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A lower bound for the energy of symmetric matrices and graphs
(2017)
The energy of a symmetric matrix is the sum of the absolute values of its eigenvalues. We introduce a lower bound for the energy of a symmetric matrix partitioned into blocks. This bound is related to the spectrum of its ...
Regulation challenges for alternative renewable energies in PeruRetos de la regulación de las energías renovables alternativas en el Perú
(Revista de Derecho Administrativo, 2020)
Perú Potencial Energético: Propuestas y DesafíosPerú Potencial Energético: Propuestas y Desafíos
(Revista de Derecho Administrativo, 2016)
Analytic perturbation theory for bound states in the transfer matrix spectrum of weakly correlated lattice ferromagnetic spin systems
(SPRINGERNEW YORK, 2012)
We consider general d-dimensional lattice ferromagnetic spin systems with nearest neighbor interactions in the high temperature region ('beta' << 1). Each model is characterized by a single site apriori spin distribution ...
Step by step analyses of Clarke's matrix correction procedure for untransposed three-phase transmission line cases
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Energy planning using MESSAGE: The effect of large energy blocks in the Chilean system
(IEEE, 2010)
The evolution of the Chilean energy matrix into a more sustainable system with high levels of energy sufficiency and security of supply in the long term brings with it important challenges in the way that investors and the ...
Energy: a necessary change in PeruEnergía: un cambio necesario en el Perú
(Pontificia Universidad Católica del Perú. Instituto de la Naturaleza, Tierra y Energía (INTE-PUCP), 2017)
Clarke's matrix correction procedure for non transposed three-phase transmission lines
(2008-09-29)
Clarke's matrix has been applied as a phase-mode transformation matrix to three-phase transmission lines substituting the eigenvector matrices. Considering symmetrical untransposed three-phase lines and the frequency range ...