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Yaroslav P. Sysak

Observed names: Sysak, Yaroslav, Sysak, Yaroslav P., Y P Sysak, Y. P. SYSAK, Y. P. Sysak, Y. Sysak, Y.P. Sysak, YA. P. Sysak, Ya P Sysak, Ya. P. SYSAK, Ya. P. Sysak, Yaroslav P Sysak, Yaroslav Sysak, Сисак, Я. П., Сысак , Я. П.
Observed institutions: National Academy of Sciences of Ukraine, University of Illinois Urbana-Champaign, Institute of Mathematics, Johannes Gutenberg University Mainz, University of Illinois System, Istituto Nazionale di Alta Matematica Francesco Severi
ORCID: 0009-0006-4387-1924
Observed ORCID: 0009-0006-4387-1924
OpenAlex ID: A5026491748
On the upper central series of infinite groups
2010 · M. De Falco, F. de Giovanni, et al. · Proceedings of the American Mathematical Society · 23
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Local nearrings with dihedral multiplicative group
2003 · Bernhard Amberg, Peter Hubert, et al. · Journal of Algebra · 22
Groups with Almost Modular Subgroup Lattice
2001 · Francesco de Giovanni, Carmela Musella, et al. · Journal of Algebra · 21
Associative rings whose adjoint semigroup is locally nilpotent
2001 · B. Amberg, Y. P. Sysak · Archiv der Mathematik · 18
On metahamiltonian groups of infinite rank
2014 · M. De Falco, F. de Giovanni, et al. · Journal of Algebra · 16
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Groups of Infinite Rank in Which Normality Is a Transitive Relation
2013 · M. DE FALCO, F. DE GIOVANNI, et al. · Glasgow Mathematical Journal · 15
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Products of groups and local nearrings
2010 · Sysak, Yaroslav P. · Note di matematica/Note di matematica - Università degli studi di Lecce · 15
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Radical Rings with Engel Conditions
2000 · Bernhard Amberg, Yaroslav P. Sysak · Journal of Algebra · 15
Radical Rings with Soluble Adjoint Groups
2002 · Bernhard Amberg, Yaroslav P. Sysak · Journal of Algebra · 14
Subgroups of the Adjoint Group of a Radical Ring
1998 · B. Amberg, O. Dickenschied, et al. · Canadian Journal of Mathematics · 13
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Groups with Many FC-Subgroups
1999 · Silvana Franciosi, Francesco de Giovanni, et al. · Journal of Algebra · 12
Products of locally cyclic, torsion-free groups
1986 · Ya. P. Sysak · Algebra and Logic · 11
Uncountable groups in which normality is a transitive relation
2018 · M. De Falco, F. De Giovanni, et al. · International Journal of Algebra and Computation · 10
The Adjoint Group of Radical Rings and Related Questions
2011 · Ya. P. SYSAK · Ischia Group Theory · 10
Periodic groups with nearly modular subgroup lattice
2003 · M. De Falco, C. Musella, et al. · Illinois Journal of Mathematics · 10
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Associative rings with metabelian adjoint group
2004 · Bernhard Amberg, Yaroslav Sysak · Journal of Algebra · 9
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On local near-rings with Miller–Moreno multiplicative group
2012 · M. Yu. Raevs’ka, Ya. P. Sysak · Ukrainian Mathematical Journal · 8
Local nearrings with generalized quaternion multiplicative group
2007 · Yaroslav P. Sysak, Susanna Di Termini · Ricerche di Matematica · 8
Finite elementary factorizable groups
1977 · Ya. P. Sysak · Ukrainian Mathematical Journal · 8
Products of two groups containing cyclic subgroups of index at most 2
2008 · Bernhard Amberg, Yaroslav P. Sysak · Archiv der Mathematik · 7
Some Examples of Factorized Groups and Their Relation to Ring Theory
1996 · Yaroslav P. Sysak · De Gruyter eBooks · 7
On locally finite groups factorized by locally nilpotent subgroups
1996 · Silvana Franciosi, Francesco de Giovanni, et al. · Journal of Pure and Applied Algebra · 7
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Radical rings and products of groups
2013 · B Amberg, Y P Sysak · Cambridge University Press eBooks · 6
Finite local nearrings with split metacyclic additive group
2016 · Iryna Raievska, Maryna Raievska, et al. · Algebra and Discrete Mathematics · 5
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Groups with normality conditions for non-abelian subgroups
2007 · M. De Falco, F. de Giovanni, et al. · Journal of Algebra · 5
Works count: 66
Citation count: 344
H-index: 11
I10-index: 15
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