• Instructions for Authors

• The pré-publicações of the Department of Mathematics are supported by the Centre for Mathematics of the University of Coimbra.

2019

[19-47]	Lili Song and Luis Nunes Vicente,
	Modeling Hessian-vector products in nonlinear optimization: New Hessian-free methods.
	pdf | fascículo A5

[19-46]	Suyun Liu and Luis Nunes Vicente,
	The stochastic multi-gradient algorithm for multi-objective optimization and its application to supervised machine learning.
	pdf | fascículo A5

[19-45]	Giampaolo Liuzzi, Stefano Lucidi, Francesco Rinaldi and Luis Nunes Vicente,
	Trust-region methods for the derivative-free optimization of nonsmooth black-box functions.
	pdf | fascículo A5

[19-44]	Paulo Antunes and Joana M. Nunes da Costa,
	Split Courant algebroids as L∞-structures.
	pdf | fascículo A5

[19-43]	Javier Gutiérrez García, Tomasz Kubiak and Jorge Picado,
	Perfect locales and localic real functions.
	pdf | fascículo A5

[19-42]	Jose Brox, Esther García, Miguel Gómez Lozano, Rubén Muñoz Alcázar and Guillermo Vera de Salas,
	A description of ad-nilpotent elements in Lie algebras arising from semiprime rings with involution.
	pdf | fascículo A5

[19-41]	Karin Erdmann, Ana Paula Santana and Ivan Yudin,
	Representation type of Borel-Schur algebras.
	pdf | fascículo A5

[19-40]	Beniamino Cappelletti-Montano, Antonio de Nicola, Giulia Dileo and Ivan Yudin,
	Nearly Sasakian manifolds revisited.
	pdf | fascículo A5

[19-39]	João Miguel Santos,
	Symplectic keys and Demazure atoms in type C.
	pdf | fascículo A5

[19-38]	João Gouveia, Alexander Kovacec and Mina Saee
	On sums of squares of k-nomials.
	pdf | fascículo A5

[19-37]	Diego Marcon and Rafayel Teymurazyan,
	A free boundary problem with fractional diffusion.
	pdf | fascículo A5

[19-36]	José A. Carrillo, Edgard A. Pimentel and Vardan K. Voskanyan,
	On a mean field optimal control problem.
	pdf | fascículo A5

[19-35]	Marino Gran, George Janelidze and Manuela Sobral,
	Split extensions and semidirect products of unitary magmas.
	pdf | fascículo A5

[19-34]	Francis Borceux and Maria Manuel Clementino,
	On bornological semi-abelian algebras.
	pdf | fascículo A5

[19-33]	Pedro Barata Sá and Alexander Kovacec,
	On the probability to be after n random jumps of unit length in space within a distance of radius r from the start: the problem of random flights..
	pdf | fascículo A5

[19-32]	Marino Gran, Diana Rodelo and Idriss Tchoffo Nguefeu,
	Categorical aspects of congruence distributivity.
	pdf | fascículo A5

[19-31]	J. Neves, M. Vaz Pinto and R. H. Villarreal,
	Joins, ears and Castelnuovo–Mumford regularity.
	pdf | fascículo A5

[19-30]	J. Adámek and L. Sousa,
	D-Ultrafilters and their monads.
	pdf | fascículo A5

[19-29]	António Goucha and João Gouveia,
	The phaseless rank of a matrix.
	pdf | fascículo A5

[19-28]	Willian Ribeiro,
	Compactly generated spaces and quasi-spaces in topology.
	pdf | fascículo A5

[19-27]	Idir Arab, Milto Hadjikyriakou and Paulo Eduardo Oliveira,
	Non comparability with respect to the convex transform order with applications.
	pdf | fascículo A5

[19-26]	Nicolau M. L. Diehl and Rafayel Teymurazyan,
	Reaction-diffusion equations for infinity Laplacian.
	pdf | fascículo A5

[19-25]	Amílcar Branquinho, Ana Foulquié Moreno and Manuel Mañas,
	Riemann-Hilbert problem for the matrix Laguerre biorthogonal polynomials: eigenvalue problems and the matrix discrete Painlevé IV.
	pdf | fascículo A5

[19-24]	Sílvia Barbeiro and Diogo Lobo,
	Improved PDE models for image restoration through backpropagation.
	pdf | fascículo A5

[19-23]	N. Martins-Ferreira, A. Montoli, A. Patchkoria and M. Sobral,
	On the classification of Schreier extensions of monoids with non-abelian kernel.
	pdf | fascículo A5

[19-22]	José Alberto and Jose Brox,
	Inverses of k-Toeplitz matrices with applications to resonator arrays with multiple receivers.
	pdf | fascículo A5

[19-21]	M. N. Rebocho,
	On the second order holonomic equation for Sobolev-type orthogonal polynomials.
	pdf | fascículo A5

[19-20]	J.S. Borges, J.A. Ferreira, G. Romanazzi and E. Abreu,
	Drug release from viscoelastic polymeric matrices -- a stable and supraconvergent FDM.
	pdf | fascículo A5

[19-19]	Fernando Lucatelli Nunes,
	Descent data and absolute Kan extensions.
	pdf | fascículo A5

[19-18]	Dorothee D. Haroske, Susana D. Moura and Leszek Skrzypczak,
	Some embeddings of Morrey spaces with critical smoothness.
	pdf | fascículo A5

[19-17]	Charles R. Johnson and António Leal-Duarte,
	Complete spectral theory for matrices over a field whose graph is a star.
	pdf | fascículo A5

[19-16]	Amílcar Branquinho, Ana Foulquié Moreno and Juan C. García-Ardila,
	Matrix Toda and Volterra lattices.
	pdf | fascículo A5

[19-15]	Dmitry Vorotnikov,
	Variational solutions to the abstract Euler equation.
	pdf | fascículo A5

[19-14]	Andrea Montoli, Diana Rodelo and Tim Van der Linden,
	Intrinsic Schreier split extensions.
	pdf | fascículo A5

[19-13]	Stanislav Kondratyev and Dmitry Vorotnikov,
	Convex Sobolev inequalities related to unbalanced optimal transport.
	pdf | fascículo A5

[19-12]	Júlio S. Neves and Bohumír Opic,
	Optimal local embeddings of Besov spaces involving only slowly varying smoothness.

[19-11]	M. N. Rebocho,
	On Laguerre-Hahn orthogonal polynomials on the real line.
	pdf | fascículo A5

[19-10]	Amílcar Branquinho, Ana Foulquié Moreno and Manuel Mañas,
	Riemann–Hilbert problem and matrix biorthogonal polynomials.
	pdf | fascículo A5

[19-09]	Alfredo Costa and Ana Escada,
	Bases for pseudovarieties closed under bideterministic product.
	pdf | fascículo A5

[19-08]	J. A. Ferreira, P. de Oliveira e L. Pinto,
	Aging effect on iontophoretic transdermal drug delivery.
	pdf | fascículo A5

[19-07]	J. Adámek, S. Milius, L. Sousa and T. Wissmann,
	On finitary functors and finitely presentable algebras.
	pdf | fascículo A5

[19-06]	Catarina Coelho, José Luis Santos and Pedro Júdice,
	A robust model for optimal bank asset structure.
	pdf | fascículo A5

[19-05]	Dharmanand Baboolal, Jorge Picado, Paranjothi Pillay and Aleš Pultr,
	Hewitt's irresolvability and induced sublocales in spatial frames.
	pdf | fascículo A5

[19-04]	Edgard A. Pimentel and José Miguel Urbano,
	Existence and improved regularity for a nonlinear system with collapsing ellipticity.
	pdf | fascículo A5

[19-03]	Fernando Lucatelli Nunes,
	Semantic factorization and descent.
	pdf | fascículo A5

[19-02]	Rogério Serôdio, Patrícia Damas Beites and José Vitória,
	Eigenvalues of matrices related to the octonions.
	pdf | fascículo A5

[19-01]	Idir Arab, Milto Hadjikyriakou and Paulo Eduardo Oliveira,
	On a conjecture about the comparability of parallel systems with respect to convex transform order.
	pdf | fascículo A5