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



The DMUC Preprint Series were founded in 1994. They serve as a prepublication medium for the scientific output of DMUC and CMUC. DMUC-Preprints are distributed to all Math departments in Portugal and associated departments abroad. They are available on web as well. The current editor of DMUC-Preprints is Jorge Picado. Contributions can be sent to picado@mat.uc.pt.


Pré-Publicações DMUC - 2019