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Author ID: lam.tsit-yuen Recent zbMATH articles by "Lam, Tsit-Yuen"
Published as: Lam, T. Y.; Lam, Tsit-Yuen; Lam, T.-Y.; Lam, Tsit-yuen; Lam, Tsit Yuen
Homepage: https://math.berkeley.edu/~lam/html/
External Links: MGP · Wikidata · GND · IdRef
Documents Indexed: 139 Publications since 1966, including 13 Books
3 Contributions as Editor · 1 Further Contribution
Biographic References: 1 Publication
Co-Authors: 50 Co-Authors with 99 Joint Publications
973 Co-Co-Authors
all top 5

Serials

17 Journal of Algebra
6 Mathematische Zeitschrift
5 Journal of Pure and Applied Algebra
5 Journal of Algebra and its Applications
4 American Mathematical Monthly
4 Proceedings of the American Mathematical Society
4 Expositiones Mathematicae
3 Communications in Algebra
3 Mathematische Annalen
3 Transactions of the American Mathematical Society
3 Graduate Texts in Mathematics
3 Problem Books in Mathematics
2 Rocky Mountain Journal of Mathematics
2 Acta Arithmetica
2 American Journal of Mathematics
2 Commentarii Mathematici Helvetici
2 Inventiones Mathematicae
2 Journal für die Reine und Angewandte Mathematik
2 The Quarterly Journal of Mathematics. Oxford Second Series
2 L’Enseignement Mathématique. 2e Série
2 Notices of the American Mathematical Society
2 Algebras and Representation Theory
2 Bulletin of the American Mathematical Society
2 Contemporary Mathematics
2 Mathematics Lecture Note Series
1 Israel Journal of Mathematics
1 Linear and Multilinear Algebra
1 Mathematics Magazine
1 Annales Scientifiques de l’École Normale Supérieure. Quatrième Série
1 Archiv der Mathematik
1 Canadian Mathematical Bulletin
1 Illinois Journal of Mathematics
1 Indagationes Mathematicae
1 Publications Mathématiques
1 Journal of Number Theory
1 Publicationes Mathematicae Debrecen
1 Discrete & Computational Geometry
1 International Journal of Algebra and Computation
1 Linear Algebra and its Applications
1 Proceedings of the National Academy of Sciences of the United States of America
1 Bulletin of the American Mathematical Society. New Series
1 Bulletin de la Société Mathématique de Belgique. Série A
1 Bulletin of the Belgian Mathematical Society - Simon Stevin
1 Finite Fields and their Applications
1 The Bulletin of the Hong Kong Mathematical Society
1 Graduate Studies in Mathematics
1 Lecture Notes in Mathematics
1 Monographies de l’Enseignement Mathématique
1 Pure and Applied Mathematics, Marcel Dekker
1 Regional Conference Series in Mathematics
1 Springer Monographs in Mathematics

Publications by Year

Citations contained in zbMATH Open

128 Publications have been cited 4,765 times in 3,671 Documents Cited by Year
Lectures on modules and rings. Zbl 0911.16001
Lam, T. Y.
764
1999
A first course in noncommutative rings. Zbl 0728.16001
Lam, T. Y.
463
1991
A first course in noncommutative rings. 2nd ed. Zbl 0980.16001
Lam, T. Y.
445
2001
The algebraic theory of quadratic forms. Zbl 0259.10019
Lam, T. Y.
386
1973
Introduction to quadratic forms over fields. Zbl 1068.11023
Lam, T. Y.
298
2005
Serre’s conjecture. Zbl 0373.13004
Lam, T. Y.
158
1978
Serre’s problem on projective modules. Zbl 1101.13001
Lam, T. Y.
101
2005
Orderings, valuations and quadratic forms. Zbl 0516.12001
Lam, T. Y.
87
1983
On vanishing sums of roots of unity. Zbl 1099.11510
Lam, T. Y.; Leung, K. H.
82
2000
Sums of squares of real polynomials. Zbl 0821.11028
Choi, M. D.; Lam, T. Y.; Reznick, B.
70
1995
Pfister forms and \(K\)-theory of fields. Zbl 0246.15029
Elman, Richard; Lam, T. Y.
69
1972
Exercises in classical ring theory. 2nd ed. Zbl 1031.16001
Lam, T. Y.
63
2003
Continuous modules are clean. Zbl 1114.16023
Camillo, V. P.; Khurana, D.; Lam, T. Y.; Nicholson, W. K.; Zhou, Y.
62
2006
Quadratic forms over formally real fields and Pythagorean fields. Zbl 0259.12101
Elman, Richard; Lam, T. Y.
62
1972
Extremal positive semidefinite forms. Zbl 0347.15009
Choi, Man-Duen; Lam, Tsit-Yuen
60
1977
Vandermonde and Wronskian matrices over division rings. Zbl 0657.15015
Lam, T. Y.; Leroy, A.
54
1988
The algebraic theory of quadratic forms. 2nd printing, with revisions. Zbl 0437.10006
Lam, T. Y.
52
1980
An introduction to real algebra. Zbl 0577.14016
Lam, T. Y.
52
1984
A crash course on stable range, cancellation, substitution and exchange. Zbl 1072.16013
Lam, T. Y.
51
2004
Primeness, semiprimeness and prime radical of Ore extensions. Zbl 0879.16016
Lam, T. Y.; Leroy, A.; Matczuk, J.
50
1997
On some Hasse principles over formally real fields. Zbl 0277.15013
Elman, Richard; Lam, Tsit-Yuen; Prestel, Alexander
48
1973
Induction theorems for Grothendieck groups and Whitehead groups of finite groups. Zbl 0164.02703
Lam, Tsit-Yuen
42
1968
Rings with internal cancellation. Zbl 1076.16004
Khurana, Dinesh; Lam, T. Y.
41
2005
Quadratic forms under algebraic extensions. Zbl 0302.10025
Elman, Richard; Lam, T. Y.
39
1976
Rings with unipotent units. Zbl 1374.16089
Danchev, Peter Vassilev; Lam, Tsit-Yuen
37
2016
The Pythagoras number of some affine algebras and local algebras. Zbl 0499.12018
Choi, M. D.; Dai, Z. D.; Lam, T. Y.; Reznick, B.
36
1982
A general theory of Vandermonde matrices. Zbl 0598.15015
Lam, T. Y.
36
1986
Even symmetric sextics. Zbl 0654.10024
Choi, M. D.; Lam, T. Y.; Reznick, Bruce
36
1987
Clean matrices and unit-regular matrices. Zbl 1067.16050
Khurana, Dinesh; Lam, T. Y.
34
2004
Quasi-duo rings and stable range descent. Zbl 1071.16003
Lam, T. Y.; Dugas, Alex S.
34
2005
Exercises in modules and rings. Zbl 1121.16001
Lam, T. Y.
32
2007
On the cyclotomic polynomial \(\Phi_{pq}(X)\). Zbl 0868.11016
Lam, T. Y.; Leung, K. H.
29
1996
Real zeros for positive semidefinite forms. I. Zbl 0415.10018
Choi, Man-Duen; Lam, Tsit-Yuen; Reznick, Bruce
28
1980
Witt rings and Brauer groups under multiquadratic extensions. I. Zbl 0492.10014
Elman, Richard; Lam, T. Y.; Tignol, J.-P.; Wadsaworth, Adrian R.
28
1983
Biquaternion algebras and quartic extensions. Zbl 0801.11048
Lam, Tsit Yuen; Leep, David B.; Tignol, Jean-Pierre
28
1993
Artin exponent of finite groups. Zbl 0277.20006
Lam, Tsit-Yuen
28
1968
Modules with isomorphic multiples and rings with isomorphic matrix rings. A survey. Zbl 0962.16002
Lam, Tsit-Yuen
27
1999
On the irreducibility of the generalized Laguerre polynomials. Zbl 1010.12001
Filaseta, M.; Lam, T.-Y.
26
2002
Quadratic forms and the u-invariant. Zbl 0267.10029
Elman, Richard; Lam, T. Y.
26
1973
Quadratic forms and the u-invariant. I. Zbl 0244.10020
Elman, Richard; Lam, Tsit-Yuen
26
1973
Classification theorems for quadratic forms over fields. Zbl 0297.15024
Elman, Richard; Lam, T. Y.
25
1974
Orderings under field extensions. Zbl 0398.12019
Elman, R.; Lam, T. Y.; Wadsworth, A. R.
23
1979
Wedderburn polynomials over division rings. I. Zbl 1047.16010
Lam, T. Y.; Leroy, André
21
2004
Multiplicative maps of matrix semi-groups. Zbl 0176.29502
Jodeit, M. jun.; Lam, T. Y.
20
1969
Young diagrams, Schur functions, the Gale-Ryser theorem and a conjecture or Snapper. Zbl 0373.05009
Lam, T. Y.
17
1977
Wedderburn polynomials over division rings. II. Zbl 1173.16011
Lam, T. Y.; Leroy, A.; Ozturk, A.
17
2008
Jacobson’s Lemma for Drazin inverses. Zbl 1294.15005
Lam, T. Y.; Nielsen, Pace P.
17
2014
Exercises in classical ring theory. Zbl 0823.16001
Lam, T. Y.
16
1994
Hilbert 90 theorems over division rings. Zbl 0820.16024
Lam, T. Y.; Leroy, A.
15
1994
The theory of ordered fields. Zbl 0442.12024
Lam, T. Y.
15
1980
Euclidean pairs and quasi-Euclidean rings. Zbl 1318.16036
Alahmadi, Adel; Jain, S. K.; Lam, T. Y.; Leroy, A.
15
2014
A prime ideal principle in commutative algebra. Zbl 1168.13002
Lam, T. Y.; Reyes, Manuel L.
14
2008
Quadratic forms under multiquadratic extensions. Zbl 0425.10021
Elman, Richard; Lam, T. Y.; Wadsworth, Adrian R.
14
1980
Algebraic conjugacy classes and skew polynomial rings. Zbl 0694.16002
Lam, T. Y.; Leroy, André
14
1988
Fine rings: a new class of simple rings. Zbl 1397.16036
Călugăreanu, G.; Lam, T. Y.
14
2016
Discriminants of involutions on biquaternion algebras. Zbl 0828.11023
Knus, M.-A.; Lam, T. Y.; Shapiro, D. B.; Tignol, J.-P.
13
1995
Sums of squares in some integral domains. Zbl 0433.10010
Choi, M. D.; Lam, T. Y.; Reznick, B.; Rosenberg, Alex
13
1980
\(K_0\) and \(K_1\) - an introduction to algebraic \(K\)-theory. Zbl 0323.18006
Lam, T. Y.; Siu, M. K.
13
1975
An old question of Hilbert. Zbl 0382.12010
Choi, Man-Duen; Lam, Tsit-Yuen
13
1977
Rings of idempotent stable range one. Zbl 1255.16013
Wang, Zhou; Chen, Jianlong; Khurana, Dinesh; Lam, Tsit-Yuen
13
2012
Levels in algebra and topology. Zbl 0546.10017
Dai, Z. D.; Lam, T. Y.
12
1984
A theorem of Burnside on matrix rings. Zbl 0913.15011
Lam, T. Y.
12
1998
Rings of square stable range one. Zbl 1237.19004
Khurana, Dinesh; Lam, T. Y.; Wang, Zhou
12
2011
On the linkage of quaternion algebras. Zbl 1044.16012
Lam, T. Y.
11
2002
Series summation of stably free modules. Zbl 0316.16025
Lam, T. Y.
11
1976
Function fields of Pfister forms. Zbl 0395.10028
Elman, R.; Lam, T. Y.; Wadsworth, A. R.
11
1979
Relative Grothendieck groups. Zbl 0185.06901
Lam, T. Y.; Reiner, Irving
11
1969
Unit regular elements in corner rings. Zbl 0923.16010
Lam, T. Y.; Murray, Will
10
1997
Exchange elements in rings, and the equation \(XA-BX=I\). Zbl 1396.16033
Khurana, Dinesh; Lam, T. Y.; Nielsen, Pace P.
10
2017
Homomorphisms between Ore extensions. Zbl 0746.16023
Lam, T. Y.; Leroy, A.
9
1992
Levels in algebra and topology. Zbl 0435.10016
Dai, Z. D.; Lam, T. Y.; Peng, C. K.
9
1980
An ensemble of idempotent lifting hypotheses. Zbl 1416.16011
Khurana, Dinesh; Lam, T. Y.; Nielsen, Pace P.
9
2018
On the quaternion symbol homomorphism \(g_F: k_2F \rightarrow B(F)\). Zbl 0267.10030
Elman, Richard; Lam, T. Y.
9
1973
Corner ring theory: a generalization of Peirce decompositions. I. Zbl 1121.16011
Lam, T. Y.
8
2006
Uniquely clean elements in rings. Zbl 1335.16025
Khurana, Dinesh; Lam, T. Y.; Nielsen, Pace P.; Zhou, Yiqiang
8
2015
Pfister ideals in Witt rings. Zbl 0401.10032
Elman, R.; Lam, T. Y.; Wadsworth, A. R.
8
1979
Emmy Noether. A tribute to her life and work. Zbl 0543.01009
8
1981
Representations of finite groups: A hundred years. I, II. Zbl 0924.01008
Lam, T. Y.
8
1998
Amenable fields and Pfister extensions. Appendix I: Excellent subrings of Witt rings. Appendix II: Excellence of \(F(\varphi)/F\) for 2-fold Pfister forms (by Jon Kr. Arason). Zbl 0385.12010
Elman, Richard; Lam, T.-Y.; Wadsworth, Adrian R.
8
1977
Ten lectures on quadratic forms over fields. Zbl 0396.10008
Lam, T. Y.
8
1977
Invariant and semi-invariant polynomials in skew polynomial rings. Zbl 0685.16006
Lam, T. Y.; Leung, K. H.; Leroy, A.; Matczuk, J.
7
1989
Hamilton’s quaternions. Zbl 1076.16015
Lam, T. Y.
7
2003
Special clean elements in rings. Zbl 1460.16043
Khurana, Dinesh; Lam, T. Y.; Nielsen, Pace P.; Šter, Janez
7
2020
Reduction theorems for relative Grothendieck rings. Zbl 0185.06802
Lam, T. Y.; Reiner, Irving
7
1969
Principal one-sided ideals in Ore polynomial rings. Zbl 0967.16015
Lam, T. Y.; Leroy, André
6
2000
Finite groups embeddable in division rings. Zbl 1002.12003
Lam, T. Y.
6
2001
Sums of \(2m\)-th powers of rational functions in one variable over real closed fields. Zbl 0859.12002
Choi, M. D.; Lam, T. Y.; Prestel, A.; Reznick, B.
6
1996
Lattice polytopes with distinct pair-sums. Zbl 1002.52013
Choi, M. D.; Lam, T. Y.; Reznick, B.
6
2002
Sums of units in rings. Zbl 1295.16024
Grover, Harpreet K.; Wang, Zhou; Khurana, Dinesh; Chen, Jianlong; Lam, T. Y.
6
2014
Generalized commutators in matrix rings. Zbl 1255.15015
Khurana, Dinesh; Lam, T. Y.
6
2012
Restriction maps on relative Grothendieck rings. Zbl 0187.29801
Lam, T. Y.; Reiner, Irving
6
1970
Rings over which the transpose of every invertible matrix is invertible. Zbl 1182.16033
Gupta, R. N.; Khurana, Anjana; Khurana, Dinesh; Lam, T. Y.
5
2009
Inner inverses and inner annihilators in rings. Zbl 1327.16023
Lam, T. Y.; Nielsen, Pace P.
5
2014
On Yuzvinsky’s monomial pairings. Zbl 0802.11013
Lam, T. Y.; Smith, Tara L.
5
1993
Determinantal ideals, Pfaffian ideals, and the principal minor theorem. Zbl 1147.15300
Kodiyalam, Vijay; Lam, T. Y.; Swan, R. G.
5
2008
Relative Grothendieck rings. Zbl 0177.04503
Lam, T. Y.; Reiner, Irving
5
1969
Finite generation of Grothendieck rings relative to cyclic subgroups. Zbl 0186.04602
Lam, T. Y.; Reiner, Irving
5
1969
Ore extensions and \(V\)-domains. Zbl 1182.16020
Jain, S. K.; Lam, T. Y.; Leroy, A.
4
2009
Combinatorial structure on the automorphism group of \(S_ 6\). Zbl 0819.20004
Lam, T. Y.; Leep, David B.
4
1993
Recognition and computations of matrix rings. Zbl 0883.16020
Lam, T. Y.; Leroy, André
4
1996
An introduction to \(q\)-central idempotents and \(q\)-abelian rings. Zbl 07664311
Lam, T. Y.
1
2023
Special clean elements in rings. Zbl 1460.16043
Khurana, Dinesh; Lam, T. Y.; Nielsen, Pace P.; Šter, Janez
7
2020
Jacobson pairs and Bott-Duffin decompositions in rings. Zbl 1429.16008
Lam, T. Y.; Nielsen, Pace P.
1
2019
An ensemble of idempotent lifting hypotheses. Zbl 1416.16011
Khurana, Dinesh; Lam, T. Y.; Nielsen, Pace P.
9
2018
Exchange elements in rings, and the equation \(XA-BX=I\). Zbl 1396.16033
Khurana, Dinesh; Lam, T. Y.; Nielsen, Pace P.
10
2017
Rings with unipotent units. Zbl 1374.16089
Danchev, Peter Vassilev; Lam, Tsit-Yuen
37
2016
Fine rings: a new class of simple rings. Zbl 1397.16036
Călugăreanu, G.; Lam, T. Y.
14
2016
Exchange rings, exchange equations, and lifting properties. Zbl 1372.16042
Khurana, Dinesh; Lam, T. Y.; Nielsen, Pace P.
3
2016
Uniquely clean elements in rings. Zbl 1335.16025
Khurana, Dinesh; Lam, T. Y.; Nielsen, Pace P.; Zhou, Yiqiang
8
2015
Two-sided properties of elements in exchange rings. Zbl 1337.16007
Khurana, Dinesh; Lam, T. Y.; Nielsen, Pace P.
3
2015
Jacobson’s Lemma for Drazin inverses. Zbl 1294.15005
Lam, T. Y.; Nielsen, Pace P.
17
2014
Euclidean pairs and quasi-Euclidean rings. Zbl 1318.16036
Alahmadi, Adel; Jain, S. K.; Lam, T. Y.; Leroy, A.
15
2014
Sums of units in rings. Zbl 1295.16024
Grover, Harpreet K.; Wang, Zhou; Khurana, Dinesh; Chen, Jianlong; Lam, T. Y.
6
2014
Inner inverses and inner annihilators in rings. Zbl 1327.16023
Lam, T. Y.; Nielsen, Pace P.
5
2014
Rings of idempotent stable range one. Zbl 1255.16013
Wang, Zhou; Chen, Jianlong; Khurana, Dinesh; Lam, Tsit-Yuen
13
2012
Generalized commutators in matrix rings. Zbl 1255.15015
Khurana, Dinesh; Lam, T. Y.
6
2012
A short proof that continuous modules are clean. Zbl 1300.16031
Camillo, V. P.; Khurana, D.; Lam, T. Y.; Nicholson, W. K.; Zhou, Y.
2
2012
A quantum-trace determinantal formula for matrix commutators, and applications. Zbl 1236.15018
Khurana, Dinesh; Lam, T. Y.; Shomron, Noam
2
2012
Rings of square stable range one. Zbl 1237.19004
Khurana, Dinesh; Lam, T. Y.; Wang, Zhou
12
2011
Invertible commutators in matrix rings. Zbl 1216.15010
Khurana, Dinesh; Lam, T. Y.
3
2011
Collected papers of John Milnor. V: Algebra. Edited by Hyman Bass and T. Y. Lam. Zbl 1208.01050
Milnor, John
4
2010
Symplectic modules and von Neumann regular matrices over commutative rings. Zbl 1193.15015
Lam, T. Y.; Swan, R. G.
2
2010
Rings over which the transpose of every invertible matrix is invertible. Zbl 1182.16033
Gupta, R. N.; Khurana, Anjana; Khurana, Dinesh; Lam, T. Y.
5
2009
Ore extensions and \(V\)-domains. Zbl 1182.16020
Jain, S. K.; Lam, T. Y.; Leroy, A.
4
2009
Oka and Ako ideal families in commutative rings. Zbl 1182.13003
Lam, T. Y.; Reyes, Manuel L.
2
2009
Wedderburn polynomials over division rings. II. Zbl 1173.16011
Lam, T. Y.; Leroy, A.; Ozturk, A.
17
2008
A prime ideal principle in commutative algebra. Zbl 1168.13002
Lam, T. Y.; Reyes, Manuel L.
14
2008
Determinantal ideals, Pfaffian ideals, and the principal minor theorem. Zbl 1147.15300
Kodiyalam, Vijay; Lam, T. Y.; Swan, R. G.
5
2008
Exercises in modules and rings. Zbl 1121.16001
Lam, T. Y.
32
2007
Continuous modules are clean. Zbl 1114.16023
Camillo, V. P.; Khurana, D.; Lam, T. Y.; Nicholson, W. K.; Zhou, Y.
62
2006
Corner ring theory: a generalization of Peirce decompositions. I. Zbl 1121.16011
Lam, T. Y.
8
2006
Introduction to quadratic forms over fields. Zbl 1068.11023
Lam, T. Y.
298
2005
Serre’s problem on projective modules. Zbl 1101.13001
Lam, T. Y.
101
2005
Rings with internal cancellation. Zbl 1076.16004
Khurana, Dinesh; Lam, T. Y.
41
2005
Quasi-duo rings and stable range descent. Zbl 1071.16003
Lam, T. Y.; Dugas, Alex S.
34
2005
A crash course on stable range, cancellation, substitution and exchange. Zbl 1072.16013
Lam, T. Y.
51
2004
Clean matrices and unit-regular matrices. Zbl 1067.16050
Khurana, Dinesh; Lam, T. Y.
34
2004
Wedderburn polynomials over division rings. I. Zbl 1047.16010
Lam, T. Y.; Leroy, André
21
2004
On subgroups of prime index. Zbl 1086.20015
Lam, T. Y.
3
2004
Exercises in classical ring theory. 2nd ed. Zbl 1031.16001
Lam, T. Y.
63
2003
Hamilton’s quaternions. Zbl 1076.16015
Lam, T. Y.
7
2003
On the irreducibility of the generalized Laguerre polynomials. Zbl 1010.12001
Filaseta, M.; Lam, T.-Y.
26
2002
On the linkage of quaternion algebras. Zbl 1044.16012
Lam, T. Y.
11
2002
Lattice polytopes with distinct pair-sums. Zbl 1002.52013
Choi, M. D.; Lam, T. Y.; Reznick, B.
6
2002
A first course in noncommutative rings. 2nd ed. Zbl 0980.16001
Lam, T. Y.
445
2001
Finite groups embeddable in division rings. Zbl 1002.12003
Lam, T. Y.
6
2001
On vanishing sums of roots of unity. Zbl 1099.11510
Lam, T. Y.; Leung, K. H.
82
2000
Principal one-sided ideals in Ore polynomial rings. Zbl 0967.16015
Lam, T. Y.; Leroy, André
6
2000
On the equality row rank and column rank. Zbl 0955.15001
Lam, T. Y.
1
2000
Lectures on modules and rings. Zbl 0911.16001
Lam, T. Y.
764
1999
Modules with isomorphic multiples and rings with isomorphic matrix rings. A survey. Zbl 0962.16002
Lam, Tsit-Yuen
27
1999
Classes of polynomials having only one non-cyclotomic irreducible factor. Zbl 0935.11039
Borisov, A.; Filaseta, M.; Lam, T. Y.; Trifonov, O.
1
1999
A theorem of Burnside on matrix rings. Zbl 0913.15011
Lam, T. Y.
12
1998
Representations of finite groups: A hundred years. I, II. Zbl 0924.01008
Lam, T. Y.
8
1998
On uniform dimensions of ideals in right nonsingular rings. Zbl 0931.16001
Jain, S. K.; Lam, T. Y.; Leroy, André
2
1998
Primeness, semiprimeness and prime radical of Ore extensions. Zbl 0879.16016
Lam, T. Y.; Leroy, A.; Matczuk, J.
50
1997
Unit regular elements in corner rings. Zbl 0923.16010
Lam, T. Y.; Murray, Will
10
1997
On the cyclotomic polynomial \(\Phi_{pq}(X)\). Zbl 0868.11016
Lam, T. Y.; Leung, K. H.
29
1996
Sums of \(2m\)-th powers of rational functions in one variable over real closed fields. Zbl 0859.12002
Choi, M. D.; Lam, T. Y.; Prestel, A.; Reznick, B.
6
1996
Recognition and computations of matrix rings. Zbl 0883.16020
Lam, T. Y.; Leroy, André
4
1996
Vanishing sums of \(m\)th roots of unity in finite fields. Zbl 0916.11018
Lam, T. Y.; Leung, K. H.
1
1996
Sums of squares of real polynomials. Zbl 0821.11028
Choi, M. D.; Lam, T. Y.; Reznick, B.
70
1995
Discriminants of involutions on biquaternion algebras. Zbl 0828.11023
Knus, M.-A.; Lam, T. Y.; Shapiro, D. B.; Tignol, J.-P.
13
1995
A lifting theorem, and rings with isomorphic matrix rings. Zbl 0902.16026
Lam, T. Y.
3
1995
Exercises in classical ring theory. Zbl 0823.16001
Lam, T. Y.
16
1994
Hilbert 90 theorems over division rings. Zbl 0820.16024
Lam, T. Y.; Leroy, A.
15
1994
Biquaternion algebras and quartic extensions. Zbl 0801.11048
Lam, Tsit Yuen; Leep, David B.; Tignol, Jean-Pierre
28
1993
On Yuzvinsky’s monomial pairings. Zbl 0802.11013
Lam, T. Y.; Smith, Tara L.
5
1993
Combinatorial structure on the automorphism group of \(S_ 6\). Zbl 0819.20004
Lam, T. Y.; Leep, David B.
4
1993
Homomorphisms between Ore extensions. Zbl 0746.16023
Lam, T. Y.; Leroy, A.
9
1992
A first course in noncommutative rings. Zbl 0728.16001
Lam, T. Y.
463
1991
Positive sextics and Schur’s inequalities. Zbl 0784.11013
Choi, M. D.; Lam, T. Y.; Reznick, B.
2
1991
Invariant and semi-invariant polynomials in skew polynomial rings. Zbl 0685.16006
Lam, T. Y.; Leung, K. H.; Leroy, A.; Matczuk, J.
7
1989
On the Clifford-Littlewood-Eckmann groups: A new look at periodicity mod 8. Zbl 0726.11025
Lam, T. Y.; Smith, Tara
4
1989
Fields of \(u\)-invariant 6 after A. Merkurjev. Zbl 0683.10018
Lam, T. Y.
4
1989
Vandermonde and Wronskian matrices over division rings. Zbl 0657.15015
Lam, T. Y.; Leroy, A.
54
1988
Algebraic conjugacy classes and skew polynomial rings. Zbl 0694.16002
Lam, T. Y.; Leroy, André
14
1988
On the number of solutions of \(x^{p^ k}=a\) in a p-group. Zbl 0632.20014
Lam, T. Y.
2
1988
Vandermonde and Wronskian matrices over division rings. Zbl 0659.15013
Lam, T. Y.; Leroy, A.
1
1988
Even symmetric sextics. Zbl 0654.10024
Choi, M. D.; Lam, T. Y.; Reznick, Bruce
36
1987
A general theory of Vandermonde matrices. Zbl 0598.15015
Lam, T. Y.
36
1986
An introduction to real algebra. Zbl 0577.14016
Lam, T. Y.
52
1984
Levels in algebra and topology. Zbl 0546.10017
Dai, Z. D.; Lam, T. Y.
12
1984
Orderings, valuations and quadratic forms. Zbl 0516.12001
Lam, T. Y.
87
1983
Witt rings and Brauer groups under multiquadratic extensions. I. Zbl 0492.10014
Elman, Richard; Lam, T. Y.; Tignol, J.-P.; Wadsaworth, Adrian R.
28
1983
The Pythagoras number of some affine algebras and local algebras. Zbl 0499.12018
Choi, M. D.; Dai, Z. D.; Lam, T. Y.; Reznick, B.
36
1982
The square class invariant for pythagorean fields. Zbl 0493.10024
Shapiro, Daniel B.; Lam, T.-Y.
1
1982
Emmy Noether. A tribute to her life and work. Zbl 0543.01009
8
1981
The algebraic theory of quadratic forms. 2nd printing, with revisions. Zbl 0437.10006
Lam, T. Y.
52
1980
Real zeros for positive semidefinite forms. I. Zbl 0415.10018
Choi, Man-Duen; Lam, Tsit-Yuen; Reznick, Bruce
28
1980
The theory of ordered fields. Zbl 0442.12024
Lam, T. Y.
15
1980
Quadratic forms under multiquadratic extensions. Zbl 0425.10021
Elman, Richard; Lam, T. Y.; Wadsworth, Adrian R.
14
1980
Sums of squares in some integral domains. Zbl 0433.10010
Choi, M. D.; Lam, T. Y.; Reznick, B.; Rosenberg, Alex
13
1980
Levels in algebra and topology. Zbl 0435.10016
Dai, Z. D.; Lam, T. Y.; Peng, C. K.
9
1980
Orderings under field extensions. Zbl 0398.12019
Elman, R.; Lam, T. Y.; Wadsworth, A. R.
23
1979
Function fields of Pfister forms. Zbl 0395.10028
Elman, R.; Lam, T. Y.; Wadsworth, A. R.
11
1979
Pfister ideals in Witt rings. Zbl 0401.10032
Elman, R.; Lam, T. Y.; Wadsworth, A. R.
8
1979
Serre’s conjecture. Zbl 0373.13004
Lam, T. Y.
158
1978
Extremal positive semidefinite forms. Zbl 0347.15009
Choi, Man-Duen; Lam, Tsit-Yuen
60
1977
Young diagrams, Schur functions, the Gale-Ryser theorem and a conjecture or Snapper. Zbl 0373.05009
Lam, T. Y.
17
1977
...and 28 more Documents
all top 5

Cited by 3,250 Authors

53 Lam, Tsit-Yuen
40 Zhou, Yiqiang
34 Danchev, Peter Vassilev
32 Nielsen, Pace P.
31 Chen, Huanyin
31 Khurana, Dinesh
27 Leroy, André Gérard
27 Mao, Lixin
27 Moussavi, Ahmad
26 Sivatski, Alexander S.
25 Tignol, Jean-Pierre
24 Birkenmeier, Gary Francis
22 Parimala, Raman
22 Paykan, Kamal
21 Koşan, Muhammet Tamer
21 Leep, David B.
20 Hashemi, Ebrahim
20 Mináč, Ján
19 Alhevaz, Abdollah
19 Chapman, Adam
19 Rizvi, Syed Tariq
18 Becher, Karim Johannes
17 Craven, Thomas C.
17 Elman, Richard S.
17 Hazrat, Roozbeh
17 Jain, Surender Kumar
17 Lee, Yang
17 Mai Hoang Bien
17 Marshall, Murray Angus
17 Yousif, Mohamed F.
16 Chen, Jianlong
16 Facchini, Alberto
15 Behboodi, Mahmood
15 Matczuk, Jerzy
15 Pumplün, Susanne
15 Rangaswamy, Kulumani M.
15 Rao, Ravi A.
15 Srivastava, Ashish Kumar
15 Wadsworth, Adrian R.
14 Akbari, Saieed
14 Kim, Nam Kyun
14 Klep, Igor
14 Lewis, David W.
14 Mazurek, Ryszard
14 Scheiderer, Claus
14 Siles Molina, Mercedes
14 Tercan, Adnan
14 Tribak, Rachid
14 Zeng, Guangxing
14 Ziembowski, Michał
13 Bui Xuan Hai
13 Colliot-Thélène, Jean-Louis
13 Ding, Nanqing
13 Hoffmann, Detlev W.
13 Ibrahim, Yasser F.
13 Park, Jae Keol
13 Quynh, Truong Cong
13 Tuganbaev, Askar Akanovich
13 Vaš, Lia
13 Ware, Roger
12 Shapiro, Daniel Byron
11 Arason, Jón Kristinn
11 Büyükasik, Engin
11 Jacob, Bill
11 Laghribi, Ahmed
11 Leung, Ka Hin
11 López-Permouth, Sergio Roberto
11 Nam, Tran Giang
11 Nashier, Budh Singh
11 Sabadini, Irene
11 Werner, Nicholas J.
10 Abyzov, Adel Nailevich
10 Calugareanu, Grigore Dumitru jun.
10 Diesl, Alexander J.
10 Fitzgerald, Robert W.
10 Hong, Chan Yong
10 Huynh, Dinh Van
10 Lee, Tsiu-Kwen
10 Mahdavi-Hezavehi, M.
10 Moradzadeh-Dehkordi, Ali
10 Nicholson, W. Keith
10 Reyes, Manuel L.
10 Reznick, Bruce
10 Sheibani Abdolyousefi, Marjan
10 Unger, Thomas P.
9 Alahmadi, Adel N.
9 Bolotnikov, Vladimir
9 Chaturvedi, Avanish Kumar
9 Colombo, Fabrizio
9 Elduque, Alberto
9 Gentili, Graziano
9 Habibi, Mohammad Hassan
9 Kadison, Lars
9 Koprowski, Przemysław
9 Lim, Meng Fai
9 Marks, Greg
9 Mary, Xavier
9 Nazemian, Zahra
9 Okniński, Jan
9 Quéguiner-Mathieu, Anne
...and 3,150 more Authors
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Cited in 420 Serials

522 Journal of Algebra
355 Communications in Algebra
248 Journal of Pure and Applied Algebra
194 Journal of Algebra and its Applications
116 Linear Algebra and its Applications
81 Proceedings of the American Mathematical Society
81 Transactions of the American Mathematical Society
73 Mathematische Zeitschrift
56 Advances in Mathematics
50 Israel Journal of Mathematics
40 Manuscripta Mathematica
39 Journal of Number Theory
38 Algebras and Representation Theory
37 Archiv der Mathematik
37 Mathematische Annalen
31 Linear and Multilinear Algebra
31 Inventiones Mathematicae
25 Journal of Symbolic Computation
24 Rocky Mountain Journal of Mathematics
22 Indagationes Mathematicae. New Series
21 Glasgow Mathematical Journal
21 Designs, Codes and Cryptography
21 Asian-European Journal of Mathematics
19 Journal of Mathematical Sciences (New York)
18 Compositio Mathematica
18 Advances in Applied Clifford Algebras
17 Bulletin of the Australian Mathematical Society
17 Finite Fields and their Applications
15 Bulletin of the Korean Mathematical Society
14 Expositiones Mathematicae
14 Filomat
13 Systems & Control Letters
13 Turkish Journal of Mathematics
13 Hacettepe Journal of Mathematics and Statistics
13 Mediterranean Journal of Mathematics
12 Duke Mathematical Journal
12 Results in Mathematics
12 Forum Mathematicum
11 Discrete Mathematics
11 Journal of Soviet Mathematics
11 Comptes Rendus. Mathématique. Académie des Sciences, Paris
11 International Electronic Journal of Algebra (IEJA)
10 Ukrainian Mathematical Journal
10 Annales de l’Institut Fourier
10 Annales Scientifiques de l’École Normale Supérieure. Quatrième Série
10 Czechoslovak Mathematical Journal
10 Topology and its Applications
10 Acta Mathematica Hungarica
10 Proceedings of the Indian Academy of Sciences. Mathematical Sciences
10 Documenta Mathematica
10 International Journal of Number Theory
9 American Mathematical Monthly
9 Journal of Combinatorial Theory. Series A
9 Journal of Functional Analysis
9 Journal für die Reine und Angewandte Mathematik
9 Quaestiones Mathematicae
9 Journal of the American Mathematical Society
9 International Journal of Algebra and Computation
9 Journal de Théorie des Nombres de Bordeaux
9 Open Systems & Information Dynamics
9 Communications of the Korean Mathematical Society
8 Bulletin of the Iranian Mathematical Society
8 \(K\)-Theory
8 Algebra Colloquium
8 Algebraic & Geometric Topology
8 JP Journal of Algebra, Number Theory and Applications
8 Frontiers of Mathematics in China
8 Journal of \(K\)-Theory
8 Journal of Commutative Algebra
8 Palestine Journal of Mathematics
7 Journal of Mathematical Analysis and Applications
7 Journal of Mathematical Physics
7 Mathematical Notes
7 Kyungpook Mathematical Journal
7 Rendiconti del Seminario Matematico della Università di Padova
7 The Journal of Geometric Analysis
7 Aequationes Mathematicae
7 Forum of Mathematics, Sigma
6 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg
6 Acta Mathematica Vietnamica
6 Bulletin of the London Mathematical Society
6 Publications Mathématiques
6 International Journal of Mathematics and Mathematical Sciences
6 Journal of Geometry
6 Journal of the Korean Mathematical Society
6 Le Matematiche
6 Mathematische Nachrichten
6 Memoirs of the American Mathematical Society
6 Proceedings of the Edinburgh Mathematical Society. Series II
6 Semigroup Forum
6 SIAM Journal on Optimization
6 Applied Categorical Structures
6 Transformation Groups
6 Representation Theory
6 Bulletin of the American Mathematical Society
6 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
6 Journal of Algebra and Related Topics
6 Open Mathematics
5 Indian Journal of Pure & Applied Mathematics
5 Mathematical Proceedings of the Cambridge Philosophical Society
...and 320 more Serials
all top 5

Cited in 58 Fields

1,731 Associative rings and algebras (16-XX)
840 Number theory (11-XX)
611 Commutative algebra (13-XX)
451 Group theory and generalizations (20-XX)
450 Field theory and polynomials (12-XX)
411 Algebraic geometry (14-XX)
335 Linear and multilinear algebra; matrix theory (15-XX)
194 Category theory; homological algebra (18-XX)
193 \(K\)-theory (19-XX)
188 Combinatorics (05-XX)
167 Nonassociative rings and algebras (17-XX)
100 Order, lattices, ordered algebraic structures (06-XX)
84 Information and communication theory, circuits (94-XX)
82 Functional analysis (46-XX)
70 Algebraic topology (55-XX)
67 Computer science (68-XX)
61 Operations research, mathematical programming (90-XX)
58 Systems theory; control (93-XX)
54 Mathematical logic and foundations (03-XX)
51 Topological groups, Lie groups (22-XX)
50 Operator theory (47-XX)
48 Manifolds and cell complexes (57-XX)
46 Functions of a complex variable (30-XX)
43 Geometry (51-XX)
43 Quantum theory (81-XX)
42 Numerical analysis (65-XX)
35 Several complex variables and analytic spaces (32-XX)
34 General topology (54-XX)
31 Convex and discrete geometry (52-XX)
24 Abstract harmonic analysis (43-XX)
22 Special functions (33-XX)
21 Harmonic analysis on Euclidean spaces (42-XX)
20 Differential geometry (53-XX)
19 Dynamical systems and ergodic theory (37-XX)
18 Partial differential equations (35-XX)
15 Real functions (26-XX)
13 Ordinary differential equations (34-XX)
13 Global analysis, analysis on manifolds (58-XX)
12 Approximations and expansions (41-XX)
10 Difference and functional equations (39-XX)
8 History and biography (01-XX)
8 General algebraic systems (08-XX)
8 Integral transforms, operational calculus (44-XX)
7 General and overarching topics; collections (00-XX)
7 Mechanics of particles and systems (70-XX)
6 Relativity and gravitational theory (83-XX)
5 Measure and integration (28-XX)
5 Probability theory and stochastic processes (60-XX)
5 Statistical mechanics, structure of matter (82-XX)
4 Mechanics of deformable solids (74-XX)
3 Calculus of variations and optimal control; optimization (49-XX)
3 Statistics (62-XX)
3 Biology and other natural sciences (92-XX)
2 Potential theory (31-XX)
2 Fluid mechanics (76-XX)
2 Optics, electromagnetic theory (78-XX)
1 Geophysics (86-XX)
1 Mathematics education (97-XX)

Citations by Year

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