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Grau, José María

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Author ID: grau.jose-maria Recent zbMATH articles by "Grau, José María"
Published as: Grau, J. M.; Grau, José María; Grau Ribas, J. M.; Grau Ribas, José María; Ribas, J. M. Grau; Grau, Jose Maria; Grau, Jose M.; Grau, J.-M.; Grau, J.
Homepage: https://www.unioviedo.es/grau/
External Links: MGP · ORCID · dblp
Documents Indexed: 62 Publications since 2002

Publications by Year

Citations contained in zbMATH Open

43 Publications have been cited 115 times in 68 Documents Cited by Year
A new formulation of the equivalent thermal in optimization of hydrothermal systems. Zbl 1130.80304
Bayón, L.; Grau, J. M.; Suárez, P.
12
2002
New developments on equivalent thermal in hydrothermal optimization: an algorithm of approximation. Zbl 1107.80012
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
9
2005
On the structure of quaternion rings over \(\mathbb{Z}/n\mathbb{Z}\). Zbl 1342.11090
Grau, José María; Miguel, Celino; Oller-Marcén, Antonio M.
6
2015
A constrained and non-smooth hydrothermal problem. Zbl 1187.80006
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
5
2009
A Bolza problem in hydrothermal optimization. Zbl 1108.76019
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
5
2007
On the diameter of the commuting graph of the full matrix ring over the real numbers. Zbl 1373.05084
Grau, J. M.; Oller-Marcén, A.; Tasis, C.
4
2017
Optimal control of a linear unbranched chemical process with \(n\) steps: the quasi-analytical solution. Zbl 1301.49003
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
4
2014
The best-or-worst and the postdoc problems. Zbl 1416.90039
Bayón, L.; Fortuny Ayuso, P.; Grau, J. M.; Oller-Marcén, A. M.; Ruiz, M. M.
4
2018
Nonsmooth optimization of hydrothermal problems. Zbl 1088.49010
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
4
2006
An optimization problem in deregulated electricity markets solved with the nonsmooth maximum principle. Zbl 1155.91441
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
4
2009
Solutions of the congruence \(1+2^{f(n)}+\ldots +n^{f(n)}\equiv 0 \pmod n\). Zbl 1415.11007
Grau, José María; Moree, Pieter; Oller-Marcén, Antonio M.
3
2016
An algorithm for bang-bang control of fixed-head hydroplants. Zbl 1233.49007
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
3
2011
A necessary condition for broken extremals in problems involving inequality constraints. Zbl 1026.49019
Bayón, L.; Grau, J. M.; Suárez, P.
3
2003
On \(k\)-Lehmer numbers. Zbl 1293.11007
Grau, José María; Oller-Marcén, Antonio M.
3
2012
On the congruence \(1^m + 2^m + \ldots + m^m\equiv n \bmod m\) with \(n\mid m\). Zbl 1400.11007
Grau, José María; Oller-Marcén, Antonio M.; Sondow, Jonathan
3
2015
A von Staudt-type result for \(\sum _{z\in \mathbb {Z}_n[i]} z^k\). Zbl 1333.11018
Fortuny Ayuso, Pedro; Grau, José María; Oller-Marcén, Antonio M.
3
2015
Cullen numbers with the Lehmer property. Zbl 1272.11003
Grau Ribas, José María; Luca, Florian
3
2012
Irreversible linear pathways in enzymatic reactions: analytical solution using the homotopy perturbation method. Zbl 1432.92042
Bayón, L.; Fortuny Ayuso, P.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
3
2020
A primality test for \(Kp^{n}+1\) numbers. Zbl 1352.11105
Grau, José María; Oller-Marcén, Antonio M.; Sadornil, Daniel
2
2015
Counting invertible sums of squares modulo \(n\) and a new generalization of Euler’s totient function. Zbl 1363.11004
Calderón, Catalina; Grau, José María; Oller-Marcén, Antonio M.; Tóth, László
2
2015
On a variant of Giuga numbers. Zbl 1334.11004
Grau, José María; Luca, Florian; Oller-Marcén, Antonio M.
2
2012
An application of the algorithm of the cyclic coordinate descent in multidimensional optimization problems with constrained speed. Zbl 1181.65092
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
2
2009
An \(\tilde{O}(\log^{2}(N))\) time primality test for generalized Cullen numbers. Zbl 1267.11122
Grau, José María; Oller-Marcén, Antonio M.
2
2011
An analytic solution for some separable convex quadratic programming problems with equality and inequality constraints. Zbl 1195.90071
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
2
2010
Initial guess of the solution of dynamic optimization of chemical processes. Zbl 1196.92066
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
2
2010
New developments in the application of Pontryagin’s principle for the hydrothermal optimization. Zbl 1115.49017
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
2
2005
An environmentally constrained economic dispatch: CFBC boilers in the day-ahead market. Zbl 1137.80315
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
2
2008
Power sums over finite commutative unital rings. Zbl 1386.13023
Grau, José María; Oller-Marcén, Antonio M.
1
2017
On power sums of matrices over a finite commutative ring. Zbl 1372.15026
Fortuny, P.; Grau, J. M.; Oller-Marcén, A. M.; Rúa, I. F.
1
2017
The explicit solution of the profit maximization problem with box-constrained inputs. Zbl 1231.91268
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
1
2011
A new algorithm for the optimization of a simple hydrothermal problem. Zbl 1034.49035
Bayón, L.; Grau, J. M.; Suárez, P. M.
1
2004
The first Weierstrass-Erdmann condition in variational problems involving differential inclusions. Zbl 1051.49014
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
1
2004
Giuga numbers and the arithmetic derivative. Zbl 1291.11061
Grau, José María; Oller-Marcén, Antonio M.
1
2012
Cyclic coordinate descent in hydrothermal nonsmooth problems. Zbl 1238.65056
Bayón, Luis; Grau, Jose M.; Ruiz, Maria M.; Suárez, Pedro M.
1
2012
Algorithm for calculating the analytic solution for economic dispatch with multiple fuel units. Zbl 1231.90396
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
1
2011
An economic dispatch algorithm of combined cycle units. Zbl 1291.90181
Bayón, L.; Nieto, P. J. García; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
1
2014
Fermat test with Gaussian base and Gaussian pseudoprimes. Zbl 1363.11012
Grau, José María; Oller-Marcén, Antonio M.; Rodríguez, Manuel; Sadornil, Daniel
1
2015
A quasi-linear algorithm for calculating the infimal convolution of convex quadratic functions. Zbl 1237.65056
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
1
2012
Optimization of a pumped-storage fixed-head hydroplant: the bang-singular-bang solution. Zbl 1235.90199
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
1
2011
Optimization of SO\(_2\) and NO\(_x\) emissions in thermal plants. Zbl 1106.93004
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
1
2006
Optimal control of counter-terrorism tactics. Zbl 1428.49031
Bayón, L.; Fortuny Ayuso, P.; García-Nieto, P. J.; Grau, J. M.; Ruiz, M. M.
1
2019
An extension of the last-success-problem. Zbl 1433.60020
Grau Ribas, J. M.
1
2020
A turn-based game related to the last-success-problem. Zbl 1457.91010
Grau Ribas, J. M.
1
2020
Irreversible linear pathways in enzymatic reactions: analytical solution using the homotopy perturbation method. Zbl 1432.92042
Bayón, L.; Fortuny Ayuso, P.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
3
2020
An extension of the last-success-problem. Zbl 1433.60020
Grau Ribas, J. M.
1
2020
A turn-based game related to the last-success-problem. Zbl 1457.91010
Grau Ribas, J. M.
1
2020
Optimal control of counter-terrorism tactics. Zbl 1428.49031
Bayón, L.; Fortuny Ayuso, P.; García-Nieto, P. J.; Grau, J. M.; Ruiz, M. M.
1
2019
The best-or-worst and the postdoc problems. Zbl 1416.90039
Bayón, L.; Fortuny Ayuso, P.; Grau, J. M.; Oller-Marcén, A. M.; Ruiz, M. M.
4
2018
On the diameter of the commuting graph of the full matrix ring over the real numbers. Zbl 1373.05084
Grau, J. M.; Oller-Marcén, A.; Tasis, C.
4
2017
Power sums over finite commutative unital rings. Zbl 1386.13023
Grau, José María; Oller-Marcén, Antonio M.
1
2017
On power sums of matrices over a finite commutative ring. Zbl 1372.15026
Fortuny, P.; Grau, J. M.; Oller-Marcén, A. M.; Rúa, I. F.
1
2017
Solutions of the congruence \(1+2^{f(n)}+\ldots +n^{f(n)}\equiv 0 \pmod n\). Zbl 1415.11007
Grau, José María; Moree, Pieter; Oller-Marcén, Antonio M.
3
2016
On the structure of quaternion rings over \(\mathbb{Z}/n\mathbb{Z}\). Zbl 1342.11090
Grau, José María; Miguel, Celino; Oller-Marcén, Antonio M.
6
2015
On the congruence \(1^m + 2^m + \ldots + m^m\equiv n \bmod m\) with \(n\mid m\). Zbl 1400.11007
Grau, José María; Oller-Marcén, Antonio M.; Sondow, Jonathan
3
2015
A von Staudt-type result for \(\sum _{z\in \mathbb {Z}_n[i]} z^k\). Zbl 1333.11018
Fortuny Ayuso, Pedro; Grau, José María; Oller-Marcén, Antonio M.
3
2015
A primality test for \(Kp^{n}+1\) numbers. Zbl 1352.11105
Grau, José María; Oller-Marcén, Antonio M.; Sadornil, Daniel
2
2015
Counting invertible sums of squares modulo \(n\) and a new generalization of Euler’s totient function. Zbl 1363.11004
Calderón, Catalina; Grau, José María; Oller-Marcén, Antonio M.; Tóth, László
2
2015
Fermat test with Gaussian base and Gaussian pseudoprimes. Zbl 1363.11012
Grau, José María; Oller-Marcén, Antonio M.; Rodríguez, Manuel; Sadornil, Daniel
1
2015
Optimal control of a linear unbranched chemical process with \(n\) steps: the quasi-analytical solution. Zbl 1301.49003
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
4
2014
An economic dispatch algorithm of combined cycle units. Zbl 1291.90181
Bayón, L.; Nieto, P. J. García; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
1
2014
On \(k\)-Lehmer numbers. Zbl 1293.11007
Grau, José María; Oller-Marcén, Antonio M.
3
2012
Cullen numbers with the Lehmer property. Zbl 1272.11003
Grau Ribas, José María; Luca, Florian
3
2012
On a variant of Giuga numbers. Zbl 1334.11004
Grau, José María; Luca, Florian; Oller-Marcén, Antonio M.
2
2012
Giuga numbers and the arithmetic derivative. Zbl 1291.11061
Grau, José María; Oller-Marcén, Antonio M.
1
2012
Cyclic coordinate descent in hydrothermal nonsmooth problems. Zbl 1238.65056
Bayón, Luis; Grau, Jose M.; Ruiz, Maria M.; Suárez, Pedro M.
1
2012
A quasi-linear algorithm for calculating the infimal convolution of convex quadratic functions. Zbl 1237.65056
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
1
2012
An algorithm for bang-bang control of fixed-head hydroplants. Zbl 1233.49007
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
3
2011
An \(\tilde{O}(\log^{2}(N))\) time primality test for generalized Cullen numbers. Zbl 1267.11122
Grau, José María; Oller-Marcén, Antonio M.
2
2011
The explicit solution of the profit maximization problem with box-constrained inputs. Zbl 1231.91268
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
1
2011
Algorithm for calculating the analytic solution for economic dispatch with multiple fuel units. Zbl 1231.90396
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
1
2011
Optimization of a pumped-storage fixed-head hydroplant: the bang-singular-bang solution. Zbl 1235.90199
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
1
2011
An analytic solution for some separable convex quadratic programming problems with equality and inequality constraints. Zbl 1195.90071
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
2
2010
Initial guess of the solution of dynamic optimization of chemical processes. Zbl 1196.92066
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
2
2010
A constrained and non-smooth hydrothermal problem. Zbl 1187.80006
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
5
2009
An optimization problem in deregulated electricity markets solved with the nonsmooth maximum principle. Zbl 1155.91441
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
4
2009
An application of the algorithm of the cyclic coordinate descent in multidimensional optimization problems with constrained speed. Zbl 1181.65092
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
2
2009
An environmentally constrained economic dispatch: CFBC boilers in the day-ahead market. Zbl 1137.80315
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
2
2008
A Bolza problem in hydrothermal optimization. Zbl 1108.76019
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
5
2007
Nonsmooth optimization of hydrothermal problems. Zbl 1088.49010
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
4
2006
Optimization of SO\(_2\) and NO\(_x\) emissions in thermal plants. Zbl 1106.93004
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
1
2006
New developments on equivalent thermal in hydrothermal optimization: an algorithm of approximation. Zbl 1107.80012
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
9
2005
New developments in the application of Pontryagin’s principle for the hydrothermal optimization. Zbl 1115.49017
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
2
2005
A new algorithm for the optimization of a simple hydrothermal problem. Zbl 1034.49035
Bayón, L.; Grau, J. M.; Suárez, P. M.
1
2004
The first Weierstrass-Erdmann condition in variational problems involving differential inclusions. Zbl 1051.49014
Bayón, L.; Grau, J. M.; Ruiz, M. M.; Suárez, P. M.
1
2004
A necessary condition for broken extremals in problems involving inequality constraints. Zbl 1026.49019
Bayón, L.; Grau, J. M.; Suárez, P.
3
2003
A new formulation of the equivalent thermal in optimization of hydrothermal systems. Zbl 1130.80304
Bayón, L.; Grau, J. M.; Suárez, P.
12
2002

Citations by Year