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da Fonseca, Carlos Martins

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Author ID: da-fonseca.carlos-martins Recent zbMATH articles by "da Fonseca, Carlos Martins"
Published as: Da Fonseca, C. M.; Da Fonseca, Carlos M.; Fonseca, C. M.da; da Fonseca, C. M.; da Fonseca, Carlos M.; da Fonseca, Carlos Martins
Homepage: http://www.mat.uc.pt/~cmf/
External Links: MGP · Wikidata · dblp
Documents Indexed: 111 Publications since 1994, including 3 Books
Reviewing Activity: 232 Reviews
all top 5

Serials

22 Linear Algebra and its Applications
13 Linear and Multilinear Algebra
6 Applied Mathematics and Computation
6 ELA. The Electronic Journal of Linear Algebra
5 Czechoslovak Mathematical Journal
4 Discrete Applied Mathematics
4 Discrete Mathematics
3 Applied Mathematics Letters
2 Journal of Computational and Applied Mathematics
2 Utilitas Mathematica
2 Boletim da Sociedade Portuguesa de Matemática
2 Journal of Mathematical Sciences (New York)
2 Filomat
2 MATCH - Communications in Mathematical and in Computer Chemistry
2 Ars Mathematica Contemporanea
2 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
1 Annali di Matematica Pura ed Applicata. Serie Quarta
1 Ars Combinatoria
1 International Journal of Mathematics and Mathematical Sciences
1 Numerische Mathematik
1 Portugaliae Mathematica
1 Acta Mathematica Hungarica
1 Order
1 Graphs and Combinatorics
1 SIAM Journal on Matrix Analysis and Applications
1 Bulletin Mathématique de la Société des Sciences Mathématiques de Roumanie. Nouvelle Série
1 Journal of Algebraic Combinatorics
1 Numerical Linear Algebra with Applications
1 Discussiones Mathematicae. Graph Theory
1 Journal of Difference Equations and Applications
1 Analele Ştiinţifice ale Universităţii “Ovidius” Constanţa. Seria: Matematică
1 Fundamental’naya i Prikladnaya Matematika
1 The Ramanujan Journal
1 Positivity
1 Mathematical Inequalities & Applications
1 East-West Journal of Mathematics
1 JIPAM. Journal of Inequalities in Pure & Applied Mathematics
1 Journal of Applied Mathematics
1 International Journal of Pure and Applied Mathematics
1 Mathematica Macedonica
1 Mediterranean Journal of Mathematics
1 Contemporary Mathematics
1 Applied Mathematical Sciences (Ruse)
1 Applicable Analysis and Discrete Mathematics
1 Kuwait Journal of Science
1 Mathematical Sciences & Applications E-Notes
1 Open Mathematics

Publications by Year

Citations contained in zbMATH

73 Publications have been cited 415 times in 253 Documents Cited by Year
Explicit inverses of some tridiagonal matrices. Zbl 0983.15007
da Fonseca, C. M.; Petronilho, J.
40
2001
Explicit inverse of a tridiagonal \(k\)-Toeplitz matrix. Zbl 1076.15011
da Fonseca, C. M.; Petronilho, J.
29
2005
On the eigenvalues of some tridiagonal matrices. Zbl 1119.15012
da Fonseca, C. M.
25
2007
Further properties of the second Zagreb index. Zbl 06704633
da Fonseca, Carlos M.; Stevanović, Dragan
18
2014
Counterexamples to a conjecture on Wiener index of common neighborhood graphs. Zbl 06704619
da Fonseca, Carlos M.; Ghebleh, Mohammad; Kanso, Ali; Stevanović, Dragan
13
2014
The diameter of the acyclic Birkhoff polytope. Zbl 1213.05163
Costa, Liliana; Da Fonseca, C. M.; Martins, Enide Andrade
13
2008
Young-type inequalities and their matrix analogues. Zbl 1316.15023
Alzer, Horst; da Fonseca, Carlos M.; Kovačec, Alexander
11
2015
On the number of P-vertices of some graphs. Zbl 1225.05078
Andelić, Milica; da Fonseca, C. M.; Mamede, Ricardo
11
2011
The inertia of certain Hermitian block matrices. Zbl 0929.15019
da Fonseca, C. M.
11
1998
The maximal length of a chain in the Bruhat order for a class of binary matrices. Zbl 1236.05046
Conflitti, Alessandro; da Fonseca, C. M.; Mamede, Ricardo
10
2012
Fibonacci numbers, alternating parity sequences and faces of the tridiagonal Birkhoff polytope. Zbl 1133.05005
da Fonseca, C. M.; Marques de Sá, E.
10
2008
On a family of trees with minimal atom-bond connectivity index. Zbl 1330.05044
Du, Zhibin; da Fonseca, Carlos M.
9
2016
Nonsingular acyclic matrices with full number of \(P\)-vertices. Zbl 1276.15006
Anđelić, Milica; Erić, Aleksandra; Da Fonseca, C. M.
9
2013
On the location of the eigenvalues of Jacobi matrices. Zbl 1176.15027
da Fonseca, C. M.
9
2006
On structural properties of trees with minimal atom-bond connectivity index. III: Trees with pendent paths of length three. Zbl 1410.05022
Dimitrov, Darko; Du, Zhibin; da Fonseca, Carlos M.
8
2016
The singular acyclic matrices with maximal number of P-vertices. Zbl 1258.05024
Du, Zhibin; da Fonseca, C. M.
8
2013
Basic trigonometric power sums with applications. Zbl 1357.33003
da Fonseca, Carlos M.; Glasser, M. Lawrence; Kowalenko, Victor
7
2017
Nonsingular acyclic matrices with an extremal number of P-vertices. Zbl 1282.15028
Du, Zhibin; da Fonseca, C. M.
7
2014
The maximum number of P-vertices of some nonsingular double star matrices. Zbl 1281.05091
Erić, Aleksandra; da Fonseca, C. M.
7
2013
The characteristic polynomial of some perturbed tridiagonal \(k\)-Toeplitz matrices. Zbl 1148.15005
da Fonseca, C. M.
7
2007
On the multiplicities of eigenvalues of graphs and their vertex deleted subgraphs: old and new results. Zbl 1323.05083
Simić, Slobodan K.; Andelić, Milica; Da Fonseca, Carlos M.; Živković, Dejan
6
2015
The acyclic matrices with a P-set of maximum size. Zbl 1307.15012
Du, Zhibin; da Fonseca, Carlos M.
6
2015
On the largest size of an antichain in the Bruhat order for \(\mathcal A (2k,k)\). Zbl 1260.05024
Conflitti, Alessandro; da Fonseca, C. M.; Mamede, Ricardo
6
2013
The inertia of Hermitian block matrices with zero main diagonal. Zbl 0961.15013
da Fonseca, C. M.
6
2000
Some new considerations about double nested graphs. Zbl 1319.05084
Anđelić, M.; Andrade, E.; Cardoso, D. M.; da Fonseca, C. M.; Simić, S. K.; Tošić, D. V.
5
2015
On a finite sum with powers of cosines. Zbl 1382.11026
da Fonseca, C. M.; Kowalenko, Victor
5
2013
The inverse eigenvalue problem for Hermitian matrices whose graphs are cycles. Zbl 1180.15020
Fernandes, Rosário; da Fonseca, C. M.
5
2009
On (0, 1)-matrices with prescribed row and column sum vectors. Zbl 1197.05160
da Fonseca, C. M.; Mamede, Ricardo
5
2009
On the multiplicities of eigenvalues of a Hermitian matrix whose graph is a tree. Zbl 1144.15003
Da Fonseca, C. M.
5
2008
Some comments on \(k\)-tridiagonal matrices: determinant, spectra, and inversion. Zbl 1410.15053
da Fonseca, Carlos M.; Yılmaz, Fatih
4
2015
The eigenvalues of a family of persymmetric anti-tridiagonal 2-Hankel matrices. Zbl 1334.15071
Akbulak, Mehmet; da Fonseca, C. M.; Yılmaz, Fatih
4
2013
An identity between the determinant and the permanent of Hessenberg-type matrices. Zbl 1249.15011
da Fonseca, Carlos Martins
4
2011
An inverse eigenvalue problem for periodic Jacobi matrices in Minkowski spaces. Zbl 1259.15011
Bebiano, Natália; da Fonseca, C. M.; da Providência, João
4
2011
On bounds for the index of double nested graphs. Zbl 1222.05145
Andelić, M.; da Fonseca, C. M.; Simić, S. K.; Tošić, D. V.
4
2011
The number of faces of the tridiagonal Birkhoff polytope. Zbl 1185.52007
Costa, L.; Da Fonseca, C. M.; Martins, E. A.
4
2009
Face counting on an acyclic Birkhoff polytope. Zbl 1169.05301
Costa, Liliana; da Fonseca, C. M.; Martins, Enide Andrade
4
2009
On the inertia sets of some symmetric sign patterns. Zbl 1164.15318
da Fonseca, C. M.
4
2006
Interlacing properties for Hermitian matrices whose graph is a given tree. Zbl 1095.15009
da Fonseca, C. M.
4
2005
On the continuity of the maximum size of P-sets of acyclic matrices. Zbl 1418.05052
Du, Zhibin; da Fonseca, Carlos M.
3
2019
The singular acyclic matrices of even order with a P-set of maximum size. Zbl 06749979
Du, Zhibin; da Fonseca, Carlos M.
3
2016
The real symmetric matrices of odd order with a P-set of maximum size. Zbl 1413.15015
Du, Zhibin; da Fonseca, Carlos M.
3
2016
Reflexive line graphs of trees. Zbl 1409.05173
Simić, Slobodan K.; Živković, Dejan; Anđelić, Milica; da Fonseca, Carlos M.
3
2016
A multi-temperature kinetic Ising model and the eigenvalues of some perturbed Jacobi matrices. Zbl 1390.15098
da Fonseca, Carlos M.; Kouachi, Saïd; Mazilu, Dan A.; Mazilu, Irina
3
2015
The singular acyclic matrices with the second largest number of P-vertices. Zbl 1334.15026
Du, Zhibin; da Fonseca, Carlos M.
3
2015
Unordered multiplicity lists of wide double paths. Zbl 1290.05101
Erić, Aleksandra; da Fonseca, C. M.
3
2013
Connected graphs of fixed order and size with maximal \(Q\)-index: some spectral bounds. Zbl 1239.05115
Anđelić, Milica; da Fonseca, Carlos M.; Simić, Slobodan K.; Tošić, Dejan V.
3
2012
A lower bound for the number of distinct eigenvalues of some real symmetric matrices. Zbl 1205.05138
Da Fonseca, C. M.
3
2010
On the spectra of certain directed paths. Zbl 1173.90360
da Fonseca, C. M.; Veerman, J. J. P.
3
2009
On a conjecture about the \(\mu\)-permanent. Zbl 1078.15007
da Fonseca, C. M.
3
2005
Path polynomials of a circuit: A constructive approach. Zbl 0926.05025
da Fonseca, C. M.; Petronilho, J.
3
1998
Eigenpairs of a family of tridiagonal matrices: three decades later. Zbl 1449.15012
Da Fonseca, C. M.; Kowalenko, V.
2
2020
Some forbidden combinations of branches in minimal-ABC trees. Zbl 1377.05030
Dimitrov, Darko; Du, Zhibin; da Fonseca, Carlos M.
2
2018
On \(\gamma\)-labelings of graphs. Zbl 1345.05086
Da Fonseca, Carlos M.; Khemmani, Varanoot; Zhang, Ping
2
2015
Unifying some Pell and Fibonacci identities. Zbl 1334.11009
da Fonseca, Carlos M.
2
2014
Some consequences of an inequality on the spectral multiplicity of graphs. Zbl 1392.05074
Erić, Aleksandra; da Fonseca, C. M.
2
2013
Sharp spectral inequalities for connected bipartite graphs with maximal \(Q\)-index. Zbl 1301.05210
Andelić, Milica; Fonseca, C. M.da; Koledin, Tamara; Stanić, Zoran
2
2013
Extremal values fo a \(\gamma\)-labeling of a cycle with a triangle. Zbl 1293.05349
da Fonseca, C. M.; Saenpholphat, Varaporn; Zhang, Ping
2
2013
The \(\gamma \)-spectrum of a graph. Zbl 1265.05559
da Fonseca, C. M.; Saenpholphat, Varaporn; Zhang, Ping
2
2011
A note on the multiplicities of the eigenvalues of a graph. Zbl 1078.15009
da Fonseca, C. M.
2
2005
A matrix approach to some second-order difference equations with sign-alternating coefficients. Zbl 07188819
Anđelić, Milica; Du, Zhibin; da Fonseca, Carlos M.; Kılıç, Emrah
1
2020
The number of P-vertices for acyclic matrices of maximum nullity. Zbl 1421.05056
Du, Zhibin; da Fonseca, Carlos M.
1
2019
Some comments on tridiagonal \((p,r)\)-Toeplitz matrices. Zbl 1414.15036
Anđelić, Milica; da Fonseca, Carlos M.
1
2019
On singular values related to DAEs in Kronecker canonical form. Zbl 1410.34038
Estévez Schwarz, Diana; da Fonseca, Carlos M.
1
2016
Classification of pairs of linear mappings between two vector spaces and between their quotient space and subspace. Zbl 1348.15008
Dmytryshyn, Andrii; da Fonseca, Carlos M.; Rybalkina, Tetiana
1
2016
Topological classification of sesquilinear forms: reduction to the nonsingular case. Zbl 1381.15013
da Fonseca, Carlos M.; Rybalkina, Tetiana; Sergeichuk, Vladimir V.
1
2016
Notes on the second largest eigenvalue of a graph. Zbl 1302.05112
Simić, Slobodan K.; Anđelić, Milica; da Fonseca, Carlos M.; Živković, Dejan
1
2015
The determinants of circulant and skew-circulant matrices with Tribonacci numbers. Zbl 1384.11053
Bozkurt, Durmus; da Fonseca, Carlos M.; Yilmaz, Fatih
1
2014
The eigenpairs of a Sylvester-Kac type matrix associated with a simple model for one-dimensional deposition and evaporation. Zbl 1311.15016
da Fonseca, C. M.; Mazilu, Dan A.; Mazilu, Irina; Williams, H. Thomas
1
2013
Some further bounds for the \(Q\)-index of nested split graphs. Zbl 1254.05095
Anđelić, M.; da Fonseca, C. M.; Simić, S. K.; Tošić, D. V.
1
2012
Sufficient conditions for positive definiteness of tridiagonal matrices revisited. Zbl 1216.15022
Anđelić, Milica; da Fonseca, C. M.
1
2011
On a conjecture regarding characteristic polynomial of a matrix pair. Zbl 1097.15008
da Fonseca, C. M.
1
2005
An interlacing theorem for matrices whose graph is a given tree. Zbl 1068.05017
da Fonseca, C. M.
1
2004
A note on the spectra of tridiagonal matrices. Zbl 1073.15008
da Fonseca, C. M.; Petronilho, J.
1
2004
Eigenpairs of a family of tridiagonal matrices: three decades later. Zbl 1449.15012
Da Fonseca, C. M.; Kowalenko, V.
2
2020
A matrix approach to some second-order difference equations with sign-alternating coefficients. Zbl 07188819
Anđelić, Milica; Du, Zhibin; da Fonseca, Carlos M.; Kılıç, Emrah
1
2020
On the continuity of the maximum size of P-sets of acyclic matrices. Zbl 1418.05052
Du, Zhibin; da Fonseca, Carlos M.
3
2019
The number of P-vertices for acyclic matrices of maximum nullity. Zbl 1421.05056
Du, Zhibin; da Fonseca, Carlos M.
1
2019
Some comments on tridiagonal \((p,r)\)-Toeplitz matrices. Zbl 1414.15036
Anđelić, Milica; da Fonseca, Carlos M.
1
2019
Some forbidden combinations of branches in minimal-ABC trees. Zbl 1377.05030
Dimitrov, Darko; Du, Zhibin; da Fonseca, Carlos M.
2
2018
Basic trigonometric power sums with applications. Zbl 1357.33003
da Fonseca, Carlos M.; Glasser, M. Lawrence; Kowalenko, Victor
7
2017
On a family of trees with minimal atom-bond connectivity index. Zbl 1330.05044
Du, Zhibin; da Fonseca, Carlos M.
9
2016
On structural properties of trees with minimal atom-bond connectivity index. III: Trees with pendent paths of length three. Zbl 1410.05022
Dimitrov, Darko; Du, Zhibin; da Fonseca, Carlos M.
8
2016
The singular acyclic matrices of even order with a P-set of maximum size. Zbl 06749979
Du, Zhibin; da Fonseca, Carlos M.
3
2016
The real symmetric matrices of odd order with a P-set of maximum size. Zbl 1413.15015
Du, Zhibin; da Fonseca, Carlos M.
3
2016
Reflexive line graphs of trees. Zbl 1409.05173
Simić, Slobodan K.; Živković, Dejan; Anđelić, Milica; da Fonseca, Carlos M.
3
2016
On singular values related to DAEs in Kronecker canonical form. Zbl 1410.34038
Estévez Schwarz, Diana; da Fonseca, Carlos M.
1
2016
Classification of pairs of linear mappings between two vector spaces and between their quotient space and subspace. Zbl 1348.15008
Dmytryshyn, Andrii; da Fonseca, Carlos M.; Rybalkina, Tetiana
1
2016
Topological classification of sesquilinear forms: reduction to the nonsingular case. Zbl 1381.15013
da Fonseca, Carlos M.; Rybalkina, Tetiana; Sergeichuk, Vladimir V.
1
2016
Young-type inequalities and their matrix analogues. Zbl 1316.15023
Alzer, Horst; da Fonseca, Carlos M.; Kovačec, Alexander
11
2015
On the multiplicities of eigenvalues of graphs and their vertex deleted subgraphs: old and new results. Zbl 1323.05083
Simić, Slobodan K.; Andelić, Milica; Da Fonseca, Carlos M.; Živković, Dejan
6
2015
The acyclic matrices with a P-set of maximum size. Zbl 1307.15012
Du, Zhibin; da Fonseca, Carlos M.
6
2015
Some new considerations about double nested graphs. Zbl 1319.05084
Anđelić, M.; Andrade, E.; Cardoso, D. M.; da Fonseca, C. M.; Simić, S. K.; Tošić, D. V.
5
2015
Some comments on \(k\)-tridiagonal matrices: determinant, spectra, and inversion. Zbl 1410.15053
da Fonseca, Carlos M.; Yılmaz, Fatih
4
2015
A multi-temperature kinetic Ising model and the eigenvalues of some perturbed Jacobi matrices. Zbl 1390.15098
da Fonseca, Carlos M.; Kouachi, Saïd; Mazilu, Dan A.; Mazilu, Irina
3
2015
The singular acyclic matrices with the second largest number of P-vertices. Zbl 1334.15026
Du, Zhibin; da Fonseca, Carlos M.
3
2015
On \(\gamma\)-labelings of graphs. Zbl 1345.05086
Da Fonseca, Carlos M.; Khemmani, Varanoot; Zhang, Ping
2
2015
Notes on the second largest eigenvalue of a graph. Zbl 1302.05112
Simić, Slobodan K.; Anđelić, Milica; da Fonseca, Carlos M.; Živković, Dejan
1
2015
Further properties of the second Zagreb index. Zbl 06704633
da Fonseca, Carlos M.; Stevanović, Dragan
18
2014
Counterexamples to a conjecture on Wiener index of common neighborhood graphs. Zbl 06704619
da Fonseca, Carlos M.; Ghebleh, Mohammad; Kanso, Ali; Stevanović, Dragan
13
2014
Nonsingular acyclic matrices with an extremal number of P-vertices. Zbl 1282.15028
Du, Zhibin; da Fonseca, C. M.
7
2014
Unifying some Pell and Fibonacci identities. Zbl 1334.11009
da Fonseca, Carlos M.
2
2014
The determinants of circulant and skew-circulant matrices with Tribonacci numbers. Zbl 1384.11053
Bozkurt, Durmus; da Fonseca, Carlos M.; Yilmaz, Fatih
1
2014
Nonsingular acyclic matrices with full number of \(P\)-vertices. Zbl 1276.15006
Anđelić, Milica; Erić, Aleksandra; Da Fonseca, C. M.
9
2013
The singular acyclic matrices with maximal number of P-vertices. Zbl 1258.05024
Du, Zhibin; da Fonseca, C. M.
8
2013
The maximum number of P-vertices of some nonsingular double star matrices. Zbl 1281.05091
Erić, Aleksandra; da Fonseca, C. M.
7
2013
On the largest size of an antichain in the Bruhat order for \(\mathcal A (2k,k)\). Zbl 1260.05024
Conflitti, Alessandro; da Fonseca, C. M.; Mamede, Ricardo
6
2013
On a finite sum with powers of cosines. Zbl 1382.11026
da Fonseca, C. M.; Kowalenko, Victor
5
2013
The eigenvalues of a family of persymmetric anti-tridiagonal 2-Hankel matrices. Zbl 1334.15071
Akbulak, Mehmet; da Fonseca, C. M.; Yılmaz, Fatih
4
2013
Unordered multiplicity lists of wide double paths. Zbl 1290.05101
Erić, Aleksandra; da Fonseca, C. M.
3
2013
Some consequences of an inequality on the spectral multiplicity of graphs. Zbl 1392.05074
Erić, Aleksandra; da Fonseca, C. M.
2
2013
Sharp spectral inequalities for connected bipartite graphs with maximal \(Q\)-index. Zbl 1301.05210
Andelić, Milica; Fonseca, C. M.da; Koledin, Tamara; Stanić, Zoran
2
2013
Extremal values fo a \(\gamma\)-labeling of a cycle with a triangle. Zbl 1293.05349
da Fonseca, C. M.; Saenpholphat, Varaporn; Zhang, Ping
2
2013
The eigenpairs of a Sylvester-Kac type matrix associated with a simple model for one-dimensional deposition and evaporation. Zbl 1311.15016
da Fonseca, C. M.; Mazilu, Dan A.; Mazilu, Irina; Williams, H. Thomas
1
2013
The maximal length of a chain in the Bruhat order for a class of binary matrices. Zbl 1236.05046
Conflitti, Alessandro; da Fonseca, C. M.; Mamede, Ricardo
10
2012
Connected graphs of fixed order and size with maximal \(Q\)-index: some spectral bounds. Zbl 1239.05115
Anđelić, Milica; da Fonseca, Carlos M.; Simić, Slobodan K.; Tošić, Dejan V.
3
2012
Some further bounds for the \(Q\)-index of nested split graphs. Zbl 1254.05095
Anđelić, M.; da Fonseca, C. M.; Simić, S. K.; Tošić, D. V.
1
2012
On the number of P-vertices of some graphs. Zbl 1225.05078
Andelić, Milica; da Fonseca, C. M.; Mamede, Ricardo
11
2011
An identity between the determinant and the permanent of Hessenberg-type matrices. Zbl 1249.15011
da Fonseca, Carlos Martins
4
2011
An inverse eigenvalue problem for periodic Jacobi matrices in Minkowski spaces. Zbl 1259.15011
Bebiano, Natália; da Fonseca, C. M.; da Providência, João
4
2011
On bounds for the index of double nested graphs. Zbl 1222.05145
Andelić, M.; da Fonseca, C. M.; Simić, S. K.; Tošić, D. V.
4
2011
The \(\gamma \)-spectrum of a graph. Zbl 1265.05559
da Fonseca, C. M.; Saenpholphat, Varaporn; Zhang, Ping
2
2011
Sufficient conditions for positive definiteness of tridiagonal matrices revisited. Zbl 1216.15022
Anđelić, Milica; da Fonseca, C. M.
1
2011
A lower bound for the number of distinct eigenvalues of some real symmetric matrices. Zbl 1205.05138
Da Fonseca, C. M.
3
2010
The inverse eigenvalue problem for Hermitian matrices whose graphs are cycles. Zbl 1180.15020
Fernandes, Rosário; da Fonseca, C. M.
5
2009
On (0, 1)-matrices with prescribed row and column sum vectors. Zbl 1197.05160
da Fonseca, C. M.; Mamede, Ricardo
5
2009
The number of faces of the tridiagonal Birkhoff polytope. Zbl 1185.52007
Costa, L.; Da Fonseca, C. M.; Martins, E. A.
4
2009
Face counting on an acyclic Birkhoff polytope. Zbl 1169.05301
Costa, Liliana; da Fonseca, C. M.; Martins, Enide Andrade
4
2009
On the spectra of certain directed paths. Zbl 1173.90360
da Fonseca, C. M.; Veerman, J. J. P.
3
2009
The diameter of the acyclic Birkhoff polytope. Zbl 1213.05163
Costa, Liliana; Da Fonseca, C. M.; Martins, Enide Andrade
13
2008
Fibonacci numbers, alternating parity sequences and faces of the tridiagonal Birkhoff polytope. Zbl 1133.05005
da Fonseca, C. M.; Marques de Sá, E.
10
2008
On the multiplicities of eigenvalues of a Hermitian matrix whose graph is a tree. Zbl 1144.15003
Da Fonseca, C. M.
5
2008
On the eigenvalues of some tridiagonal matrices. Zbl 1119.15012
da Fonseca, C. M.
25
2007
The characteristic polynomial of some perturbed tridiagonal \(k\)-Toeplitz matrices. Zbl 1148.15005
da Fonseca, C. M.
7
2007
On the location of the eigenvalues of Jacobi matrices. Zbl 1176.15027
da Fonseca, C. M.
9
2006
On the inertia sets of some symmetric sign patterns. Zbl 1164.15318
da Fonseca, C. M.
4
2006
Explicit inverse of a tridiagonal \(k\)-Toeplitz matrix. Zbl 1076.15011
da Fonseca, C. M.; Petronilho, J.
29
2005
Interlacing properties for Hermitian matrices whose graph is a given tree. Zbl 1095.15009
da Fonseca, C. M.
4
2005
On a conjecture about the \(\mu\)-permanent. Zbl 1078.15007
da Fonseca, C. M.
3
2005
A note on the multiplicities of the eigenvalues of a graph. Zbl 1078.15009
da Fonseca, C. M.
2
2005
On a conjecture regarding characteristic polynomial of a matrix pair. Zbl 1097.15008
da Fonseca, C. M.
1
2005
An interlacing theorem for matrices whose graph is a given tree. Zbl 1068.05017
da Fonseca, C. M.
1
2004
A note on the spectra of tridiagonal matrices. Zbl 1073.15008
da Fonseca, C. M.; Petronilho, J.
1
2004
Explicit inverses of some tridiagonal matrices. Zbl 0983.15007
da Fonseca, C. M.; Petronilho, J.
40
2001
The inertia of Hermitian block matrices with zero main diagonal. Zbl 0961.15013
da Fonseca, C. M.
6
2000
The inertia of certain Hermitian block matrices. Zbl 0929.15019
da Fonseca, C. M.
11
1998
Path polynomials of a circuit: A constructive approach. Zbl 0926.05025
da Fonseca, C. M.; Petronilho, J.
3
1998
all top 5

Cited by 361 Authors

46 da Fonseca, Carlos Martins
13 Andelić, Milica
13 Du, Zhibin
9 Simić, Slobodan K.
8 Fernandes, Rosário
8 Tian, Yongge
7 Costa, Liliana
7 da Cruz, Henrique F.
7 Dimitrov, Darko
7 Encinas, Andrés M.
7 Petronilho, José C.
6 Bebiano, Natália Isabel Quadros
5 Furtado, Susana
5 Jiménez, María José
5 Kilic, Emrah
4 Abreu, Nair Maria Maia de
4 Das, Kinkar Chandra
4 Gutman, Ivan M.
4 Mamede, Ricardo
4 Sciriha, Irene
4 Škrekovski, Riste
3 Andrade Martins, Enide
3 Dahl, Geir
3 Dehmer, Matthias
3 Dragomir, Sever Silvestru
3 Ghebleh, Mohammad
3 Jiang, Bo
3 Jiang, Zhaolin
3 Martins, Enide A.
3 Oblak, Polona
3 Sababheh, Mohamad Suboh
3 Shi, Yongtang
3 Šmigoc, Helena
3 Sogabe, Tomohiro
3 Tošić, Dejan V.
3 Veerman, J. J. P.
2 Akbulak, Mehmet
2 Alazemi, Abdullah
2 Ali, Didar A.
2 Álvarez-Nodarse, Renato
2 Ayyaswamy, Singaraj Kulandaiswamy
2 Balachandran, Selvaraj
2 Brualdi, Richard Anthony
2 Cao, Shujuan
2 Carmona, Ángeles
2 Chen, Xiaodan
2 Conflitti, Alessandro
2 da Providência Santarém e Costa, João
2 de Jesus, M. N.
2 Deng, Hanyuan
2 Elouafi, Mohamed
2 Erić, Aleksandra Lj.
2 Estévez Schwarz, Diana
2 Gauci, John Baptist
2 Gutiérrez-Gutiérrez, Jesús
2 Hammond, David K.
2 Huang, Ting-Zhu
2 Ikica, Barbara
2 Ji, Shengjin
2 Jia, Jiteng
2 Jiang, Xiaoyu
2 Khemmani, Varanoot
2 Kowalenko, Victor
2 Li, Shuchao
2 Matsubayashi, Nobuo
2 Mitjana, Margarida
2 Mohammadian, Ali
2 Quintero, Niurka R.
2 Rachidi, Mouna
2 Ran, Ruisheng
2 Ren, Yonghui
2 Saduakdee, Supaporn
2 Salomão, Domingos
2 Sarala, D.
2 Serôdio, Rogério
2 Sharaf, Khidir R.
2 Su, Guifu
2 Tian, Qing
2 Tu, Jianhua
2 Yilmaz, Fatih
2 Zhang, Zhizheng
1 Abad, Manuel F.
1 Abderramán Marrero, J.
1 Abderramán Marrero, Jesús
1 Abdoulkary, Saïdou
1 Abu-As’ad, Ata
1 Adam, Maria
1 Al-Henawy, A. Sh.
1 Alberto, José
1 Alencar, Jorge
1 Alzer, Horst
1 Andrade, Enide
1 Annaby, M. A.
1 Aretaki, Aikaterini
1 Arıkan, Talha
1 Ashraf, Firouzeh
1 Atlan, Faiz
1 Avrachenkov, Konstantin Evgen’evich
1 Bailey, Robert F.
1 Baldivieso, Pablo E.
...and 261 more Authors
all top 5

Cited in 80 Serials

47 Applied Mathematics and Computation
45 Linear Algebra and its Applications
16 Discrete Applied Mathematics
13 Linear and Multilinear Algebra
9 Special Matrices
7 Discrete Mathematics
7 Journal of Computational and Applied Mathematics
5 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
4 Czechoslovak Mathematical Journal
4 Applied Mathematics Letters
3 Journal of Mathematical Analysis and Applications
3 Journal of Mathematical Sciences (New York)
3 Discussiones Mathematicae. Graph Theory
3 Ars Mathematica Contemporanea
3 Open Mathematics
2 Computers & Mathematics with Applications
2 Journal of Mathematical Physics
2 Journal of Combinatorial Theory. Series A
2 Order
2 SIAM Journal on Matrix Analysis and Applications
2 Economics Letters
2 Numerical Algorithms
2 Computational and Applied Mathematics
2 Journal of Difference Equations and Applications
2 ELA. The Electronic Journal of Linear Algebra
2 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
2 Mediterranean Journal of Mathematics
1 Journal of the Franklin Institute
1 Journal of Mathematical Biology
1 Journal of the Mechanics and Physics of Solids
1 Lithuanian Mathematical Journal
1 Rocky Mountain Journal of Mathematics
1 Wave Motion
1 ZAMP. Zeitschrift für angewandte Mathematik und Physik
1 BIT
1 Duke Mathematical Journal
1 Journal of Approximation Theory
1 Journal of Number Theory
1 Journal of Optimization Theory and Applications
1 Mathematica Slovaca
1 Numerical Functional Analysis and Optimization
1 Numerische Mathematik
1 Proceedings of the American Mathematical Society
1 Results in Mathematics
1 Theoretical Population Biology
1 European Journal of Combinatorics
1 Mathematical Social Sciences
1 Acta Mathematica Hungarica
1 Bulletin of the Iranian Mathematical Society
1 Computational Mechanics
1 Mathematical and Computer Modelling
1 SIAM Journal on Discrete Mathematics
1 Journal of Scientific Computing
1 Random Structures & Algorithms
1 Computational Statistics
1 Stochastic Processes and their Applications
1 The Australasian Journal of Combinatorics
1 Continuum Mechanics and Thermodynamics
1 Algebra Colloquium
1 Turkish Journal of Mathematics
1 Top
1 Journal of Mathematical Chemistry
1 The Ramanujan Journal
1 Nonlinear Dynamics
1 Chaos
1 Discrete Dynamics in Nature and Society
1 Acta Mathematica Sinica. English Series
1 Portugaliae Mathematica. Nova Série
1 Thai Journal of Mathematics
1 Advances in Difference Equations
1 Optimization Letters
1 Computational & Mathematical Methods in Medicine
1 Operators and Matrices
1 Algorithms
1 Annals of Functional Analysis
1 Numerical Algebra, Control and Optimization
1 Palestine Journal of Mathematics
1 Transactions on Combinatorics
1 Mathematics
1 Khayyam Journal of Mathematics
all top 5

Cited in 35 Fields

133 Linear and multilinear algebra; matrix theory (15-XX)
117 Combinatorics (05-XX)
33 Numerical analysis (65-XX)
22 Number theory (11-XX)
16 Biology and other natural sciences (92-XX)
13 Operator theory (47-XX)
11 Special functions (33-XX)
10 Harmonic analysis on Euclidean spaces (42-XX)
9 Order, lattices, ordered algebraic structures (06-XX)
9 Ordinary differential equations (34-XX)
9 Difference and functional equations (39-XX)
8 Real functions (26-XX)
8 Convex and discrete geometry (52-XX)
7 Probability theory and stochastic processes (60-XX)
5 Statistics (62-XX)
5 Computer science (68-XX)
5 Statistical mechanics, structure of matter (82-XX)
5 Operations research, mathematical programming (90-XX)
5 Game theory, economics, finance, and other social and behavioral sciences (91-XX)
4 Information and communication theory, circuits (94-XX)
3 Partial differential equations (35-XX)
2 Field theory and polynomials (12-XX)
2 Dynamical systems and ergodic theory (37-XX)
2 Approximations and expansions (41-XX)
2 Mechanics of particles and systems (70-XX)
2 Mechanics of deformable solids (74-XX)
2 Quantum theory (81-XX)
2 Systems theory; control (93-XX)
1 General and overarching topics; collections (00-XX)
1 Nonassociative rings and algebras (17-XX)
1 Group theory and generalizations (20-XX)
1 Functions of a complex variable (30-XX)
1 Potential theory (31-XX)
1 Sequences, series, summability (40-XX)
1 Relativity and gravitational theory (83-XX)

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