21 citations · 21 across the 4 of their papers we have counts for
4 papers
Evolutionary quasi-variational and variational inequalities with constraints on the derivatives
Fernando Miranda, José Francisco Rodrigues, Lisa Santos
This paper considers a general framework for the study of the existence of quasi-variational and variational solutions to a class of nonlinear evolution systems in convex sets of B…
The Number of Zeros of Unilateral Polynomials over Coquaternions Revisited
M. Irene Falcão, Fernando Miranda, Ricardo Severino +1
The literature on quaternionic polynomials and, in particular, on methods for determining and classifying their zero-sets, is fast developing and reveals a growing interest on this…
Weierstrass method for quaternionic polynomial root-finding
M. Irene Falcão, Fernando Miranda, Ricardo Severino +1
Quaternions, introduced by Hamilton in 1843 as a generalization of complex numbers, have found, in more recent years, a wealth of applications in a number of different areas which…
On a p-curl system arising in electromagnetism
Fernando Miranda, José-Francisco Rodrigues, Lisa Santos
We prove existence of solution of a -curl type evolutionary system arising in electromagnetism with a power nonlinearity of order , , assuming natural tangential…