Eugene Spiegel

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All published works

Action	Title	Year	Authors
+	The Möbius Function	2022	Eugene Spiegel Christopher J. O’Donnell
+	Incidence Algebras	2022	Eugene Spiegel Christopher J. O’Donnell
+	Derivations and Isomorphisms	2022	Eugene Spiegel Christopher J. O’Donnell
+	Incidence Algebras	2022	Eugene Spiegel Christopher J. O’Donnell
+	Minimal Prime Ideals	2022	Eugene Spiegel Christopher J. O’Donnell
+	Maximal Ideals	2022	Eugene Spiegel Christopher J. O’Donnell
+	Reduced Incidence Algebras	2022	Eugene Spiegel Christopher J. O’Donnell
+	Group Gradings in Incidence Algebras	2010	Lance Edward Miller Eugene Spiegel
+	Upper-Triangular Embeddings of Incidence Algebras with Involution	2008	Eugene Spiegel
+	Torsion Subgroups of Incidence Algebras	2006	Eugene Spiegel
+	Involutions in incidence algebras	2005	Eugene Spiegel
+	Algebraic radicals and incidence algebras	2004	Eugene Spiegel
+	Another Look at Sylow's Third Theorem	2004	Eugene Spiegel
+	Another Look at Sylow's Third Theorem	2004	Eugene Spiegel
+	The Lower Nilradical of an Incidence Ring and Applications to the Recovery Question	2004	Eugene Spiegel
+	Lie products in incidence algebras	2004	Eugene Spiegel
+	Torsion Elements in Incidence Algebras	2003	Eugene Spiegel
+	GROUP IDENTITIES IN INCIDENCE RINGS	2002	Eugene Spiegel
+	On the Automorphisms of Incidence Algebras	2001	Eugene Spiegel
+	PI INCIDENCE ALGEBRAS AND CAPELLI POLYNOMIALS	2001	Eugene Spiegel
+	Completing symplectic matrices	2000	Eugene Spiegel
+ PDF Chat	Essential ideals of incidence algebras	2000	Eugene Spiegel
+	Algebraic radicals and incidence algebras	1999	Eugene Spiegel
+ PDF Chat	A Note on Pi Incidence Algebras	1999	Eugene Spiegel
+	On the regular radical of a group ring	1999	M. M. Parmenter Eugene Spiegel
+	Classical quotient rings of incidence algebras	1999	Eugene Spiegel
+ PDF Chat	The Periodic Radical of Group Rings and Incidence Algebras	1998	M. M. Parmenter Eugene Spiegel Patrick N. Stewart
+	Algebraic properties of necklace rings	1998	M. M. Parmenter Eugene Spiegel
+	The Order of the Conjugacy Classes ofGL(n,F)	1997	Eugene Spiegel
+	The similarity class of a matrix	1996	Shu-An Hu Eugene Spiegel
+	A class of commutative rings	1995	Eugene Spiegel
+	The regularity of some 1-additive sequences	1994	James H. Schmerl Eugene Spiegel
+	Derivations of integral group rings	1994	Eugene Spiegel
+	Sums of projections	1993	Eugene Spiegel
+	Automorphisms of incidence algebras	1993	Eugene Spiegel
+	Prime ideals in incidence algebras	1991	James H. Schmerl Eugene Spiegel
+	Isomorphic incidence algebras	1990	M. M. Parmenter James H. Schmerl Eugene Spiegel
+	Isomorphic group rings over domains revisited	1990	M. M. Parmenter Eugene Spiegel
+ PDF Chat	Isomorphic Group Rings Over Domains	1989	Isabelle Adjaero Eugene Spiegel
+	On the uniqueness of the coefficient ring in a semigroup ring	1987	Eugene Spiegel
+	Coefficient rings in isomorphic semigroup rings	1985	Robert Gilmer Eugene Spiegel
+ PDF Chat	On the Uniqueness of the Coefficient Ring in a Group Ring	1983	Isabelle Adjaero Eugene Spiegel
+	Simple components in group algebras	1983	Eugene Spiegel Allan Trojan
+ PDF Chat	Minimal splitting fields in cyclotomic extensions	1983	Eugene Spiegel Allan Trojan
+ PDF Chat	Minimal Splitting Fields in Cyclotomic Extensions	1983	Eugene Spiegel Allan Trojan
+	Schur Indices and the Galois Group	1981	Eugene Spiegel
+ PDF Chat	Schur indices and the Galois group	1981	Eugene Spiegel
+	On the Schur index and the structure of finite groups	1980	Eugene Spiegel Allan Trojan
+ PDF Chat	The Schur Subgroup of a p-Adic Field	1979	Eugene Spiegel Allan Trojan
+	Codes over Zm	1977	Eugene Spiegel
+	Isomorphisms ofp-adic group rings	1976	Eugene Spiegel
+ PDF Chat	On semi-simple group algebras. II	1976	Eugene Spiegel Peter Trojan
+	Calculating Commutators in Groups	1976	Eugene Spiegel
+	Calculating Commutators in Groups	1976	Eugene Spiegel
+	Polynomials of generating series type	1976	Eugene Spiegel
+	Abelianp-adic group rings	1975	Eugene Spiegel
+ PDF Chat	On semi-simple group algebras. I	1975	Eugene Spiegel Peter Trojan
+ PDF Chat	On Isomorphisms of Abelian Group Algebras	1975	Eugene Spiegel
+	Automorphisms of unitary groups	1971	Eugene Spiegel
+	On the structure of the infinite dimensional unitary group	1967	Eugene Spiegel
+	On the Automorphisms of the Unitary Group Over a Field of Characteristic 2	1967	Eugene Spiegel
+	On the Automorphisms of the Projective Unitary Group Over a Field of Characteristic 2	1967	Eugene Spiegel

Common Coauthors

Coauthor	Papers Together
Christopher J. O’Donnell	5
M. M. Parmenter	5
Allan Trojan	5
James H. Schmerl	3
Isabelle Adjaero	2
Peter Trojan	2
Robert Gilmer	1
Shu-An Hu	1
Lance Edward Miller	1
Christopher J. O’Donnell	1
Patrick N. Stewart	1
Christopher J. O’Donnell	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+ PDF Chat	On the foundations of combinatorial theory I. Theory of M�bius Functions	1964	Gian Carlo Rota	6
+ PDF Chat	The Schur Subgroup of the Brauer Group	1974	Toshihiko Yamada	5
+ PDF Chat	Schur Indices and Sums of Squares	1975	Burton Fein	4
+ PDF Chat	Structure of incidence algebras and their automorphism groups	1970	Richard P. Stanley	4
+	Structure of Incidence Algebras of graphs	1981	Pierre Leroux Sarraillé John	4
+ PDF Chat	On the Uniqueness of the Coefficient Ring in a Group Ring	1983	Isabelle Adjaero Eugene Spiegel	4
+ PDF Chat	On the isomorphism problem for incidence rings	1980	Edward Voss	4
+	Isomorphic incidence algebras	1990	M. M. Parmenter James H. Schmerl Eugene Spiegel	3
+ PDF Chat	Polynomial identities of incidence algebras	1976	Robert B. Feinberg	3
+ PDF Chat	Algebraic Ideals in Group Rings and Tensor Products	1992	John Lawrence	3
+	Schur indices in finite groups	1975	David M. Goldschmidt I. M. Isaacs	3
+	Groups which determine the Schur index of a representation	1979	Charles E. Ford	3
+	Topics in Group Rings	1978	Sudarshan K. Sehgal	3
+	The Schur subgroup II	1972	Mark Benard Murray Schacher	3
+ PDF Chat	Minimal splitting fields for group representations	1974	Burton Fein	2
+	Structure of rings	1956	Nathan Jacobson	2
+	The Algebraic Structure of Group Rings	1977	D. S. Passman	2
+	Infinite Abelian groups	1954	Irving Kaplansky	2
+	Basic Algebra I.	1986	Andy R. Magid Nathan Jacobson	2
+ PDF Chat	On semi-simple group algebras. II	1976	Eugene Spiegel Peter Trojan	2
+ PDF Chat	On semi-simple group algebras. I	1975	Eugene Spiegel Peter Trojan	2
+ PDF Chat	Isomorphic Group Rings with Non-Isomorphic Coefficient Rings<sup>*</sup>	1980	L. Grünenfelder M. M. Parmenter	2
+ PDF Chat	Group rings whose torsion units form a subgroup	1981	César Polcino Milies	2
+	Representation Theory of Finite Groups and Associative Algebras	2006	Charles W. Curtis Irving Reiner	2
+ PDF Chat	Schur indices and sums of squares	1975	Burton Fein	2
+	Splitting fields and group characters.	1980	R. A. Mollin	2
+	On the Foundations of Combinatorial Theory IV Finite Vector Spaces and Eulerian Generating Functions	1970	Jay R. Goldman Gian‐Carlo Rota	2
+ PDF Chat	Quaternion constituents of group algebras	1971	Mark Benard	2
+	Group rings whose torsion units form a subgroup II	1981	César Polcino Milies	2
+ PDF Chat	On the Group Ring	1963	Ian G. Connell	2
+	Isomorphism of p-adic group rings	1970	Sudarshan K. Sehgal	2
+	Some commutativity results for periodic rings	1976	Howard E. Bell	2
+ PDF Chat	Isomorphic groups and group rings	1965	D. S. Passman	2
+	La Géométrie des Groupes Classiques	1963	Jean Dieudonné	2
+ PDF Chat	Cancellation in direct sums of groups	1956	Elbert A. Walker	2
+	Three automorphism theorems for triangular matrix algebras	1996	M. Koppinen	2
+	Abhyankar's lemma and the class group	1979	Gary Cornell	2
+	Group algebras over finitely generated rings	1976	Warren May	2
+ PDF Chat	On Isomorphisms of Abelian Group Algebras	1975	Eugene Spiegel	2
+ PDF Chat	Minimal identities for algebras	1950	A. S. Amitsur Jakob Levitzki	1
+	Introduction to Lie Algebras and Representation Theory	1972	James E. Humphreys	1
+ PDF Chat	On the structure of unitary groups	1952	Jean Dieudonné	1
+	Automorphisms of algebras of upper triangular matrices	1990	George Phillip Barker Thomas P. Kezlan	1
+ PDF Chat	Weakly transitive matrices	1984	José Barraía Paul R. Halmos	1
+	Eulerian Polynomial Identities on Matrix Rings	1993	Jenö Szigeti Źsolt Tuza Gábor Révész	1
+ PDF Chat	Group algebras whose units satisfy a group identity	1997	Antonio Giambruno Sudarshan K. Sehgal A. Valenti	1
+ PDF Chat	<i>K</i>-spaces, their antispaces and related mappings	1975	Norman Liden	1
+	Introduction to the Theory of Groups of Finite Order	1939	L. W. Griffiths Robert Carmichael	1
+ PDF Chat	A conditional entropy for the space of pseudo-Menger maps	1975	Alan Saleski	1
+	E-transitive torsion-free abelian groups	1987	Jutta Hausen	1