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Lam, Tsit-Yuen

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Author ID: lam.tsit-yuen Recent zbMATH articles by "Lam, Tsit-Yuen"
Published as: Lam, T.; Lam, T. Y.; Lam, T.-Y.; Lam, Tsit Yuen; Lam, Tsit-Yuen
Homepage: https://math.berkeley.edu/~lam/html/
External Links: MGP · Wikidata · GND
Documents Indexed: 140 Publications since 1966, including 15 Books
Biographic References: 1 Publication
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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 Mathematische Annalen
3 Transactions of the American Mathematical Society
3 Graduate Texts in Mathematics
3 Problem Books in Mathematics
2 Communications in Algebra
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
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
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 Regional Conference Series in Mathematics
1 Springer Monographs in Mathematics

Publications by Year

Citations contained in zbMATH Open

124 Publications have been cited 3,911 times in 2,982 Documents Cited by Year
Lectures on modules and rings. Zbl 0911.16001
Lam, T. Y.
571
1999
The algebraic theory of quadratic forms. Zbl 0259.10019
Lam, T. Y.
383
1973
A first course in noncommutative rings. Zbl 0728.16001
Lam, T. Y.
373
1991
A first course in noncommutative rings. 2nd ed. Zbl 0980.16001
Lam, T. Y.
314
2001
Introduction to quadratic forms over fields. Zbl 1068.11023
Lam, T. Y.
230
2005
Serre’s conjecture. Zbl 0373.13004
Lam, T. Y.
148
1978
Serre’s problem on projective modules. Zbl 1101.13001
Lam, T. Y.
82
2005
Orderings, valuations and quadratic forms. Zbl 0516.12001
Lam, T. Y.
82
1983
Pfister forms and \(K\)-theory of fields. Zbl 0246.15029
Elman, Richard; Lam, T. Y.
69
1972
Sums of squares of real polynomials. Zbl 0821.11028
Choi, M. D.; Lam, T. Y.; Reznick, B.
60
1995
Quadratic forms over formally real fields and Pythagorean fields. Zbl 0259.12101
Elman, Richard; Lam, T. Y.
60
1972
On vanishing sums of roots of unity. Zbl 1099.11510
Lam, T. Y.; Leung, K. H.
56
2000
Extremal positive semidefinite forms. Zbl 0347.15009
Choi, Man-Duen; Lam, Tsit-Yuen
52
1977
An introduction to real algebra. Zbl 0577.14016
Lam, T. Y.
49
1984
Exercises in classical ring theory. 2nd ed. Zbl 1031.16001
Lam, T. Y.
48
2003
The algebraic theory of quadratic forms. 2nd printing, with revisions. Zbl 0437.10006
Lam, T. Y.
48
1980
On some Hasse principles over formally real fields. Zbl 0277.15013
Elman, Richard; Lam, Tsit-Yuen; Prestel, Alexander
48
1973
Continuous modules are clean. Zbl 1114.16023
Camillo, V. P.; Khurana, D.; Lam, T. Y.; Nicholson, W. K.; Zhou, Y.
46
2006
Primeness, semiprimeness and prime radical of Ore extensions. Zbl 0879.16016
Lam, T. Y.; Leroy, A.; Matczuk, J.
43
1997
Induction theorems for Grothendieck groups and Whitehead groups of finite groups. Zbl 0164.02703
Lam, Tsit-Yuen
40
1968
Vandermonde and Wronskian matrices over division rings. Zbl 0657.15015
Lam, T. Y.; Leroy, A.
39
1988
Quadratic forms under algebraic extensions. Zbl 0302.10025
Elman, Richard; Lam, T. Y.
38
1976
A crash course on stable range, cancellation, substitution and exchange. Zbl 1072.16013
Lam, T. Y.
37
2004
Even symmetric sextics. Zbl 0654.10024
Choi, M. D.; Lam, T. Y.; Reznick, Bruce
30
1987
Real zeros for positive semidefinite forms. I. Zbl 0415.10018
Choi, Man-Duen; Lam, Tsit-Yuen; Reznick, Bruce
29
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
The Pythagoras number of some affine algebras and local algebras. Zbl 0499.12018
Choi, M. D.; Dai, Z. D.; Lam, T. Y.; Reznick, B.
28
1982
Artin exponent of finite groups. Zbl 0277.20006
Lam, Tsit-Yuen
27
1968
Clean matrices and unit-regular matrices. Zbl 1067.16050
Khurana, Dinesh; Lam, T. Y.
26
2004
Biquaternion algebras and quartic extensions. Zbl 0801.11048
Lam, Tsit Yuen; Leep, David B.; Tignol, Jean-Pierre
26
1993
Rings with internal cancellation. Zbl 1076.16004
Khurana, Dinesh; Lam, T. Y.
24
2005
A general theory of Vandermonde matrices. Zbl 0598.15015
Lam, T. Y.
24
1986
Classification theorems for quadratic forms over fields. Zbl 0297.15024
Elman, Richard; Lam, T. Y.
24
1974
Quadratic forms and the u-invariant. Zbl 0267.10029
Elman, Richard; Lam, T. Y.
24
1973
Quadratic forms and the u-invariant. I. Zbl 0244.10020
Elman, Richard; Lam, Tsit-Yuen
24
1973
Rings with unipotent units. Zbl 1374.16089
Danchev, Peter Vassilev; Lam, Tsit-Yuen
23
2016
On the irreducibility of the generalized Laguerre polynomials. Zbl 1010.12001
Filaseta, M.; Lam, T.-Y.
23
2002
Modules with isomorphic multiples and rings with isomorphic matrix rings. A survey. Zbl 0962.16002
Lam, Tsit-Yuen
23
1999
Orderings under field extensions. Zbl 0398.12019
Elman, R.; Lam, T. Y.; Wadsworth, A. R.
23
1979
Exercises in modules and rings. Zbl 1121.16001
Lam, T. Y.
22
2007
Quasi-duo rings and stable range descent. Zbl 1071.16003
Lam, T. Y.; Dugas, Alex S.
22
2005
On the cyclotomic polynomial \(\Phi_{pq}(X)\). Zbl 0868.11016
Lam, T. Y.; Leung, K. H.
21
1996
Exercises in classical ring theory. Zbl 0823.16001
Lam, T. Y.
21
1994
Multiplicative maps of matrix semi-groups. Zbl 0176.29502
Jodeit, M. jun.; Lam, T. Y.
19
1969
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.
17
1977
Wedderburn polynomials over division rings. I. Zbl 1047.16010
Lam, T. Y.; Leroy, André
16
2004
The theory of ordered fields. Zbl 0442.12024
Lam, T. Y.
16
1980
Young diagrams, Schur functions, the Gale-Ryser theorem and a conjecture or Snapper. Zbl 0373.05009
Lam, T. Y.
16
1977
An old question of Hilbert. Zbl 0382.12010
Choi, Man-Duen; Lam, Tsit-Yuen
13
1977
Discriminants of involutions on biquaternion algebras. Zbl 0828.11023
Knus, M.-A.; Lam, T. Y.; Shapiro, D. B.; Tignol, J.-P.
12
1995
Hilbert 90 theorems over division rings. Zbl 0820.16024
Lam, T. Y.; Leroy, A.
12
1994
Levels in algebra and topology. Zbl 0546.10017
Dai, Z. D.; Lam, T. Y.
12
1984
Quadratic forms under multiquadratic extensions. Zbl 0425.10021
Elman, Richard; Lam, T. Y.; Wadsworth, Adrian R.
12
1980
\(K_0\) and \(K_1\) - an introduction to algebraic \(K\)-theory. Zbl 0323.18006
Lam, T. Y.; Siu, M. K.
12
1975
Euclidean pairs and quasi-Euclidean rings. Zbl 1318.16036
Alahmadi, Adel; Jain, S. K.; Lam, T. Y.; Leroy, A.
11
2014
Jacobson’s Lemma for Drazin inverses. Zbl 1294.15005
Lam, T. Y.; Nielsen, Pace P.
11
2014
Wedderburn polynomials over division rings. II. Zbl 1173.16011
Lam, T. Y.; Leroy, A.; Ozturk, A.
11
2008
A prime ideal principle in commutative algebra. Zbl 1168.13002
Lam, T. Y.; Reyes, Manuel L.
11
2008
Algebraic conjugacy classes and skew polynomial rings. Zbl 0694.16002
Lam, T. Y.; Leroy, André
11
1988
Function fields of Pfister forms. Zbl 0395.10028
Elman, R.; Lam, T. Y.; Wadsworth, A. R.
11
1979
Series summation of stably free modules. Zbl 0316.16025
Lam, T. Y.
11
1976
Relative Grothendieck groups. Zbl 0185.06901
Lam, T. Y.; Reiner, Irving
11
1969
On the linkage of quaternion algebras. Zbl 1044.16012
Lam, T. Y.
10
2002
Rings of idempotent stable range one. Zbl 1255.16013
Wang, Zhou; Chen, Jianlong; Khurana, Dinesh; Lam, Tsit-Yuen
9
2012
A theorem of Burnside on matrix rings. Zbl 0913.15011
Lam, T. Y.
9
1998
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
Sums of squares in some integral domains. Zbl 0433.10010
Choi, M. D.; Lam, T. Y.; Reznick, B.; Rosenberg, Alex
9
1980
Ten lectures on quadratic forms over fields. Zbl 0396.10008
Lam, T. Y.
9
1977
Representations of finite groups: A hundred years. I, II. Zbl 0924.01008
Lam, T. Y.
8
1998
Pfister ideals in Witt rings. Zbl 0401.10032
Elman, R.; Lam, T. Y.; Wadsworth, A. R.
8
1979
Corner ring theory: a generalization of Peirce decompositions. I. Zbl 1121.16011
Lam, T. Y.
7
2006
Invariant and semi-invariant polynomials in skew polynomial rings. Zbl 0685.16006
Lam, T. Y.; Leung, K. H.; Leroy, A.; Matczuk, J.
7
1989
Reduction theorems for relative Grothendieck rings. Zbl 0185.06802
Lam, T. Y.; Reiner, Irving
7
1969
Exchange elements in rings, and the equation \(XA-BX=I\). Zbl 1396.16033
Khurana, Dinesh; Lam, T. Y.; Nielsen, Pace P.
6
2017
Sums of units in rings. Zbl 1295.16024
Grover, Harpreet K.; Wang, Zhou; Khurana, Dinesh; Chen, Jianlong; Lam, T. Y.
6
2014
Unit regular elements in corner rings. Zbl 0923.16010
Lam, T. Y.; Murray, Will
6
1997
On the quaternion symbol homomorphism \(g_F: k_2F \rightarrow B(F)\). Zbl 0267.10030
Elman, Richard; Lam, T. Y.
6
1973
Generalized commutators in matrix rings. Zbl 1255.15015
Khurana, Dinesh; Lam, T. Y.
5
2012
Rings of square stable range one. Zbl 1237.19004
Khurana, Dinesh; Lam, T. Y.; Wang, Zhou
5
2011
Hamilton’s quaternions. Zbl 1076.16015
Lam, T. Y.
5
2003
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.
5
1996
On Yuzvinsky’s monomial pairings. Zbl 0802.11013
Lam, T. Y.; Smith, Tara L.
5
1993
Restriction maps on relative Grothendieck rings. Zbl 0187.29801
Lam, T. Y.; Reiner, Irving
5
1970
Finite generation of Grothendieck rings relative to cyclic subgroups. Zbl 0186.04602
Lam, T. Y.; Reiner, Irving
5
1969
Relative Grothendieck rings. Zbl 0177.04503
Lam, T. Y.; Reiner, Irving
5
1969
Fine rings: a new class of simple rings. Zbl 1397.16036
Călugăreanu, G.; Lam, T. Y.
4
2016
Uniquely clean elements in rings. Zbl 1335.16025
Khurana, Dinesh; Lam, T. Y.; Nielsen, Pace P.; Zhou, Yiqiang
4
2015
Rings over which the transpose of every invertible matrix is invertible. Zbl 1182.16033
Gupta, R. N.; Khurana, Anjana; Khurana, Dinesh; Lam, T. Y.
4
2009
Determinantal ideals, Pfaffian ideals, and the principal minor theorem. Zbl 1147.15300
Kodiyalam, Vijay; Lam, T. Y.; Swan, R. G.
4
2008
Lattice polytopes with distinct pair-sums. Zbl 1002.52013
Choi, M. D.; Lam, T. Y.; Reznick, B.
4
2002
Finite groups embeddable in division rings. Zbl 1002.12003
Lam, T. Y.
4
2001
Principal one-sided ideals in Ore polynomial rings. Zbl 0967.16015
Lam, T. Y.; Leroy, André
4
2000
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
Determination of \(k_ n (n \geq 3)\) for global fields. Zbl 0207.34901
Elman, R.; Lam, T. Y.
4
1972
Two-sided properties of elements in exchange rings. Zbl 1337.16007
Khurana, Dinesh; Lam, T. Y.; Nielsen, Pace P.
3
2015
Inner inverses and inner annihilators in rings. Zbl 1327.16023
Lam, T. Y.; Nielsen, Pace P.
3
2014
Invertible commutators in matrix rings. Zbl 1216.15010
Khurana, Dinesh; Lam, T. Y.
3
2011
Recognition and computations of matrix rings. Zbl 0883.16020
Lam, T. Y.; Leroy, André
3
1996
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.
2
2018
Exchange elements in rings, and the equation \(XA-BX=I\). Zbl 1396.16033
Khurana, Dinesh; Lam, T. Y.; Nielsen, Pace P.
6
2017
Rings with unipotent units. Zbl 1374.16089
Danchev, Peter Vassilev; Lam, Tsit-Yuen
23
2016
Fine rings: a new class of simple rings. Zbl 1397.16036
Călugăreanu, G.; Lam, T. Y.
4
2016
Exchange rings, exchange equations, and lifting properties. Zbl 1372.16042
Khurana, Dinesh; Lam, T. Y.; Nielsen, Pace P.
1
2016
Uniquely clean elements in rings. Zbl 1335.16025
Khurana, Dinesh; Lam, T. Y.; Nielsen, Pace P.; Zhou, Yiqiang
4
2015
Two-sided properties of elements in exchange rings. Zbl 1337.16007
Khurana, Dinesh; Lam, T. Y.; Nielsen, Pace P.
3
2015
Euclidean pairs and quasi-Euclidean rings. Zbl 1318.16036
Alahmadi, Adel; Jain, S. K.; Lam, T. Y.; Leroy, A.
11
2014
Jacobson’s Lemma for Drazin inverses. Zbl 1294.15005
Lam, T. Y.; Nielsen, Pace P.
11
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.
3
2014
Rings of idempotent stable range one. Zbl 1255.16013
Wang, Zhou; Chen, Jianlong; Khurana, Dinesh; Lam, Tsit-Yuen
9
2012
Generalized commutators in matrix rings. Zbl 1255.15015
Khurana, Dinesh; Lam, T. Y.
5
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
5
2011
Invertible commutators in matrix rings. Zbl 1216.15010
Khurana, Dinesh; Lam, T. Y.
3
2011
Rings over which the transpose of every invertible matrix is invertible. Zbl 1182.16033
Gupta, R. N.; Khurana, Anjana; Khurana, Dinesh; Lam, T. Y.
4
2009
Oka and Ako ideal families in commutative rings. Zbl 1182.13003
Lam, T. Y.; Reyes, Manuel L.
2
2009
Ore extensions and \(V\)-domains. Zbl 1182.16020
Jain, S. K.; Lam, T. Y.; Leroy, A.
2
2009
Wedderburn polynomials over division rings. II. Zbl 1173.16011
Lam, T. Y.; Leroy, A.; Ozturk, A.
11
2008
A prime ideal principle in commutative algebra. Zbl 1168.13002
Lam, T. Y.; Reyes, Manuel L.
11
2008
Determinantal ideals, Pfaffian ideals, and the principal minor theorem. Zbl 1147.15300
Kodiyalam, Vijay; Lam, T. Y.; Swan, R. G.
4
2008
Exercises in modules and rings. Zbl 1121.16001
Lam, T. Y.
22
2007
Continuous modules are clean. Zbl 1114.16023
Camillo, V. P.; Khurana, D.; Lam, T. Y.; Nicholson, W. K.; Zhou, Y.
46
2006
Corner ring theory: a generalization of Peirce decompositions. I. Zbl 1121.16011
Lam, T. Y.
7
2006
Introduction to quadratic forms over fields. Zbl 1068.11023
Lam, T. Y.
230
2005
Serre’s problem on projective modules. Zbl 1101.13001
Lam, T. Y.
82
2005
Rings with internal cancellation. Zbl 1076.16004
Khurana, Dinesh; Lam, T. Y.
24
2005
Quasi-duo rings and stable range descent. Zbl 1071.16003
Lam, T. Y.; Dugas, Alex S.
22
2005
A crash course on stable range, cancellation, substitution and exchange. Zbl 1072.16013
Lam, T. Y.
37
2004
Clean matrices and unit-regular matrices. Zbl 1067.16050
Khurana, Dinesh; Lam, T. Y.
26
2004
Wedderburn polynomials over division rings. I. Zbl 1047.16010
Lam, T. Y.; Leroy, André
16
2004
On subgroups of prime index. Zbl 1086.20015
Lam, T. Y.
1
2004
Exercises in classical ring theory. 2nd ed. Zbl 1031.16001
Lam, T. Y.
48
2003
Hamilton’s quaternions. Zbl 1076.16015
Lam, T. Y.
5
2003
On the irreducibility of the generalized Laguerre polynomials. Zbl 1010.12001
Filaseta, M.; Lam, T.-Y.
23
2002
On the linkage of quaternion algebras. Zbl 1044.16012
Lam, T. Y.
10
2002
Lattice polytopes with distinct pair-sums. Zbl 1002.52013
Choi, M. D.; Lam, T. Y.; Reznick, B.
4
2002
A first course in noncommutative rings. 2nd ed. Zbl 0980.16001
Lam, T. Y.
314
2001
Finite groups embeddable in division rings. Zbl 1002.12003
Lam, T. Y.
4
2001
On vanishing sums of roots of unity. Zbl 1099.11510
Lam, T. Y.; Leung, K. H.
56
2000
Principal one-sided ideals in Ore polynomial rings. Zbl 0967.16015
Lam, T. Y.; Leroy, André
4
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.
571
1999
Modules with isomorphic multiples and rings with isomorphic matrix rings. A survey. Zbl 0962.16002
Lam, Tsit-Yuen
23
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.
9
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.
43
1997
Unit regular elements in corner rings. Zbl 0923.16010
Lam, T. Y.; Murray, Will
6
1997
On the cyclotomic polynomial \(\Phi_{pq}(X)\). Zbl 0868.11016
Lam, T. Y.; Leung, K. H.
21
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.
5
1996
Recognition and computations of matrix rings. Zbl 0883.16020
Lam, T. Y.; Leroy, André
3
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.
60
1995
Discriminants of involutions on biquaternion algebras. Zbl 0828.11023
Knus, M.-A.; Lam, T. Y.; Shapiro, D. B.; Tignol, J.-P.
12
1995
A lifting theorem, and rings with isomorphic matrix rings. Zbl 0902.16026
Lam, T. Y.
2
1995
Exercises in classical ring theory. Zbl 0823.16001
Lam, T. Y.
21
1994
Hilbert 90 theorems over division rings. Zbl 0820.16024
Lam, T. Y.; Leroy, A.
12
1994
Recent advances in real algebraic geometry and quadratic forms. Proceedings of the RAGSQUAD year, Berkeley, CA, USA, 1990-1991. Zbl 0788.00051
Jacob, William B. (ed.); Lam, Tsit-Yuen (ed.); Robson, Robert O. (ed.)
1
1994
Biquaternion algebras and quartic extensions. Zbl 0801.11048
Lam, Tsit Yuen; Leep, David B.; Tignol, Jean-Pierre
26
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.
3
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.
373
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.
39
1988
Algebraic conjugacy classes and skew polynomial rings. Zbl 0694.16002
Lam, T. Y.; Leroy, André
11
1988
On the number of solutions of \(x^{p^ k}=a\) in a p-group. Zbl 0632.20014
Lam, T. Y.
2
1988
Even symmetric sextics. Zbl 0654.10024
Choi, M. D.; Lam, T. Y.; Reznick, Bruce
30
1987
A general theory of Vandermonde matrices. Zbl 0598.15015
Lam, T. Y.
24
1986
An introduction to real algebra. Zbl 0577.14016
Lam, T. Y.
49
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.
82
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.
28
1982
Transversal zeros and positive semidefinite forms. Zbl 0506.10019
Choi, Man-Duen; Knebusch, Manfred; Lam, Tsit-Yuen; Reznick, Bruce
3
1982
The square class invariant for pythagorean fields. Zbl 0493.10024
Shapiro, Daniel B.; Lam, T.-Y.
1
1982
The algebraic theory of quadratic forms. 2nd printing, with revisions. Zbl 0437.10006
Lam, T. Y.
48
1980
Real zeros for positive semidefinite forms. I. Zbl 0415.10018
Choi, Man-Duen; Lam, Tsit-Yuen; Reznick, Bruce
29
1980
The theory of ordered fields. Zbl 0442.12024
Lam, T. Y.
16
1980
Quadratic forms under multiquadratic extensions. Zbl 0425.10021
Elman, Richard; Lam, T. Y.; Wadsworth, Adrian R.
12
1980
Levels in algebra and topology. Zbl 0435.10016
Dai, Z. D.; Lam, T. Y.; Peng, C. K.
9
1980
Sums of squares in some integral domains. Zbl 0433.10010
Choi, M. D.; Lam, T. Y.; Reznick, B.; Rosenberg, Alex
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.
148
1978
Extremal positive semidefinite forms. Zbl 0347.15009
Choi, Man-Duen; Lam, Tsit-Yuen
52
1977
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.
17
1977
Young diagrams, Schur functions, the Gale-Ryser theorem and a conjecture or Snapper. Zbl 0373.05009
Lam, T. Y.
16
1977
An old question of Hilbert. Zbl 0382.12010
Choi, Man-Duen; Lam, Tsit-Yuen
13
1977
Ten lectures on quadratic forms over fields. Zbl 0396.10008
Lam, T. Y.
9
1977
Quadratic forms under algebraic extensions. Zbl 0302.10025
Elman, Richard; Lam, T. Y.
38
1976
Series summation of stably free modules. Zbl 0316.16025
Lam, T. Y.
11
1976
...and 24 more Documents
all top 5

Cited by 2,749 Authors

52 Lam, Tsit-Yuen
31 Chen, Huanyin
30 Zhou, Yiqiang
26 Nielsen, Pace P.
25 Leroy, André Gérard
24 Khurana, Dinesh
24 Tignol, Jean-Pierre
21 Birkenmeier, Gary Francis
21 Hashemi, Ebrahim
21 Leep, David B.
21 Mao, Lixin
21 Parimala, Raman
21 Sivatski, Alexander S.
20 Moussavi, Ahmad
19 Alhevaz, Abdollah
19 Danchev, Peter Vassilev
18 Rizvi, Syed Tariq
17 Becher, Karim Johannes
17 Craven, Thomas C.
17 Elman, Richard S.
17 Mináč, Ján
17 Paykan, Kamal
16 Jain, Surender Kumar
16 Marshall, Murray Angus
15 Chapman, Adam
15 Hazrat, Roozbeh
15 Pumplün, Susanne
15 Wadsworth, Adrian R.
15 Zeng, Guangxing
14 Akbari, Saieed
14 Kim, Nam Kyun
14 Koşan, Muhammet Tamer
14 Lewis, David W.
14 Matczuk, Jerzy
14 Mazurek, Ryszard
14 Scheiderer, Claus
14 Siles Molina, Mercedes
14 Srivastava, Ashish Kumar
14 Ziembowski, Michał
13 Behboodi, Mahmood
13 Colliot-Thélène, Jean-Louis
13 Ding, Nanqing
13 Hoffmann, Detlev W.
13 Klep, Igor
13 Lee, Yang
13 Rangaswamy, Kulumani M.
13 Rao, Ravi A.
13 Ware, Roger
12 Facchini, Alberto
12 Jacob, Bill
12 Park, Jae Keol
12 Shapiro, Daniel Byron
12 Yousif, Mohamed F.
11 Arason, Jón Kristinn
11 Nashier, Budh Singh
11 Sabadini, Irene
11 Vaš, Lia
10 Chen, Jianlong
10 Fitzgerald, Robert W.
10 Hong, Chan Yong
10 Laghribi, Ahmed
10 Leung, Ka Hin
10 López-Permouth, Sergio Roberto
10 Mahdavi-Hezavehi, M.
10 Nam, Tran Giang
10 Sheibani Abdolyousefi, Marjan
10 Tuganbaev, Askar Akanovich
10 Unger, Thomas P.
9 Colombo, Fabrizio
9 Diesl, Alexander J.
9 Huynh, Dinh Van
9 Marks, Greg
9 Nazemian, Zahra
9 Okniński, Jan
9 Reyes, Manuel L.
9 Reznick, Bruce
9 Tercan, Adnan
9 Werner, Nicholas J.
9 Yengui, Ihsen
8 Alahmadi, Adel N.
8 Bolotnikov, Vladimir
8 Büyükasik, Engin
8 Camillo, Victor P.
8 Chernousov, Vladimir I.
8 Elduque, Alberto
8 Gentili, Graziano
8 Gluesing-Luerssen, Heide
8 Ibrahim, Yasser F.
8 Kadison, Lars
8 Keskin Tutuncu, Derya
8 Kiani, Dariush
8 Koprowski, Przemysław
8 Lee, Tsiu-Kwen
8 Lombardi, Henri
8 Merkur’ev, Aleksandr Sergeevich
8 Moradzadeh-Dehkordi, Ali
8 Nicholson, W. Keith
8 Quadrat, Alban
8 Quéguiner-Mathieu, Anne
8 Van Geel, Jan
...and 2,649 more Authors
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Cited in 352 Serials

495 Journal of Algebra
299 Communications in Algebra
223 Journal of Pure and Applied Algebra
136 Journal of Algebra and its Applications
101 Linear Algebra and its Applications
79 Proceedings of the American Mathematical Society
75 Transactions of the American Mathematical Society
69 Mathematische Zeitschrift
44 Israel Journal of Mathematics
43 Advances in Mathematics
38 Manuscripta Mathematica
35 Journal of Number Theory
35 Mathematische Annalen
33 Archiv der Mathematik
30 Inventiones Mathematicae
30 Algebras and Representation Theory
24 Linear and Multilinear Algebra
20 Rocky Mountain Journal of Mathematics
19 Designs, Codes and Cryptography
18 Glasgow Mathematical Journal
18 Journal of Symbolic Computation
18 Indagationes Mathematicae. New Series
18 Asian-European Journal of Mathematics
17 Compositio Mathematica
16 Journal of Mathematical Sciences (New York)
15 Bulletin of the Australian Mathematical Society
15 Advances in Applied Clifford Algebras
14 Finite Fields and their Applications
13 Systems & Control Letters
12 Duke Mathematical Journal
12 Bulletin of the Korean Mathematical Society
11 Discrete Mathematics
11 Journal of Soviet Mathematics
10 Annales de l’Institut Fourier
10 Annales Scientifiques de l’École Normale Supérieure. Quatrième Série
10 Comptes Rendus. Mathématique. Académie des Sciences, Paris
10 Mediterranean Journal of Mathematics
10 International Journal of Number Theory
9 Topology and its Applications
9 Journal of the American Mathematical Society
9 Proceedings of the Indian Academy of Sciences. Mathematical Sciences
9 Expositiones Mathematicae
9 Communications of the Korean Mathematical Society
8 Results in Mathematics
8 \(K\)-Theory
8 Journal de Théorie des Nombres de Bordeaux
8 Algebra Colloquium
8 Algebraic & Geometric Topology
8 Frontiers of Mathematics in China
8 Journal of \(K\)-Theory
7 Mathematical Notes
7 Journal of Combinatorial Theory. Series A
7 Journal of Functional Analysis
7 Journal für die Reine und Angewandte Mathematik
7 Quaestiones Mathematicae
7 Acta Mathematica Hungarica
7 Forum Mathematicum
7 Aequationes Mathematicae
7 Open Systems & Information Dynamics
6 Journal of Mathematical Analysis and Applications
6 Journal of Mathematical Physics
6 Ukrainian Mathematical Journal
6 Publications Mathématiques
6 International Journal of Mathematics and Mathematical Sciences
6 Journal of Geometry
6 Mathematische Nachrichten
6 Proceedings of the Edinburgh Mathematical Society. Series II
6 Semigroup Forum
6 Science in China. Series A
6 International Journal of Algebra and Computation
6 The Journal of Geometric Analysis
6 Applied Categorical Structures
6 Bulletin of the American Mathematical Society
6 International Electronic Journal of Algebra (IEJA)
5 American Mathematical Monthly
5 Mathematical Proceedings of the Cambridge Philosophical Society
5 Beiträge zur Algebra und Geometrie
5 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg
5 Automatica
5 Czechoslovak Mathematical Journal
5 Memoirs of the American Mathematical Society
5 Theoretical Computer Science
5 European Journal of Combinatorics
5 Bulletin of the Iranian Mathematical Society
5 Discrete & Computational Geometry
5 SIAM Journal on Optimization
5 Documenta Mathematica
5 Journal of Commutative Algebra
4 Discrete Applied Mathematics
4 Indian Journal of Pure & Applied Mathematics
4 International Journal of Theoretical Physics
4 Mathematics of Computation
4 Journal of Geometry and Physics
4 Acta Mathematica Vietnamica
4 Algebra and Logic
4 Annali di Matematica Pura ed Applicata. Serie Quarta
4 Geometriae Dedicata
4 Journal of the Korean Mathematical Society
4 Le Matematiche
4 Rendiconti del Seminario Matematico della Università di Padova
...and 252 more Serials
all top 5

Cited in 58 Fields

1,340 Associative rings and algebras (16-XX)
723 Number theory (11-XX)
498 Commutative algebra (13-XX)
409 Field theory and polynomials (12-XX)
370 Group theory and generalizations (20-XX)
335 Algebraic geometry (14-XX)
287 Linear and multilinear algebra; matrix theory (15-XX)
172 \(K\)-theory (19-XX)
150 Combinatorics (05-XX)
148 Category theory; homological algebra (18-XX)
144 Nonassociative rings and algebras (17-XX)
81 Order, lattices, ordered algebraic structures (06-XX)
63 Functional analysis (46-XX)
62 Information and communication theory, circuits (94-XX)
58 Algebraic topology (55-XX)
53 Systems theory; control (93-XX)
49 Computer science (68-XX)
49 Operations research, mathematical programming (90-XX)
42 Functions of a complex variable (30-XX)
41 Mathematical logic and foundations (03-XX)
40 Manifolds and cell complexes (57-XX)
39 Topological groups, Lie groups (22-XX)
38 Geometry (51-XX)
37 Operator theory (47-XX)
35 Numerical analysis (65-XX)
34 Quantum theory (81-XX)
27 General topology (54-XX)
26 Several complex variables and analytic spaces (32-XX)
24 Convex and discrete geometry (52-XX)
18 Special functions (33-XX)
18 Harmonic analysis on Euclidean spaces (42-XX)
18 Differential geometry (53-XX)
16 Partial differential equations (35-XX)
15 Abstract harmonic analysis (43-XX)
14 Real functions (26-XX)
14 Dynamical systems and ergodic theory (37-XX)
11 Global analysis, analysis on manifolds (58-XX)
10 Approximations and expansions (41-XX)
9 Ordinary differential equations (34-XX)
8 History and biography (01-XX)
8 General algebraic systems (08-XX)
7 Difference and functional equations (39-XX)
7 Integral transforms, operational calculus (44-XX)
6 General and overarching topics; collections (00-XX)
5 Relativity and gravitational theory (83-XX)
4 Measure and integration (28-XX)
4 Probability theory and stochastic processes (60-XX)
4 Mechanics of deformable solids (74-XX)
4 Statistical mechanics, structure of matter (82-XX)
2 Potential theory (31-XX)
2 Calculus of variations and optimal control; optimization (49-XX)
2 Statistics (62-XX)
2 Mechanics of particles and systems (70-XX)
2 Fluid mechanics (76-XX)
2 Biology and other natural sciences (92-XX)
1 Optics, electromagnetic theory (78-XX)
1 Geophysics (86-XX)
1 Game theory, economics, finance, and other social and behavioral sciences (91-XX)

Citations by Year

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