MSC: 20D15 20D60 20D30 PDFBibTeX XMLCite \textit{Y. Berkovich}, Arch. Math. 63, No. 2, 111--118 (1994; Zbl 0818.20017) Full Text: DOI
Berkovich, Yakov G. On the number of solutions of the equation \(x^{p^ k}=a\) in a finite \(p\)-group. (English) Zbl 0836.20016 Proc. Am. Math. Soc. 116, No. 3, 585-590 (1992). Reviewer: H.Yamada (Tokyo) MSC: 20D15 20D60 20D20 PDFBibTeX XMLCite \textit{Y. G. Berkovich}, Proc. Am. Math. Soc. 116, No. 3, 585--590 (1992; Zbl 0836.20016) Full Text: DOI
Berkovich, Yakov On the number of subgroups of given order and exponent \(p\) in a finite irregular \(p\)-group. (English) Zbl 0797.20020 Bull. Lond. Math. Soc. 24, No. 3, 259-266 (1992). Reviewer: F.Pérez Monasor (Valencia) MSC: 20D15 20D60 20E07 PDFBibTeX XMLCite \textit{Y. Berkovich}, Bull. Lond. Math. Soc. 24, No. 3, 259--266 (1992; Zbl 0797.20020) Full Text: DOI
Berkovich, Yakov Counting theorems for finite \(p\)-groups. (English) Zbl 0807.20020 Arch. Math. 59, No. 3, 215-222 (1992). Reviewer: N.M.Kurnosenko (Gomel) MSC: 20D15 20D20 20D60 PDFBibTeX XMLCite \textit{Y. Berkovich}, Arch. Math. 59, No. 3, 215--222 (1992; Zbl 0807.20020) Full Text: DOI
Berkovich, Yakov G. On the number of elements of given order in a finite \(p\)-group. (English) Zbl 0734.20007 Isr. J. Math. 73, No. 1, 107-112 (1991). Reviewer: W.M.Hill (Worcester) MSC: 20D15 20D60 PDFBibTeX XMLCite \textit{Y. G. Berkovich}, Isr. J. Math. 73, No. 1, 107--112 (1991; Zbl 0734.20007) Full Text: DOI
Berkovich, Ya. G. On the order of the commutator subgroup and the Schur multiplier of a finite \(p\)-group. (English) Zbl 0739.20005 J. Algebra 144, No. 2, 269-272 (1991). Reviewer: Peter Pál Pálfy (Budapest) MSC: 20D15 20C25 PDFBibTeX XMLCite \textit{Ya. G. Berkovich}, J. Algebra 144, No. 2, 269--272 (1991; Zbl 0739.20005) Full Text: DOI
Berkovich, Ya. G. Powers of irreducible characters and normal structure of finite groups. (Russian) Zbl 0769.20006 Publ. Math. Debr. 37, No. 3-4, 339-343 (1990). MSC: 20C15 20D20 20D15 20D40 PDFBibTeX XMLCite \textit{Ya. G. Berkovich}, Publ. Math. Debr. 37, No. 3--4, 339--343 (1990; Zbl 0769.20006)
Berkovich, Ya. G. On the number of subgroups of given order in a finite \(p\)-group of exponent \(p\). (English) Zbl 0703.20016 Proc. Am. Math. Soc. 109, No. 4, 875-879 (1990). Reviewer: N.Blackburn MSC: 20D15 20D60 20E07 PDFBibTeX XMLCite \textit{Ya. G. Berkovich}, Proc. Am. Math. Soc. 109, No. 4, 875--879 (1990; Zbl 0703.20016) Full Text: DOI
Berkovich, Ya. G. Characters and normal subgroups of finite groups. (Russian. English summary) Zbl 0675.20005 Soobshch. Akad. Nauk Gruz. SSR 131, No. 2, 249-252 (1988). Reviewer: V.Mazurov MSC: 20C15 20D35 20D15 20D60 PDFBibTeX XMLCite \textit{Ya. G. Berkovich}, Soobshch. Akad. Nauk Gruz. SSR 131, No. 2, 249--252 (1988; Zbl 0675.20005)
Berkovich, Ya. G. Finite groups of small height. (Russian) Zbl 0651.20024 Publ. Math. Debr. 34, No. 1-2, 151-159 (1987). MSC: 20D15 20D20 20C15 PDFBibTeX XMLCite \textit{Ya. G. Berkovich}, Publ. Math. Debr. 34, No. 1--2, 151--159 (1987; Zbl 0651.20024)
Berkovich, Ya. G. On finite metacyclic groups and groups close to them. (Russian) Zbl 0689.20014 Structural properties of algebraic systems, Thematic Interuniv. Collect., Nal’chik, 12-19 (1985). MSC: 20D10 20D25 20D60 20D15 PDFBibTeX XML
Nekrasov, K. G.; Berkovich, Ya. G. Necessary and sufficient condition for the Frattini subgroup of a p-group to be cyclic. (Russian) Zbl 0628.20020 Vopr. Teor. Grupp Gomologicheskoj Algebry 1985, 35-37 (1985). MSC: 20D25 20D15 PDFBibTeX XML
Berkovich, Ya. G. Finite p-groups containing less than \(p^ p \)cyclic subgroups of order \(p^ n\), \(n>1\). (Russian) Zbl 0506.20007 Mathematical analysis and its applications, Collect. Artic., Rostov 1981, 10-16 (1981). MSC: 20D15 20D60 PDFBibTeX XML
Berkovich, Ya. G. Finite p-groups containing less than \(p^p\) cyclic subgroups of order \(p^2\). (Russian) Zbl 0431.20015 Vopr. Teor. Grupp Gomologicheskoj Algebry 2, 69-73 (1979). MSC: 20D15 PDFBibTeX XML
Berkovich, Ya. G. On the subgroups of finite \(p\)-groups. (Russian) Zbl 0384.20012 Mat. Anal. Prilozh., Rostov. Univ. 7, 108-122 (1975). MSC: 20D10 20D15 20D30 20D25 PDFBibTeX XML
Berkovich, Ya. G. On subgroups of finite \(p\)-groups. (Über die Untergruppen endlicher \(p\)-Gruppen.) (Russian) Zbl 0283.20014 Izv. Vyssh. Uchebn. Zaved., Mat. 1973, No. 9(136), 9-17 (1973). MSC: 20D15 PDFBibTeX XMLCite \textit{Ya. G. Berkovich}, Izv. Vyssh. Uchebn. Zaved., Mat. 1973, No. 9(136), 9--17 (1973; Zbl 0283.20014)
Berkovich, Ya. G. On a nonregular \(p\)-group. (English. Russian original) Zbl 0278.20017 Sib. Math. J. 12(1971), 654-657 (1972); translation from Sib. Mat. Zh. 12, 907-911 (1971). Reviewer: S. Baskaran MSC: 20D15 PDFBibTeX XMLCite \textit{Ya. G. Berkovich}, Sib. Math. J. 12, 654--657 (1972; Zbl 0278.20017); translation from Sib. Mat. Zh. 12, 907--911 (1971) Full Text: DOI
Berkovich, Ya. G. A generalization of the theorems of Hall and Blackburn and their applications to nonregular \(p\)-groups. (English. Russian original) Zbl 0257.20014 Math. USSR, Izv. 5(1971), 815-844 (1972); translation from Izv. Akad. Nauk SSSR, Ser. Mat. 35, 800-830 (1971). MSC: 20D15 20D25 PDFBibTeX XMLCite \textit{Ya. G. Berkovich}, Math. USSR, Izv. 5, 815--844 (1972; Zbl 0257.20014); translation from Izv. Akad. Nauk SSSR, Ser. Mat. 35, 800--830 (1971) Full Text: DOI MNR
Berkovich, Ya. G.; Gramm, S. L. Intersections of the maximal subgroups of a finite group. (Russian) Zbl 0379.20022 Mat. Anal. Prilozh., Rostov. Univ. 3, 159-175 (1971). MSC: 20D25 20D30 20D15 20D10 PDFBibTeX XML
Berkovich, Ya. G. Subgroup and normal structure of a finite \(p\)-group. (English. Russian original) Zbl 0249.20011 Sov. Math., Dokl. 12, 71-75 (1971); translation from Dokl. Akad. Nauk SSSR 196, 255-258 (1971). Reviewer: Norman Blackburn (Manchester) MSC: 20D15 20D25 PDFBibTeX XMLCite \textit{Ya. G. Berkovich}, Sov. Math., Dokl. 12, 71--75 (1971; Zbl 0249.20011); translation from Dokl. Akad. Nauk SSSR 196, 255--258 (1971)
Berkovich, Ya. G. On \(p\)-groups of finite order. (Über \(p\)-Gruppen endlicher Ordnung.) (English. Russian original) Zbl 0315.20015 Sib. Math. J. 9(1968), 963-978 (1969); translation from Sib. Mat. Zh. 9, 1284-1306 (1968). Reviewer: O. H. Kegel MSC: 20D15 PDFBibTeX XMLCite \textit{Ya. G. Berkovich}, Sib. Math. J. 9, 963--978 (1969; Zbl 0315.20015); translation from Sib. Mat. Zh. 9, 1284--1306 (1968) Full Text: DOI
Berkovich, Ya. G.; Gramm, S. L. Über endliche \(\Gamma^p_1\)-quasinilpotente Gruppen. (Russian) Zbl 0277.20018 Mat. Anal. Prilozh., Rostov. Univ., 1969, 34-39 (1969). MSC: 20D10 20D15 PDFBibTeX XML
Berkovich, Ya. G. Quasinilpotent groups. (Russian) Zbl 0126.05102 Sib. Mat. Zh. 5, 249-252 (1964). Reviewer: Ian D. Macdonald MSC: 20D15 20D20 20D25 PDFBibTeX XMLCite \textit{Ya. G. Berkovich}, Sib. Mat. Zh. 5, 249--252 (1964; Zbl 0126.05102)