[數學學系暨研究所] 其他 |
2011 |
Spectral graph theory academic year 2010-11 |
Tam, Bit-shun; 譚必信 |
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[數學學系暨研究所] 學位論文 |
1977 |
Some aspects of finite dimensional cones |
Tam, Bit-shun |
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[數學學系暨研究所] 專書之單篇 |
2007-02 |
Matrices Leaving a Cone Invariant |
Tam, Bit-shun; Schneider, Hans |
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[數學學系暨研究所] 專書之單篇 |
1995-07 |
Extreme Positive Operators on Convex Cones |
譚必信; Tam, Bit-shun |
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[數學學系暨研究所] 會議論文 |
2015-07-21 |
The Jordan form of an irreducible eventually nonnegative matrix |
譚必信 |
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[數學學系暨研究所] 會議論文 |
2015-07-11 |
Nullity and Rank of Graphs |
譚必信 |
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[數學學系暨研究所] 會議論文 |
2015-06-27 |
A characterization of graphs G with nullity |V(G)|-2m(G)+2c(G) |
譚必信 |
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[數學學系暨研究所] 會議論文 |
2015-01-14 |
The equality case of an upper bound for the nullity of graphs |
譚必信 |
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[數學學系暨研究所] 會議論文 |
2014-12-10 |
Nullity and Rank of Graphs |
譚必信 |
|
[數學學系暨研究所] 會議論文 |
2014-11-22 |
A characterization of graphs G with nullity |V(G)|-2m(G)+2c(G) |
譚必信 |
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[數學學系暨研究所] 會議論文 |
2014-08-09 |
Nonnegative square roots of nonnegative matrices |
譚必信 |
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[數學學系暨研究所] 會議論文 |
2014-07-26 |
Nonnegative square roots of nonnegative matrices |
譚必信 |
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[數學學系暨研究所] 會議論文 |
2013-11-19 |
Graphs with a maximal rank property revisited |
譚必信 |
|
[數學學系暨研究所] 會議論文 |
2013-07 |
On the signless Laplacian coefficients of unicyclic graphs |
譚必信 |
|
[數學學系暨研究所] 會議論文 |
2013-06 |
On the signless Laplacian coefficients of unicyclic graphs |
譚必信 |
|
[數學學系暨研究所] 會議論文 |
2012-11-29 |
Maximal exponents of polyhedral cones |
譚必信 |
|
[數學學系暨研究所] 會議論文 |
2012-11 |
Every rational number is the entries sum of the inverse of the adjacency matrix of a nonsingular graph |
譚必信 |
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[數學學系暨研究所] 會議論文 |
2012-07-14 |
Every rational number is the entries sum of the inverse of the adjacency matrix of a nonsingular graph |
譚必信 |
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[數學學系暨研究所] 會議論文 |
2011-09-09 |
Graphs whose adjacency matrices have rank equal to the number of distinct nonzero rows |
Tam, Bit-shun; 譚必信 |
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[數學學系暨研究所] 會議論文 |
2011-08-23 |
Graphs whose adjacency matrices have rank equal to the number of distinct nonzero rows |
Tam, Bit-shun; 譚必信 |
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[數學學系暨研究所] 會議論文 |
2011-07-09 |
Maximal exponents of polyhedral cones |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2011-05-20 |
On the Maximal Q-index Problem |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2011-04-03 |
Connected graphs with maximal Q-index: the one-dominating-vertex case |
譚必信; Tam, Bit-shun |
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[數學學系暨研究所] 會議論文 |
2011-04-02 |
Graphs whose adjacency matrices have rank equal to the number of distinct nonzero rows |
Tam, Bit-shun; 譚必信 |
|
[數學學系暨研究所] 會議論文 |
2010-07 |
Connected graphs with maximal Q-index: the one-dominating-vertex case |
Tam, Bit-shun; 譚必信 |
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[數學學系暨研究所] 會議論文 |
2009-12 |
A note on optimal scalings of matrices |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2009-07 |
Maximizing spectral radius of signless Laplacian matrix. |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2009-05 |
Maximizing spectral radius of signless Laplacian matrix |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2008-06 |
Maximizing spectral radius of unoriented Laplacian matrix |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2008-05 |
Maximal exponents of K-primitive matrices: the polyhedral cone case |
譚必信; Tam, Bit-shun |
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[數學學系暨研究所] 會議論文 |
2007-07 |
Exponents of K-primitive matrices |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2007-07 |
Maximizing spectral radius of unoriented Laplacian matrix over graphs of a given order and with fixed nullity |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2007-06 |
Exponents of K-primitive matrices. |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2006-07 |
The Omega limit set of a point under a cone-preserving linear map |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2006-04 |
The Omega Limit Set of a Point under a Cone-Preserving Linear Map. |
譚必信; Tam, Bit-shun |
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[數學學系暨研究所] 會議論文 |
2005-10 |
On local Perron-Frobenius theory.. |
譚必信; Tam, Bit-shun |
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[數學學系暨研究所] 會議論文 |
2005-05 |
On closed pointed invariant cones of a matrix |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2005-04 |
On local Perron-Frobenius theory. |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2005-01 |
On local Perron-Frobenius theory |
譚必信; Tam, Bit-shun |
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[數學學系暨研究所] 會議論文 |
2004-07 |
A cone-theoretic proof for the preferred-basis theorem |
譚必信; Tam, Bit-shun |
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[數學學系暨研究所] 會議論文 |
2002-08 |
Linear maps strongly preserving certain compact convex sets of nonnegative matrices |
譚必信; Tam, Bit-shun |
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[數學學系暨研究所] 會議論文 |
2002-06 |
Strong linear preservers of symmetric doubly stochastic matrices |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2002-06 |
The numerical ranges of a nonnegative matrix |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2002-03 |
Linear maps strongly preserving certain compact convex sets of nonnegative matrices. |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2002-01 |
Graphs for cone-preserving maps revisited |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2001-12 |
Graphs for cone-preserving maps revisited. |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2001-06 |
On semipositive bases for a cone-preserving map |
譚必信; Tam, Bit-shun |
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[數學學系暨研究所] 會議論文 |
2000-12 |
Geometric spectral theory of positive linear operators |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2000-12 |
Linear equations over cones, Collatz-Wielandt numbers, and local Perron-Schaefer conditions |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2000-12 |
Some open problems in geometric spectral theory of positive linear operators |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2000-11 |
Linear equations over cones, Collatz-Wielandt numbers, and local Perron-Schaefer conditions. |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 會議論文 |
2000-08 |
Linear equations over cones, Collatz-Wielandt numbers and alternating sequences |
譚必信; Tam, Bit-shun |
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[數學學系暨研究所] 會議論文 |
2000-01 |
A cone-theoretic spproach to the spectral theory of positive linear operators: the finite-dimensional case |
譚必信; Tam, Bit-shun |
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[數學學系暨研究所] 會議論文 |
2000 |
Geometric Spectral Theory of Positive Linear Opeartors |
譚必信; Tam, Bit-shun; 譚必信 |
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[數學學系暨研究所] 期刊論文 |
2015-01-15 |
A characterization of graphs G with nullity |V(G)|–2m(G)+2c(G) |
Song, Ya-zhi; Song, Xiao-qiu; Tam Bit-Shun |
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[數學學系暨研究所] 期刊論文 |
2013-10-01 |
Two cores of a nonnegative matrix |
Peter Butkovič; Hans Schneider; Sergeĭ Sergeev; Tam, Bit-Shun; P. Butkovič |
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[數學學系暨研究所] 期刊論文 |
2013-10-01 |
On the signless Laplacian coefficients of unicyclic graphs |
Li, Hong-Hai; Tam, Bit-Shun; Li Su; Tam, B.-S. |
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[數學學系暨研究所] 期刊論文 |
2013-07-01 |
Maximal exponents of polyhedral cones (III) |
Raphael Loewy; Micha A. Perles; Tam, Bit-Shun; Tam, Bit-Shun |
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[數學學系暨研究所] 期刊論文 |
2013-05-15 |
Graphs whose adjacency matrices have rank equal to the number of distinct nonzero rows |
Huang, Liang-Hao; Tam, Bit-Shun; Wu, Shu-Hui; Tam, Bit-Shun |
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[數學學系暨研究所] 期刊論文 |
2011-11 |
Connected graphs with maximal Q-index: the one-dominating-vertex case |
Chang, Ting-Chung; Tam, Bit-Shun; Tam, Bit-Shun |
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[數學學系暨研究所] 期刊論文 |
2010-10 |
Theorems on partitioned matrices revisited and their applications to graph spectra |
Chang, Ting-Chung; Tam, Bit-Shun; Wu, Shu-Hui; Tam, Bit-Shun |
|
[數學學系暨研究所] 期刊論文 |
2010-06-01 |
Maximal exponents of polyhedral cones (II) |
Raphael Loewy; Tam, Bit-Shun; Tam, Bit-Shun |
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[數學學系暨研究所] 期刊論文 |
2010-05 |
Maximal exponents of polyhedral cones (I) |
Loewy, Raphael; Tam, Bit-Shun; Tam, Bit-Shun |
|
[數學學系暨研究所] 期刊論文 |
2010-03-15 |
On the reduced signless Laplacian spectrum of a degree maximal graph |
Tam, Bit-Shun; Wu, Shu-Hui; Tam, Bit-Shun |
|
[數學學系暨研究所] 期刊論文 |
2010-03 |
Graphs with maximal signless Laplacian spectral radius |
Chang, Ting-Jung; Tam, Bit-Shun; Tam, Bit-shun; Tam, Bit-Shun |
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[數學學系暨研究所] 期刊論文 |
2008-08 |
Unoriented Laplacian maximizing graphs are degree maximal |
譚必信; Tam, Bit-shun; Fan, Yi-zheng; Zhou, Jun |
|
[數學學系暨研究所] 期刊論文 |
2008-07-01 |
Maximizing spectral radius of unoriented Laplacian matrix over bicyclic graphs of a given order |
Fan, Yi-zheng; 譚必信; Tam, Bit-shun; Zhou, Jun |
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[數學學系暨研究所] 期刊論文 |
2005-03 |
Equilibria of pairs of nonlinear maps associated with cones |
Barker, George P.; Neumann-coto, Max; Schneider, Hans; Takane, Martha; 譚必信; Tam, Bit-shun |
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[數學學系暨研究所] 期刊論文 |
2004-12-01 |
The Perron generalized eigenspace and the spectral cone of a cone-preserving map |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
2004-03 |
Strong linear preservers of symmetric doubly stochastic or doubly substochastic matrices |
Lin, Shwu-Huey; Tam, Bit-Shun; Tam, Bit-Shun |
|
[數學學系暨研究所] 期刊論文 |
2003-04 |
CP rank of completely positive matrices of order 5 |
Loewy, Raphael; Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
2003-04 |
Linear equations over cones and Collatz-Wielandt numbers |
Tam, Bit-Shun; Schneider, Hans; Tam, Bit-Shun |
|
[數學學系暨研究所] 期刊論文 |
2002-07-01 |
The numerical range of a nonnegative matrix |
Li, C. K.; 譚必信; Tam, Bit-shun; Wu, P. Y. |
|
[數學學系暨研究所] 期刊論文 |
2002-01-15 |
Linear maps preserving permutation and stochastic matrices |
Li, C. K.; 譚必信; Tam, Bit-shun; Tsing, N. K. |
|
[數學學系暨研究所] 期刊論文 |
2001-06 |
A cone-theoretic approach to the spectral theory of positive linear operators: The finite-dimensional case |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
2001-01 |
On the invariant faces associated with a cone-preserving map |
譚必信; Tam, Bit-shun; Schneider, Hans |
|
[數學學系暨研究所] 期刊論文 |
1999-12-01 |
On matrices whose numerical ranges have circular or weak circular symmetry |
譚必信; Tam, Bit-shun; Yang, Shangjun |
|
[數學學系暨研究所] 期刊論文 |
1999-12-01 |
On the Jordan form of an irreducible matrix with eventually non-negative powers |
Zaslavsky, Boris G.; 譚必信; Tam, Bit-Shun |
|
[數學學系暨研究所] 期刊論文 |
1999-12-01 |
On matrices with cyclic structure |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1998-07-01 |
Exterior numerical radii and antiinvariant subspaces |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1997-07 |
Invertibility of irreducible matrices |
譚必信; Tam, Bit-shun; Yang, Shangjun; Zhang, Xiaodong, |
|
[數學學系暨研究所] 期刊論文 |
1997-04 |
Baer semirings and Baer *-semirings of cone-preserving maps |
Barker, George Phillip; Tam, Bit-Shun; Tam, Bit-Shun |
|
[數學學系暨研究所] 期刊論文 |
1995-12 |
定性線性系統導論 |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1995-07 |
Cross-positive matrices revisted |
Gritzmann, Peter; Klee,Victor; 譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1994-07 |
A note on extreme correlation matrices |
Li, Chi-kwong; 譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1994-06-01 |
Circularity of numerical ranges and block-shift matrices |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1994-06 |
On the core of a cone-preserving map |
譚必信; Tam, Bit-shun; Schneider, Hans |
|
[數學學系暨研究所] 期刊論文 |
1994-04 |
Circularity of the numerical range |
Chien, Mao-Ting; Tam, Bit-Shun; Tam, Bit-Shun |
|
[數學學系暨研究所] 期刊論文 |
1993-04-01 |
Predecessor property, full combinatorial column rank, and the height characteristic of an M-matrix. |
Bru, Rafael; Canto, Rafael; Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1992-06-01 |
Graphs and irreducible cone preserving maps |
譚必信; Tam, Bit-shun; Barker, George-phillip |
|
[數學學系暨研究所] 期刊論文 |
1992-04 |
On the structure of the cone of positive operators |
Tam, Bit-Shun; Tam, Bit-Shun |
|
[數學學系暨研究所] 期刊論文 |
1991-01 |
Two Remarks on Self-Dual Cones |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1990-10 |
A study of projectionally exposed cones |
Sung, Chen-Han; Tam, Bit-Shun; Tam, Bit-Shun |
|
[數學學系暨研究所] 期刊論文 |
1990-08 |
A Remark on K-Irreducible Operators |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1990-05 |
Characterizations of Some Special Cones K in Terms of the Corresponding 丌 (K) |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1990-04 |
On the distinguished eigenvalues of a cone-preserving map |
Tam, Bit-Shun; Tam, Bit-Shun |
|
[數學學系暨研究所] 期刊論文 |
1990 |
On nonnegative matrices with a fully cyclic peripheral spectrum |
譚必信 |
|
[數學學系暨研究所] 期刊論文 |
1990 |
Linear transformations which map the class of inverse M-matrices onto itself |
譚必信; Liou, P. H. |
|
[數學學系暨研究所] 期刊論文 |
1989-12 |
On the Collatz-Wielandt sets associated with a cone-preserving map |
Tam, Bit-Shun; Wu, Shiow-Fang; Tam, Bit-Shun |
|
[數學學系暨研究所] 期刊論文 |
1989-12 |
The D-relation on the semigroup of nonnegative matrices |
譚必信 |
|
[數學學系暨研究所] 期刊論文 |
1988-11 |
Linear operators preserving the (p,q)-numerical range |
Li, Chi-Kwong; Tam, Bit-Shun; Tsing, Nam-Kiu; Li, Chi-Kwong |
|
[數學學系暨研究所] 期刊論文 |
1987-05 |
On the cone of a finite dimensional compact convex set at a point |
Sung C.H.; Tam, Bit-Shun; Tam, Bit-Shun |
|
[數學學系暨研究所] 期刊論文 |
1986-07 |
Complementation in the face lattice of a proper cone |
Loewy, Raphael; Tam, Bit-Shun; Tam, Bit-Shun |
|
[數學學系暨研究所] 期刊論文 |
1986 |
A simple proof of the Goldberg-Straus theorem on numerical radII |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1985-10 |
On independent affine sets |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1985-01 |
On the daulity operator of a convex cone |
Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1984-09 |
A geometric Gordan-Stiemke theorem |
Barker, G.P.; Tam, Bit-Shun; Davila, Norbol; Tam, Bit-Shun |
|
[數學學系暨研究所] 期刊論文 |
1984-05 |
On the extension of Kakutani's conjecture to matrix semigroups |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1983 |
Diagonals of convex cones |
Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1981-12 |
A geometric treatment of generalized inverses and semigroups of nonnegative matrices |
Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1981-10 |
Generalized inverses of cone preserving maps |
Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1981-04 |
Graphs for cone preserving maps |
Tam, Bit-shun; Barker, George-phillip |
|
[數學學系暨研究所] 期刊論文 |
1981-02 |
On the semiring of cone preserving maps |
Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1978-12-01 |
On indecomposable subcones |
Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1977-01-01 |
Some results of polyhedral cones and simplicial cones |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1976-01-01 |
Some results on cross-positive matrices |
Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1976 |
A note on polyhedral cones |
譚必信; Tam, Bit-shun |
|
[數學學系暨研究所] 期刊論文 |
1975 |
A note on cross-positive matrices |
Tam, Bit-shun |
|
[數學學系暨研究所] 研究報告 |
2013-08 |
錐體上的線性變換、非負矩陣及圖譜之研究 |
譚必信 |
|
[數學學系暨研究所] 研究報告 |
2012-08 |
錐體正變換、非負矩陣及圖譜之研究 |
譚必信 |
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[數學學系暨研究所] 研究報告 |
2011 |
正矩陣、其推廣與應用 |
譚必信 |
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[數學學系暨研究所] 研究報告 |
2010 |
正矩陣、其推廣與應用 |
譚必信 |
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[數學學系暨研究所] 研究報告 |
2009-08 |
正矩陣、其推廣與應用 |
譚必信 |
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[數學學系暨研究所] 研究報告 |
2008 |
正算子幾何譜理論 |
譚必信 |
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[數學學系暨研究所] 研究報告 |
2007 |
正算子幾何譜理論 |
譚必信 |
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[數學學系暨研究所] 研究報告 |
2006 |
正算子幾何譜理論 |
譚必信 |
|
[數學學系暨研究所] 研究報告 |
2005 |
線性及非線性貝龍-佛羅貝紐斯理論(III) |
譚必信 |
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[數學學系暨研究所] 研究報告 |
2004 |
線性及非線性貝龍-佛羅貝紐斯理論(II) |
譚必信 |
|
[數學學系暨研究所] 研究報告 |
2003 |
線性及非線性貝龍-佛羅貝紐斯理論(I) |
譚必信 |
|
[數學學系暨研究所] 研究報告 |
2002 |
擁有固定列和及行和的非負矩陣的強線性保持問題 |
譚必信 |
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[數學學系暨研究所] 研究報告 |
2001 |
完全正矩陣之研究 |
譚必信 |
|
[數學學系暨研究所] 研究報告 |
2000 |
數值域擁有圓盤對稱或弱對稱性的方陣 |
譚必信 |
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[數學學系暨研究所] 研究報告 |
2000 |
錐體上線性方程的解、哥拉斯-威蘭數與相關問題 |
譚必信 |
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[數學學系暨研究所] 研究報告 |
1999 |
與最終非負方陣的Jordan型有關的一些問題 |
譚必信 |
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[數學學系暨研究所] 研究報告 |
1998 |
錐體正變換的半正基底 |
譚必信 |
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[數學學系暨研究所] 研究報告 |
1997 |
錐體的正變換不變面 |
譚必信 |
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[數學學系暨研究所] 研究報告 |
1996 |
常態錐體及其正變換的一些難題 |
譚必信 |
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