Jangra, Kanchan; Udar, Dinesh UN rings and group rings. (English) Zbl 1517.16016 Bull. Korean Math. Soc. 60, No. 1, 83-91 (2023). MSC: 16N40 16S34 16U60 20C05 20C07 PDF BibTeX XML Cite \textit{K. Jangra} and \textit{D. Udar}, Bull. Korean Math. Soc. 60, No. 1, 83--91 (2023; Zbl 1517.16016) Full Text: DOI
Duggal, B. P.; Kim, I. H. Isometric, symmetric and isosymmetric commuting \(d\)-tuples of Banach space operators. (English) Zbl 07667655 Result. Math. 78, No. 3, Paper No. 85, 25 p. (2023). MSC: 47A13 47A55 47A11 47B47 PDF BibTeX XML Cite \textit{B. P. Duggal} and \textit{I. H. Kim}, Result. Math. 78, No. 3, Paper No. 85, 25 p. (2023; Zbl 07667655) Full Text: DOI arXiv
Diesl, Alexander Sums of commuting potent and nilpotent elements in rings. (English) Zbl 07667267 J. Algebra Appl. 22, No. 5, Article ID 2350113, 33 p. (2023). MSC: 16U40 PDF BibTeX XML Cite \textit{A. Diesl}, J. Algebra Appl. 22, No. 5, Article ID 2350113, 33 p. (2023; Zbl 07667267) Full Text: DOI
Abyzov, Adel N.; Danchev, Peter V.; Tapkin, Daniel T. Rings with \(x^n +x\) or \(x^n -x\) nilpotent. (English) Zbl 07637633 J. Algebra Appl. 22, No. 1, Article ID 2350024, 14 p. (2023). Reviewer: Simion Sorin Breaz (Cluj-Napoca) MSC: 16U99 16E50 16W10 13B99 PDF BibTeX XML Cite \textit{A. N. Abyzov} et al., J. Algebra Appl. 22, No. 1, Article ID 2350024, 14 p. (2023; Zbl 07637633) Full Text: DOI
Marcoux, L. W. Five Hilbert space problems in operator algebras. (English) Zbl 1515.46026 Complex Anal. Oper. Theory 16, No. 8, Paper No. 116, 15 p. (2022). MSC: 46L05 47L30 47B02 00A27 PDF BibTeX XML Cite \textit{L. W. Marcoux}, Complex Anal. Oper. Theory 16, No. 8, Paper No. 116, 15 p. (2022; Zbl 1515.46026) Full Text: DOI
Duggal, B. P.; Kim, I. H. Left \(m\)-invertibility by the adjoint of Drazin inverse and \(m\)-selfadjointness of Hilbert spaces. (English) Zbl 07569076 Linear Multilinear Algebra 70, No. 12, 2264-2277 (2022). Reviewer: K. C. Sivakumar (Chennai) MSC: 47A05 47A55 47A11 47B47 PDF BibTeX XML Cite \textit{B. P. Duggal} and \textit{I. H. Kim}, Linear Multilinear Algebra 70, No. 12, 2264--2277 (2022; Zbl 07569076) Full Text: DOI
Ong, Kai Lin; Ang, Miin Huey On equivalence of cyclic and dihedral zero-divisor codes having nilpotents of nilpotency degree two as generators. (English) Zbl 1508.94123 Des. Codes Cryptography 90, No. 5, 1127-1138 (2022). MSC: 94B60 20C05 16N40 PDF BibTeX XML Cite \textit{K. L. Ong} and \textit{M. H. Ang}, Des. Codes Cryptography 90, No. 5, 1127--1138 (2022; Zbl 1508.94123) Full Text: DOI
Duggal, B. P. On \((m, P)\)-expansive operators: products, perturbation by nilpotents, Drazin invertibility. (English) Zbl 07427888 Concr. Oper. 8, 158-175 (2021). MSC: 47A05 47A55 47A11 47B47 PDF BibTeX XML Cite \textit{B. P. Duggal}, Concr. Oper. 8, 158--175 (2021; Zbl 07427888) Full Text: DOI
Danchev, P. V. On the idempotent and nilpotent sum numbers of matrices over certain indecomposable rings and related concepts. (English) Zbl 1466.15020 Mat. Stud. 55, No. 1, 24-32 (2021). Reviewer: John D. Dixon (Ottawa) MSC: 15A54 15B33 16E50 16S34 16U60 PDF BibTeX XML Cite \textit{P. V. Danchev}, Mat. Stud. 55, No. 1, 24--32 (2021; Zbl 1466.15020) Full Text: DOI
Leinster, Tom The probability that an operator is nilpotent. (English) Zbl 1512.05063 Am. Math. Mon. 128, No. 4, 371-375 (2021). MSC: 05B20 15A04 PDF BibTeX XML Cite \textit{T. Leinster}, Am. Math. Mon. 128, No. 4, 371--375 (2021; Zbl 1512.05063) Full Text: DOI arXiv
Duggal, B. P.; Kim, I. H. Structure of elementary operators defining \(m\)-left invertible, \(m\)-selfadjoint and related classes of operators. (English) Zbl 07315384 J. Math. Anal. Appl. 495, No. 1, Article ID 124718, 15 p. (2021). MSC: 47B47 PDF BibTeX XML Cite \textit{B. P. Duggal} and \textit{I. H. Kim}, J. Math. Anal. Appl. 495, No. 1, Article ID 124718, 15 p. (2021; Zbl 07315384) Full Text: DOI arXiv
Danchev, Peter V. A note on nil-clean rings. (English) Zbl 1483.16039 Acta Univ. Sapientiae, Math. 12, No. 2, 287-293 (2020). Reviewer: Grigore Călugăreanu (Cluj-Napoca) MSC: 16U99 16E50 16W10 13B99 PDF BibTeX XML Cite \textit{P. V. Danchev}, Acta Univ. Sapientiae, Math. 12, No. 2, 287--293 (2020; Zbl 1483.16039) Full Text: DOI
Danchev, Pëtr Representing matrices over fields as square-zero matrices and diagonal matrices. (Russian. English summary) Zbl 1475.15013 Chebyshevskiĭ Sb. 21, No. 3(75), 84-88 (2020). MSC: 15A21 15A20 15B33 PDF BibTeX XML Cite \textit{P. Danchev}, Chebyshevskiĭ Sb. 21, No. 3(75), 84--88 (2020; Zbl 1475.15013) Full Text: MNR
Mathieu, Martin Characterizing Jordan homomorphisms. (English) Zbl 1483.47072 Acta Sci. Math. 86, No. 3-4, 697-701 (2020). MSC: 47B48 46L05 46L30 16W10 17C65 PDF BibTeX XML Cite \textit{M. Mathieu}, Acta Sci. Math. 86, No. 3--4, 697--701 (2020; Zbl 1483.47072) Full Text: DOI Link
Duggal, Bhagwati Prashad; Kim, In Hyun Structure of \(n\)-quasi left \(m\)-invertible and related classes of operators. (English) Zbl 07299078 Demonstr. Math. 53, 249-268 (2020). MSC: 47A05 47A55 47A80 47A10 PDF BibTeX XML Cite \textit{B. P. Duggal} and \textit{I. H. Kim}, Demonstr. Math. 53, 249--268 (2020; Zbl 07299078) Full Text: DOI arXiv
Danchev, Peter V. Rings represented as finite unions of special elements. (English) Zbl 1488.16110 An. Univ. Oradea, Fasc. Mat. 26, No. 2, 33-39 (2019). MSC: 16U99 16E50 13B99 PDF BibTeX XML Cite \textit{P. V. Danchev}, An. Univ. Oradea, Fasc. Mat. 26, No. 2, 33--39 (2019; Zbl 1488.16110)
Danchev, P. Rings whose elements are linear expressions of three commuting idempotents. (English) Zbl 1464.16031 Trans. A. Razmadze Math. Inst. 173, No. 1, 11-16 (2019). Reviewer: Mohd Arif Raza (Rabigh) MSC: 16U40 PDF BibTeX XML Cite \textit{P. Danchev}, Trans. A. Razmadze Math. Inst. 173, No. 1, 11--16 (2019; Zbl 1464.16031) Full Text: Link
Danchev, Pëtr Vasil’evich A note on commutative nil-clean corners in unital rings. (English) Zbl 1429.16030 Izv. Irkutsk. Gos. Univ., Ser. Mat. 29, 3-9 (2019). MSC: 16U99 16U40 13A15 PDF BibTeX XML Cite \textit{P. V. Danchev}, Izv. Irkutsk. Gos. Univ., Ser. Mat. 29, 3--9 (2019; Zbl 1429.16030) Full Text: DOI Link
Danchev, Peter; Matczuk, Jerzy \(n\)-torsion clean rings. (English) Zbl 1429.16029 Leroy, André (ed.) et al., Rings, modules and codes. Fifth international conference on noncommutative rings and their applications, University of Artois, Lens, France, June 12–15, 2017. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 727, 71-82 (2019). MSC: 16U99 16S34 16U60 PDF BibTeX XML Cite \textit{P. Danchev} and \textit{J. Matczuk}, Contemp. Math. 727, 71--82 (2019; Zbl 1429.16029) Full Text: DOI arXiv
Powell, Geoffrey Finite presheaves and \(\mathscr{A}\)-finite generation of unstable algebras mod nilpotents. (Préfaisceaux finis et algèbres instables \(\mathscr{A}\)-finiment engendrées à nilpotents près.) (English. French summary) Zbl 1444.55010 Ann. Inst. Fourier 69, No. 5, 2169-2204 (2019). Reviewer: Rui Miguel Saramago (Porto Salvo) MSC: 55S10 55U99 18F20 PDF BibTeX XML Cite \textit{G. Powell}, Ann. Inst. Fourier 69, No. 5, 2169--2204 (2019; Zbl 1444.55010) Full Text: DOI arXiv
Hryniewicka, Małgorzata Elzbieta; Jastrzebska, Małgorzata On some generalizations of the reversibility in nonunital rings. (English) Zbl 1458.16043 J. Korean Math. Soc. 56, No. 2, 289-309 (2019). Reviewer: Jebrel M. Habeb (Irbid) MSC: 16U80 16U99 PDF BibTeX XML Cite \textit{M. E. Hryniewicka} and \textit{M. Jastrzebska}, J. Korean Math. Soc. 56, No. 2, 289--309 (2019; Zbl 1458.16043) Full Text: DOI
Danchev, P. V. Rings whose elements are linear combinations of three commuting idempotents. (English) Zbl 1428.16037 Lobachevskii J. Math. 40, No. 1, 36-41 (2019). MSC: 16U90 PDF BibTeX XML Cite \textit{P. V. Danchev}, Lobachevskii J. Math. 40, No. 1, 36--41 (2019; Zbl 1428.16037) Full Text: DOI
Danchev, Peter V. A characterization of weakly \(J(n)\)-rings. (English) Zbl 1426.16019 J. Math. Appl. 41, 53-61 (2018). MSC: 16R10 16U60 PDF BibTeX XML Cite \textit{P. V. Danchev}, J. Math. Appl. 41, 53--61 (2018; Zbl 1426.16019) Full Text: DOI
Călugăreanu, Grigore Rings whose units commute with nilpotent elements. (English) Zbl 1438.13021 Mathematica 60(83), No. 2, 119-126 (2018). MSC: 13C99 16D80 16U80 PDF BibTeX XML Cite \textit{G. Călugăreanu}, Mathematica 60(83), No. 2, 119--126 (2018; Zbl 1438.13021) Full Text: DOI
Ali, B.; Jada, M. A.; Zubairu, M. M. On the ranks of certain semigroups of order-preserving partial isometries of a finite chain. (English) Zbl 1438.20067 J. Algebra Relat. Top. 6, No. 2, 15-33 (2018). MSC: 20M20 PDF BibTeX XML Cite \textit{B. Ali} et al., J. Algebra Relat. Top. 6, No. 2, 15--33 (2018; Zbl 1438.20067) Full Text: DOI
Danchev, Peter V. Rings whose elements are sums of three or differences of two commuting idempotents. (English) Zbl 1407.16035 Bull. Iran. Math. Soc. 44, No. 6, 1641-1651 (2018). MSC: 16U99 16U60 16N20 PDF BibTeX XML Cite \textit{P. V. Danchev}, Bull. Iran. Math. Soc. 44, No. 6, 1641--1651 (2018; Zbl 1407.16035) Full Text: DOI
Danchev, Peter V. Rings whose elements are represented by at most three commuting idempotents. (English) Zbl 1404.16035 Gulf J. Math. 6, No. 2, 1-6 (2018). MSC: 16U99 16D60 16S34 PDF BibTeX XML Cite \textit{P. V. Danchev}, Gulf J. Math. 6, No. 2, 1--6 (2018; Zbl 1404.16035) Full Text: Link
Danchev, Peter V. A generalization of fine rings. (English) Zbl 1393.16029 Palest. J. Math. 7, No. 2, 425-429 (2018). MSC: 16U99 PDF BibTeX XML Cite \textit{P. V. Danchev}, Palest. J. Math. 7, No. 2, 425--429 (2018; Zbl 1393.16029) Full Text: Link
Danchev, Peter V. Invo-regular unital rings. (English) Zbl 1419.16005 Ann. Univ. Mariae Curie-Skłodowska, Sect. A 72, No. 1, 45-53 (2018). MSC: 16D60 16S34 16U60 PDF BibTeX XML Cite \textit{P. V. Danchev}, Ann. Univ. Mariae Curie-Skłodowska, Sect. A 72, No. 1, 45--53 (2018; Zbl 1419.16005) Full Text: DOI
Danchev, Peter Strongly nil-clean corner rings. (English) Zbl 1403.16036 Bull. Iran. Math. Soc. 43, No. 5, 1333-1339 (2017). MSC: 16U99 16S34 16U60 16D50 PDF BibTeX XML Cite \textit{P. Danchev}, Bull. Iran. Math. Soc. 43, No. 5, 1333--1339 (2017; Zbl 1403.16036) Full Text: Link
Danchev, Peter V. Weakly JU rings. (English) Zbl 1391.16041 Missouri J. Math. Sci. 29, No. 2, 184-196 (2017). MSC: 16U60 16U99 PDF BibTeX XML Cite \textit{P. V. Danchev}, Missouri J. Math. Sci. 29, No. 2, 184--196 (2017; Zbl 1391.16041) Full Text: Euclid
Danchev, Peter V. Weakly invo-clean unital rings. (English) Zbl 1380.16026 Afr. Mat. 28, No. 7-8, 1285-1295 (2017). MSC: 16S99 16S34 16U60 PDF BibTeX XML Cite \textit{P. V. Danchev}, Afr. Mat. 28, No. 7--8, 1285--1295 (2017; Zbl 1380.16026) Full Text: DOI
Danchev, Peter V. Invo-clean unital rings. (English) Zbl 1357.16054 Commun. Korean Math. Soc. 32, No. 1, 19-27 (2017). MSC: 16U60 16N40 PDF BibTeX XML Cite \textit{P. V. Danchev}, Commun. Korean Math. Soc. 32, No. 1, 19--27 (2017; Zbl 1357.16054) Full Text: DOI Link
Danchev, Peter Vassilev; Lam, Tsit-Yuen Rings with unipotent units. (English) Zbl 1374.16089 Publ. Math. Debr. 88, No. 3-4, 449-466 (2016). Reviewer: Burkhard Külshammer (Jena) MSC: 16U60 16E50 16N20 PDF BibTeX XML Cite \textit{P. V. Danchev} and \textit{T.-Y. Lam}, Publ. Math. Debr. 88, No. 3--4, 449--466 (2016; Zbl 1374.16089) Full Text: DOI
Călugăreanu, Grigore \(UN\)-rings. (English) Zbl 1397.16037 J. Algebra Appl. 15, No. 10, Article ID 1650182, 9 p. (2016). MSC: 16U99 13E10 15B33 16N40 16U60 PDF BibTeX XML Cite \textit{G. Călugăreanu}, J. Algebra Appl. 15, No. 10, Article ID 1650182, 9 p. (2016; Zbl 1397.16037) Full Text: DOI
Danchev, Peter V. A class of weakly nil-clean rings. (English) Zbl 1358.16032 Ir. Math. Soc. Bull. 77, 9-17 (2016). MSC: 16U99 16N40 PDF BibTeX XML Cite \textit{P. V. Danchev}, Ir. Math. Soc. Bull. 77, 9--17 (2016; Zbl 1358.16032)
Danchev, Peter V. Weakly UU rings. (English) Zbl 1377.16031 Tsukuba J. Math. 40, No. 1, 101-118 (2016). Reviewer: Grigore Călugăreanu (Cluj-Napoca) MSC: 16U60 16N40 16N20 PDF BibTeX XML Cite \textit{P. V. Danchev}, Tsukuba J. Math. 40, No. 1, 101--118 (2016; Zbl 1377.16031) Full Text: DOI
Călugăreanu, G.; Lam, T. Y. Fine rings: a new class of simple rings. (English) Zbl 1397.16036 J. Algebra Appl. 15, No. 9, Article ID 1650173, 18 p. (2016). MSC: 16U99 15B33 16S50 16U60 PDF BibTeX XML Cite \textit{G. Călugăreanu} and \textit{T. Y. Lam}, J. Algebra Appl. 15, No. 9, Article ID 1650173, 18 p. (2016; Zbl 1397.16036) Full Text: DOI
Danchev, Peter When is an abelian weakly clean ring clean? (English) Zbl 1463.16071 J. Indones. Math. Soc. 21, No. 2, 83-91 (2015). MSC: 16U99 16N20 PDF BibTeX XML Cite \textit{P. Danchev}, J. Indones. Math. Soc. 21, No. 2, 83--91 (2015; Zbl 1463.16071) Full Text: DOI
Danchev, Peter A new characterization of Boolean rings with identity. (English) Zbl 1345.16013 Ir. Math. Soc. Bull. 76, 55-60 (2015). MSC: 16E50 06E20 16U80 16N40 PDF BibTeX XML Cite \textit{P. Danchev}, Ir. Math. Soc. Bull. 76, 55--60 (2015; Zbl 1345.16013)
Laradji, A.; Umar, A. Combinatorial results for semigroups of order-preserving or order-reversing subpermutations. (English) Zbl 1315.20056 J. Difference Equ. Appl. 21, No. 3, 269-283 (2015). MSC: 20M20 05A15 05A16 20P05 PDF BibTeX XML Cite \textit{A. Laradji} and \textit{A. Umar}, J. Difference Equ. Appl. 21, No. 3, 269--283 (2015; Zbl 1315.20056) Full Text: DOI
Umar, A. Some combinatorial problems in the theory of partial transformation semigroups. (English) Zbl 1311.20063 Algebra Discrete Math. 17, No. 1, 110-134 (2014). MSC: 20M20 05A10 05A15 05E15 20M18 PDF BibTeX XML Cite \textit{A. Umar}, Algebra Discrete Math. 17, No. 1, 110--134 (2014; Zbl 1311.20063)
Balakrishnan, R.; Seyadali Fathima, S. \(S_1\)-near subtraction semigroups. (English) Zbl 1339.06016 Ultra Sci. Phys. Sci., Sect. A 24, No. 3, 578-584 (2012). MSC: 06F05 PDF BibTeX XML Cite \textit{R. Balakrishnan} and \textit{S. Seyadali Fathima}, Ultra Sci. Phys. Sci., Sect. A 24, No. 3, 578--584 (2012; Zbl 1339.06016)
Perumal, R.; Balakrishnan, R.; Uma, S. Some special seminear-ring structures. II. (English) Zbl 1333.16042 Ultra Sci. Phys. Sci., Sect. A 24, No. 1, 91-98 (2012). MSC: 16Y60 16Y30 PDF BibTeX XML Cite \textit{R. Perumal} et al., Ultra Sci. Phys. Sci., Sect. A 24, No. 1, 91--98 (2012; Zbl 1333.16042)
Danchev, Peter On decompositions of normed units in Abelian group rings. (English) Zbl 1273.16035 J. Indones. Math. Soc. 18, No. 1, 21-29 (2012). MSC: 16U60 20C07 16S34 20K21 PDF BibTeX XML Cite \textit{P. Danchev}, J. Indones. Math. Soc. 18, No. 1, 21--29 (2012; Zbl 1273.16035) Full Text: DOI
Danchev, Peter V. On a decomposition of normed unit groups in commutative group rings. (English) Zbl 1275.16027 Adv. Appl. Math. Sci. 11, No. 6, 271-278 (2012). MSC: 16U60 20C07 16S34 20K21 PDF BibTeX XML Cite \textit{P. V. Danchev}, Adv. Appl. Math. Sci. 11, No. 6, 271--278 (2012; Zbl 1275.16027)
Seyadali Fathima, S.; Balakrishnan, R. \(k(r,m)\) near subtraction semigroups. (English) Zbl 1247.06019 Int. J. Algebra 5, No. 17-20, 827-834 (2011). MSC: 06F35 06F05 PDF BibTeX XML Cite \textit{S. Seyadali Fathima} and \textit{R. Balakrishnan}, Int. J. Algebra 5, No. 17--20, 827--834 (2011; Zbl 1247.06019) Full Text: Link
Rapoport, Diego L. Surmounting the Cartesian cut through philosophy, physics, logic, cybernetics, and geometry: self-reference, torsion, the Klein bottle, the time operator, multivalued logics and quantum mechanics. (English) Zbl 1256.81009 Found. Phys. 41, No. 1, 33-76 (2011). MSC: 81P05 00A79 PDF BibTeX XML Cite \textit{D. L. Rapoport}, Found. Phys. 41, No. 1, 33--76 (2011; Zbl 1256.81009) Full Text: DOI
Danchev, Peter V. On unit groups of real group algebras of \(p\)-mixed Abelian groups. (English) Zbl 1261.16035 Southeast Asian Bull. Math. 34, No. 3, 399-403 (2010). MSC: 16U60 16S34 20C07 20K21 PDF BibTeX XML Cite \textit{P. V. Danchev}, Southeast Asian Bull. Math. 34, No. 3, 399--403 (2010; Zbl 1261.16035)
Danchev, Peter Units and decompositions in modular group rings of prime characteristic. (English) Zbl 1240.16044 Ann. Univ. Buchar., Math. Ser. 1(59), No. 2, 239-244 (2010). MSC: 16U60 16S34 20C07 20K10 20K20 20K21 PDF BibTeX XML Cite \textit{P. Danchev}, Ann. Univ. Buchar., Math. Ser. 1(59), No. 2, 239--244 (2010; Zbl 1240.16044)
Danchev, Peter Idempotent units of commutative group rings. (English) Zbl 1209.16029 Commun. Algebra 38, No. 12, 4649-4654 (2010). MSC: 16U60 16S34 20C07 20K10 PDF BibTeX XML Cite \textit{P. Danchev}, Commun. Algebra 38, No. 12, 4649--4654 (2010; Zbl 1209.16029) Full Text: DOI
Umar, A. Some combinatorial problems in the theory of symmetric inverse semigroups. (English) Zbl 1209.20066 Algebra Discrete Math. 2010, No. 2, 115-126 (2010). MSC: 20M20 20M18 05A15 05A10 PDF BibTeX XML Cite \textit{A. Umar}, Algebra Discrete Math. 9, No. 2, 115--126 (2010; Zbl 1209.20066)
Danchev, Peter Trivial units in Abelian group algebras. (English) Zbl 1184.16040 Extr. Math. 24, No. 1, 47-53 (2009). MSC: 16U60 20C07 16S34 20K21 PDF BibTeX XML Cite \textit{P. Danchev}, Extr. Math. 24, No. 1, 47--53 (2009; Zbl 1184.16040)
Danchev, Peter V. Warfield invariants in commutative group rings. (English) Zbl 1183.16031 J. Algebra Appl. 8, No. 6, 829-836 (2009). MSC: 16U60 20K21 16S34 20C07 20K10 PDF BibTeX XML Cite \textit{P. V. Danchev}, J. Algebra Appl. 8, No. 6, 829--836 (2009; Zbl 1183.16031) Full Text: DOI
Danchev, Peter Idempotent units in commutative group rings. (English) Zbl 1182.16031 Kochi J. Math. 4, 61-68 (2009). Reviewer: János Kurdics (Nyíregyháza) MSC: 16U60 16S34 20C07 20K10 20K20 20K21 PDF BibTeX XML Cite \textit{P. Danchev}, Kochi J. Math. 4, 61--68 (2009; Zbl 1182.16031)
Danchev, Peter Note on a decomposition of normalized unit groups in Abelian group algebras. (English) Zbl 1180.16027 Bull. Allahabad Math. Soc. 23, No. 2, 365-368 (2008). Reviewer: Todor Mollov (Plovdiv) MSC: 16U60 16S34 20C07 20K10 20K20 20K21 PDF BibTeX XML Cite \textit{P. Danchev}, Bull. Allahabad Math. Soc. 23, No. 2, 365--368 (2008; Zbl 1180.16027)
Danchev, Peter Trivial units in commutative group algebras. (English) Zbl 1163.16019 Extr. Math. 23, No. 1, 49-60 (2008). Reviewer: Todor Mollov (Plovdiv) MSC: 16U60 20C07 16S34 20K21 PDF BibTeX XML Cite \textit{P. Danchev}, Extr. Math. 23, No. 1, 49--60 (2008; Zbl 1163.16019) Full Text: EuDML
Li, Chi-Kwong; Šemrl, Peter; Sze, Nung-Sing Maps preserving the nilpotency of products of operators. (English) Zbl 1124.47026 Linear Algebra Appl. 424, No. 1, 222-239 (2007). Reviewer: Lajos Molnár (Debrecen) MSC: 47B49 PDF BibTeX XML Cite \textit{C.-K. Li} et al., Linear Algebra Appl. 424, No. 1, 222--239 (2007; Zbl 1124.47026) Full Text: DOI
Grishkov, Alexander; Sidki, Said Representing idempotents as a sum of two nilpotents of degree four. (English) Zbl 1068.16031 Commun. Algebra 32, No. 2, 715-726 (2004). MSC: 16S15 16N40 16D25 PDF BibTeX XML Cite \textit{A. Grishkov} and \textit{S. Sidki}, Commun. Algebra 32, No. 2, 715--726 (2004; Zbl 1068.16031) Full Text: DOI
Fošner, Ajda; Šemrl, Peter Spectrally bounded linear maps on \({\mathcal B}(X)\). (English) Zbl 1073.47042 Can. Math. Bull. 47, No. 3, 369-372 (2004). Reviewer: Mihai Turinici (Iaşi) MSC: 47B49 47A10 PDF BibTeX XML Cite \textit{A. Fošner} and \textit{P. Šemrl}, Can. Math. Bull. 47, No. 3, 369--372 (2004; Zbl 1073.47042) Full Text: DOI
Livshits, L.; MacDonald, G.; Mathes, B.; Okniński, J.; Radjavi, H. Matrix semigroups with commutable rank. (English) Zbl 1049.20037 Semigroup Forum 67, No. 2, 288-316 (2003). Reviewer: Huang Wenxue (Scarborough) MSC: 20M20 15A30 15A03 47D03 PDF BibTeX XML Cite \textit{L. Livshits} et al., Semigroup Forum 67, No. 2, 288--316 (2003; Zbl 1049.20037)
Andruchow, Esteban; Stojanoff, Demetrio Nilpotents in finite algebras. (English) Zbl 1027.46074 Integral Equations Oper. Theory 45, No. 3, 251-267 (2003). MSC: 46L10 46L05 PDF BibTeX XML Cite \textit{E. Andruchow} and \textit{D. Stojanoff}, Integral Equations Oper. Theory 45, No. 3, 251--267 (2003; Zbl 1027.46074) Full Text: DOI
Jing, Wu; Li, Pengtong; Lu, Shijie Additive mappings that preserve rank one nilpotent operators. (English) Zbl 1046.47031 Linear Algebra Appl. 367, 213-224 (2003). Reviewer: Jianlian Cui (Beijing) MSC: 47B49 47L10 PDF BibTeX XML Cite \textit{W. Jing} et al., Linear Algebra Appl. 367, 213--224 (2003; Zbl 1046.47031) Full Text: DOI
Nagahara, Takasi; Yaqub, Adil Classification of rings satisfying some Herstein’s condition on the set of all non-nilpotents. (English) Zbl 1013.16021 Commun. Algebra 30, No. 7, 3087-3105 (2002). Reviewer: M.Guţan (Aubière) MSC: 16U70 16N40 PDF BibTeX XML Cite \textit{T. Nagahara} and \textit{A. Yaqub}, Commun. Algebra 30, No. 7, 3087--3105 (2002; Zbl 1013.16021) Full Text: DOI
Sullivan, R. P. Transformation semigroups: past, present and future. (English) Zbl 0982.20055 Smith, Paula (ed.) et al., Semigroups. Proceedings of the international conference, Braga, Portugal, June 18-23, 1999. Singapore: World Scientific. 191-243 (2000). Reviewer: Kenneth D.Magill (Buffalo) MSC: 20M20 20-02 PDF BibTeX XML Cite \textit{R. P. Sullivan}, in: Semigroups. Proceedings of the international conference, Braga, Portugal, June 18--23, 1999. Singapore: World Scientific. 191--243 (2000; Zbl 0982.20055)
Konieczny, J.; Lipscomb, S. Path notation for partial transformations. (English) Zbl 0982.20054 Kublanovsky, S. (ed.) et al., Semigroups with applications, including semigroup rings. International conference in honour of E. S. Lyapin, St.-Petersburg, Russia, June 19-30, 1995. St.-Petersburg: Severny Ochag, 95-101 (1999). Reviewer: Kenneth D.Magill (Buffalo) MSC: 20M20 PDF BibTeX XML Cite \textit{J. Konieczny} and \textit{S. Lipscomb}, in: Semigroups with applications, including semigroup rings. International conference in honour of E. S. Lyapin, St. -Petersburg, Russia, June 19--30, 1995. St.-Petersburg: Severny Ochag. 95--101 (1999; Zbl 0982.20054)
Levi, I. On groups associated with transformation semigroups. (English) Zbl 0934.20047 Semigroup Forum 59, No. 3, 342-353 (1999). Reviewer: K.D.Magill (Buffalo) MSC: 20M20 20B25 PDF BibTeX XML Cite \textit{I. Levi}, Semigroup Forum 59, No. 3, 342--353 (1999; Zbl 0934.20047) Full Text: DOI
Yang, Xiuliang On the nilpotent ranks of the principal factors of certain semigroups of partial transformations. (English) Zbl 0902.20029 Commun. Algebra 26, No. 5, 1445-1455 (1998). Reviewer: K.D.Magill (Buffalo) MSC: 20M20 20M05 PDF BibTeX XML Cite \textit{X. Yang}, Commun. Algebra 26, No. 5, 1445--1455 (1998; Zbl 0902.20029) Full Text: DOI
Sullivan, R. P. Nilpotents in semigroups of partial transformations. (English) Zbl 0882.20041 Bull. Aust. Math. Soc. 55, No. 3, 453-467 (1997). Reviewer: K.D.Magill (Buffalo) MSC: 20M20 PDF BibTeX XML Cite \textit{R. P. Sullivan}, Bull. Aust. Math. Soc. 55, No. 3, 453--467 (1997; Zbl 0882.20041) Full Text: DOI
Azoff, Edward A.; Ptak, Marek On rank two linear transformations and reflexivity. (English) Zbl 0853.47027 J. Lond. Math. Soc., II. Ser. 53, No. 2, 383-396 (1996). Reviewer: E.Azoff (Athens/GA) MSC: 47L90 15A30 47L30 PDF BibTeX XML Cite \textit{E. A. Azoff} and \textit{M. Ptak}, J. Lond. Math. Soc., II. Ser. 53, No. 2, 383--396 (1996; Zbl 0853.47027) Full Text: DOI
Marcoux, Laurent W. Quasidiagonality and a generalized version of Berg’s technique. (English) Zbl 0851.47013 J. Oper. Theory 35, No. 1, 133-145 (1996). MSC: 47A66 47A80 47A58 47A20 PDF BibTeX XML Cite \textit{L. W. Marcoux}, J. Oper. Theory 35, No. 1, 133--145 (1996; Zbl 0851.47013)
Popa, Valeriu Units, idempotents and nilpotents of an endomorphism ring. I. (English) Zbl 1114.16316 Bul. Acad. Ştiinţe Repub. Mold., Mat. 1996, No. 3(22), 83-93 (1996). MSC: 16W80 22B05 16S50 16N40 16U60 54H13 PDF BibTeX XML Cite \textit{V. Popa}, Bul. Acad. Științe Repub. Mold., Mat. 1996, No. 3(22), 83--93 (1996; Zbl 1114.16316)
Hadwin, Don Triangular truncation and normal limits of nilpotent operators. (English) Zbl 0840.47011 Proc. Am. Math. Soc. 123, No. 6, 1741-1745 (1995). MSC: 47A58 47B15 15A60 PDF BibTeX XML Cite \textit{D. Hadwin}, Proc. Am. Math. Soc. 123, No. 6, 1741--1745 (1995; Zbl 0840.47011) Full Text: DOI
Kinyon, Michael K.; Sagle, Arthur A. Quadratic dynamical systems and algebras. (English) Zbl 0830.17001 J. Differ. Equations 117, No. 1, 67-126 (1995). Reviewer: S.Walcher (München) MSC: 17A01 17-02 34-02 34A05 34A30 34C05 34C20 37-XX 39A10 PDF BibTeX XML Cite \textit{M. K. Kinyon} and \textit{A. A. Sagle}, J. Differ. Equations 117, No. 1, 67--126 (1995; Zbl 0830.17001) Full Text: DOI
Garba, G. U. On the nilpotent rank of partial transformation semigroups. (English) Zbl 0808.20054 Port. Math. 51, No. 2, 163-172 (1994). Reviewer: K.D.Magill (Buffalo) MSC: 20M20 20M05 PDF BibTeX XML Cite \textit{G. U. Garba}, Port. Math. 51, No. 2, 163--172 (1994; Zbl 0808.20054) Full Text: EuDML
Ashraf, Mohd. On some commutativity theorems for rings with unity. (English) Zbl 0816.16028 Facta Univ., Ser. Math. Inf. 7, 1-5 (1992). MSC: 16U70 16U80 PDF BibTeX XML Cite \textit{Mohd. Ashraf}, Facta Univ., Ser. Math. Inf. 7, 1--5 (1992; Zbl 0816.16028)
Komatsu, Hiroaki; Nishinaka, Tsunekazu; Yaqub, Adil On commutativity of a certain class of rings. (English) Zbl 0814.16031 Math. J. Okayama Univ. 34, 131-134 (1992). Reviewer: M.Guţan (Aubière) MSC: 16U70 16U80 16R50 PDF BibTeX XML Cite \textit{H. Komatsu} et al., Math. J. Okayama Univ. 34, 131--134 (1992; Zbl 0814.16031)
Marcoux, Laurent On the distance to the quasidiagonals. (English) Zbl 0773.47006 Houston J. Math. 18, No. 1, 33-40 (1992). Reviewer: K.N.Boyadzhiev (Ada) MSC: 47A66 47A65 47B20 47B35 47B37 PDF BibTeX XML Cite \textit{L. Marcoux}, Houston J. Math. 18, No. 1, 33--40 (1992; Zbl 0773.47006)
Ćirić, Miroslav; Bogdanović, Stojan A note on \(\pi\)-regular rings. (English) Zbl 0789.16008 PU.M.A., Pure Math. Appl., Ser. A 3, No. 1-2, 39-42 (1992). Reviewer: J.Okniński (Warszawa) MSC: 16E50 20M25 16N40 PDF BibTeX XML Cite \textit{M. Ćirić} and \textit{S. Bogdanović}, PU.M.A., Pure Math. Appl., Ser. A 3, No. 1--2, 39--42 (1992; Zbl 0789.16008)
Moore, Hal G.; Yaqub, Adil Structure of generalized \(p\)-rings. (English) Zbl 0783.16003 Math. Jap. 37, No. 6, 1161-1167 (1992). Reviewer: F.R.Bobovich (St.Peterburg) MSC: 16D70 16U80 16N40 16R40 16U70 PDF BibTeX XML Cite \textit{H. G. Moore} and \textit{A. Yaqub}, Math. Japon. 37, No. 6, 1161--1167 (1992; Zbl 0783.16003)
Vasantha Kandasamy, W. B. On the ring \(Z_2S_3\). (English) Zbl 0900.16033 Math. Stud. 61, No. 1-4, 246-248 (1992). MSC: 16S34 20C05 16P10 16D25 PDF BibTeX XML Cite \textit{W. B. Vasantha Kandasamy}, Math. Stud. 61, No. 1--4, 246--248 (1992; Zbl 0900.16033)
Moerdijk, Ieke; Reyes, Gonzalo E. Models for smooth infinitesimal analysis. (English) Zbl 0715.18001 New York etc.: Springer-Verlag. x, 399 p. DM 148.00 (1991). Reviewer: K.I.Rosenthal MSC: 18-02 18F15 18B25 51K10 18F20 18F10 PDF BibTeX XML Cite \textit{I. Moerdijk} and \textit{G. E. Reyes}, Models for smooth infinitesimal analysis. New York etc.: Springer-Verlag (1991; Zbl 0715.18001)
Brylinski, Ranee Kathryn Action of the “nilpotent torus” on representations. (English) Zbl 0838.17004 Adv. Math. 80, No. 2, 261-268 (1990). MSC: 17B10 17B20 17B35 PDF BibTeX XML Cite \textit{R. K. Brylinski}, Adv. Math. 80, No. 2, 261--268 (1990; Zbl 0838.17004) Full Text: DOI
Garsia, A. M.; Reutenauer, C. A decomposition of Solomon’s descent algebra. (English) Zbl 0716.20006 Adv. Math. 77, No. 2, 189-262 (1989). Reviewer: M.Boral MSC: 20C30 20B30 05A05 20C05 17B01 20F40 PDF BibTeX XML Cite \textit{A. M. Garsia} and \textit{C. Reutenauer}, Adv. Math. 77, No. 2, 189--262 (1989; Zbl 0716.20006) Full Text: DOI
Micali, Artibano Algèbres non associatives et équations différentielles. (Nonassociative algebras and differential equations). (French) Zbl 0699.17001 Sémin. Anal., Univ. Blaise Pascal 1987-1988, No. 6, 16 p. (1988). Reviewer: H.Gonshor MSC: 17A01 17D05 34A99 17D92 PDF BibTeX XML
Yaqub, Adil Commutativity of rings with conditions on commutators, nilpotent and potent elements. (English) Zbl 0661.16030 Result. Math. 14, No. 3-4, 375-381 (1988). Reviewer: F.R.Bobovich MSC: 16U70 PDF BibTeX XML Cite \textit{A. Yaqub}, Result. Math. 14, No. 3--4, 375--381 (1988; Zbl 0661.16030) Full Text: DOI
Bell, Howard E. A commutativity theorem for periodic rings. (English) Zbl 0661.16028 Math. Jap. 33, No. 5, 661-662 (1988). Reviewer: F.R.Bobovich MSC: 16U70 PDF BibTeX XML Cite \textit{H. E. Bell}, Math. Japon. 33, No. 5, 661--662 (1988; Zbl 0661.16028)
Ôta, Schôichi Unbounded nilpotents and idempotents. (English) Zbl 0656.47039 J. Math. Anal. Appl. 132, No. 1, 300-308 (1988). Reviewer: Hou Jinchuan (Shanxi) MSC: 47L60 PDF BibTeX XML Cite \textit{S. Ôta}, J. Math. Anal. Appl. 132, No. 1, 300--308 (1988; Zbl 0656.47039) Full Text: DOI
Abu-Khuzam, Hazar A note on rings which are multiplicatively generated by idempotents and nilpotents. (English) Zbl 0638.16025 Int. J. Math. Math. Sci. 11, No. 1, 5-8 (1988). Reviewer: M.Abad MSC: 16U70 16U99 16N40 06E20 PDF BibTeX XML Cite \textit{H. Abu-Khuzam}, Int. J. Math. Math. Sci. 11, No. 1, 5--8 (1988; Zbl 0638.16025) Full Text: DOI EuDML
Howie, John M. Rank properties in semigroups of mappings. (English) Zbl 0616.20035 Semigroups and their applications, Proc. Int. Conf., Chico/Calif. 1986, 57-60 (1987). Reviewer: K.D.Magill, jun MSC: 20M20 20M05 PDF BibTeX XML
Finston, David R. Endomorphisms and null subalgebras of finite dimensional algebras. (English) Zbl 0599.17001 Manuscr. Math. 58, 229-244 (1987). MSC: 17A42 17A36 17A60 PDF BibTeX XML Cite \textit{D. R. Finston}, Manuscr. Math. 58, 229--244 (1987; Zbl 0599.17001) Full Text: DOI EuDML
Bell, Howard E.; Tominaga, Hisao On periodic rings and related rings. (English) Zbl 0688.16022 Math. J. Okayama Univ. 28, 101-103 (1986). MSC: 16D70 16U99 PDF BibTeX XML Cite \textit{H. E. Bell} and \textit{H. Tominaga}, Math. J. Okayama Univ. 28, 101--103 (1986; Zbl 0688.16022)
Herrero, Domingo A. A trace obstruction to approximation by block-diagonal nilpotents. (English) Zbl 0592.47011 Am. J. Math. 108, 451-484 (1986). Reviewer: T.Nakazi MSC: 47A66 47A20 47B15 47B06 PDF BibTeX XML Cite \textit{D. A. Herrero}, Am. J. Math. 108, 451--484 (1986; Zbl 0592.47011) Full Text: DOI
Hirano, Yasuyuki; Tominaga, Hisao Rings decomposed into direct sums of nil rings and certain reduced rings. (English) Zbl 0593.16016 Math. J. Okayama Univ. 27, 35-38 (1985). Reviewer: H.E.Bell MSC: 16D70 16U99 16N40 16E50 PDF BibTeX XML Cite \textit{Y. Hirano} and \textit{H. Tominaga}, Math. J. Okayama Univ. 27, 35--38 (1985; Zbl 0593.16016)
Walcher, Sebastian Algebras defined by Riccati differential equations. (Durch Riccatische Differentialgleichungen definierte Algebren.) (German) Zbl 0576.17003 Dissertation TU München. TUM, Inst. Math. M8502, 125 p. (1985). Reviewer: Erhard Neher (Ottawa) MSC: 17A60 34A34 17C99 34G20 PDF BibTeX XML
Penon, Jacques De l’infinitésimal au local. (Thèse de Doctorat d’Etat, Université Paris VII). (French) Zbl 0558.18003 Diagrammes 13, 191 p. (1985). Reviewer: G.C.Wraith MSC: 18B25 51K10 18F15 03F55 14A99 PDF BibTeX XML Full Text: EuDML
Abu-Khuzam, Hazar; Yaqub, Adil Structure of certain periodic rings. (English) Zbl 0539.16010 Can. Math. Bull. 28, 120-123 (1985). MSC: 16U99 16U70 06E20 16Dxx 16D70 PDF BibTeX XML Cite \textit{H. Abu-Khuzam} and \textit{A. Yaqub}, Can. Math. Bull. 28, 120--123 (1985; Zbl 0539.16010) Full Text: DOI
Gilmer, Robert Commutative semigroup rings. (English) Zbl 0566.20050 Chicago Lectures in Mathematics. Chicago-London: The University of Chicago Press. XII, 380 p. £10.25; $ 13.75 (1984). Reviewer: J.Okniński MSC: 20M25 20M14 20-02 13-01 13C15 13Exx PDF BibTeX XML
Houghton, C. H.; Sullivan, R. P. Completely zero-simple semigroups generated by nilpotent elements. (English) Zbl 0539.20035 Glasg. Math. J. 25, 163-165 (1984). Reviewer: P.M.Higgins MSC: 20M10 20M05 05C50 20M30 PDF BibTeX XML Cite \textit{C. H. Houghton} and \textit{R. P. Sullivan}, Glasg. Math. J. 25, 163--165 (1984; Zbl 0539.20035) Full Text: DOI
van Dijk, G. Invariant eigendistributions on the tangent space of a rank one semisimple symmetric space. (English) Zbl 0527.43005 Math. Ann. 268, 405-416 (1984). MSC: 43A85 22E43 22E30 35E20 PDF BibTeX XML Cite \textit{G. van Dijk}, Math. Ann. 268, 405--416 (1984; Zbl 0527.43005) Full Text: DOI EuDML