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• The preprints of the UC Department of Mathematics are supported by the Centre for Mathematics of the University of Coimbra.

2025

[25-19]	Eduardo Marques de Sá,
	Algebraic notes on testing sets for lower and upper grids.
	pdf file

[25-18]	Edgard Pimentel and Henrik Shahgholian,
	Regularity of convex envelopes (a geometric approach).
	pdf file

[25-17]	Raquel Bernardes,
	Measure and integration on σ-sublocales.
	pdf file

[25-16]	Seunghyun Kim and José Miguel Urbano,
	On the fully nonlinear quenching problem.
	pdf file

[25-15]	Disson dos Prazeres, Rafayel Teymurazyan, and José Miguel Urbano,
	Improved regularity for a nonlocal dead-core problem.
	pdf file

[25-14]	Maria Manuel Clementino, Dirk Hofmann, and Rui Prezado,
	Topological lax comma categories.
	pdf file

[25-13]	Jaime Carvalho e Silva,
	Computational thinking vs artificial intelligence in Mathematics Teaching.
	pdf file

[25-12]	Regina de Almeida, Paula Catarino, Pedro Patrício, M. A. Facas Vicente, and José Vitória
	Generalized inverses of special matrices partitioned into blocks.
	pdf file

[25-11]	M. A. Facas Vicente and José Vitória,
	Constructing position vectors for the intersection of two and three linear varieties.
	pdf file

[25-10]	Rogério Serôdio and José Vitória,
	Solution of quaternion equations with imprecisely defined coefficients.
	pdf file

[25-09]	Luís Machado, Knut Hüper, and Fátima Silva Leite,
	Quadrilateral configurations with invariant centroid.
	pdf file

[25-08]	Fabrizio Martino and Carla Rizzo,
	Multipliers, W-algebras and the growth of generalized polynomial identities.
	pdf file

[25-07]	Markus Schlarb, Fátima Silva Leite, and Knut Hüper,
	Riemannian submersion metrics on Grassmann manifolds with applications to preconditioned optimization.
	pdf file

[25-06]	Pedro Júdice, Luís Pinto, and José Luís Santos,
	Interpretable simulation-optimization for dynamic balance sheet management.
	pdf file

[25-05]	Ricardo Mamede, José Luis Santos, and Diogo Soares,
	On the number of shellable arrangements of pseudolines.
	pdf file

[25-04]	Adérito Araújo and Milene Santos,
	Optimal error estimates for a discontinuous Galerkin method on curved boundaries.
	pdf file

[25-03]	Natália Bebiano and Hiroshi Nakazato,
	Critical loci of the 4×4 unistochastic map.
	pdf file

[25-02]	Damião J. Araújo, Aelson Sobral, Eduardo V. Teixeira, and José Miguel Urbano,
	Regularity estimates for PDEs with nonlocal degeneracies.
	pdf file

[25-01]	Dmitry Vorotnikov,
	Hidden convexity and Dafermos' principle for some dispersive equations.
	pdf file

The DMUC Preprint Series was founded in 1994. It serves as a prepublication medium for the scientific output of DMUC and CMUC. The current editor of DMUC-Preprints is Jorge Picado. Contributions can be sent to  .