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

2023

[23-38]	Olga Azenhas and João Miguel Santos,
	Cocrystals of symplectic Kashiwara-Nakashima tableaux, symplectic Willis like direct way, virtual keys and applications.
	pdf file

[23-37]	Maria Manuel Clementino and George Janelidze,
	Effective descent morphisms of filtered preorders.
	pdf file

[23-36]	Maria Manuel Clementino and Diana Rodelo,
	A note on Mal'tsev objects.
	pdf file

[23-35]	Jiří Adámek and Lurdes Sousa,
	A finitary adjoint functor theorem.
	pdf file

[23-34]	Olga Azenhas, Mojdeh Tarighat Feller and Jacinta Torres,
	The type Cn Berenstein–Kirillov group.
	pdf file

[23-33]	Olga Azenhas, Thomas Gobet and Cédric Lecouvey,
	Non symmetric Cauchy kernels, Demazure measures and LPP.
	pdf file

[23-32]	João Nogueira,
	Knot exteriors with all compact surfaces of positive genus essentially embedded.
	pdf file

[23-31]	George Janelidze and Manuela Sobral,
	Strict monadic topology II: Descent for closure spaces.
	pdf file

[23-30]	Célia Borlido, Panagis Karazeris, Luca Reggio and Konstantinos Tsamis,
	Filtral pretoposes and compact Hausdorff locales.
	pdf file

[23-29]	Rui Prezado and Fernando Lucatelli Nunes,
	Generalized multicategories: change-of-base, embedding, and descent.
	pdf file

[23-28]	M. Schlarb, K. Hüper, I. Markina and F. Silva Leite,
	Rolling Stiefel manifolds equipped with α-metrics.
	pdf file

[23-27]	João Areias and Jorge Picado,
	Continuity and openness of maps on locales by way of Galois adjunctions.
	pdf file

[23-26]	Jorge Picado and Aleš Pultr,
	Notes on sublocales and dissolution.
	pdf file

[23-25]	George Janelidze and Manuela Sobral,
	A note on idempotent semirings.
	pdf file

[23-24]	J. A. Ferreira and G. Pena,
	FDM/FEM for nonlinear convection-diffusion-reaction equations with Neumann boundary conditions - convergence analysis for smooth and nonsmooth solutions.
	pdf file

[23-23]	J. A. Ferreira, E. Gudino, M. Grassi and P. de Oliveira,
	Non-Fickian diffusion enhanced by temperature.
	pdf file

[23-22]	Knut Hüper and Fátima Silva Leite,
	Endpoint geodesic formulas on Grassmannians applied to interpolation problems.
	pdf file | fascicle A5

[23-21]	Kenier Castillo and Dieudonné Mbouna,
	Epilegomena to the study of semiclassical polynomials.
	pdf file | fascicle A5

[23-20]	Vincenzo Bianca, Edgard A. Pimentel and José Miguel Urbano,
	Transmission problems: regularity theory, interfaces and beyond.
	pdf file | fascicle A5

[23-19]	Vincenzo Bianca, Edgard A. Pimentel and José Miguel Urbano,
	Improved regularity for a Hessian-dependent functional.
	pdf file | fascicle A5

[23-18]	Raquel Caseiro and Joana Nunes da Costa,
	Embedding tensors on Lie ∞-algebras with respect to Lie ∞-actions.
	pdf file | fascicle A5

[23-17]	Gonçalo Gutierres and Ricardo Mamede,
	Diameter of a commutation class on reduced words.
	pdf file | fascicle A5

[23-16]	Graham Manuell and Joshua L. Wrigley,
	The representing localic groupoid for a geometric theory.
	pdf file | fascicle A5

[23-15]	Alexandre Suzuki,
	Sturm's comparison theorem for classical discrete orthogonal polynomials.
	pdf file | fascicle A5

[23-14]	Margarida Camarinha, Luís Machado and Fátima Silva Leite,
	k-Splines on SPD manifolds.
	pdf file | fascicle A5

[23-13]	Rui Prezado,
	On effective descent 𝒱-functors and familial descent morphisms.
	pdf file | fascicle A5

[23-12]	Igor Arrieta, Jorge Picado and Aleš Pultr,
	Notes on the spatial part of a frame.
	pdf file | fascicle A5

[23-11]	Damião J. Araújo, Ginaldo S. Sá and José Miguel Urbano,
	Sharp regularity for a singular fully nonlinear parabolic free boundary problem.
	pdf file | fascicle A5

[23-10]	Carlos Tenreiro,
	A Parzen-Rosenblatt type density estimator for circular data: exact and asymptotic optimal bandwidths.
	pdf file | fascicle A5

[23-09]	Jaime Carvalho e Silva,
	Trabalho com trilhos de matemática na formação inicial de professores.
	pdf file | fascicle A5

[23-08]	Jaime Carvalho e Silva,
	Formação de futuros professores de Matemática em modelação matemática com trilhos de matemática digitais.
	pdf file | fascicle A5

[23-07]	Célia Borlido and Anna Laura Suarez,
	Pervin spaces and Frith frames: bitopological aspects and completion.
	pdf file | fascicle A5

[23-06]	J. A. Ferreira, P. de Oliveira and P. Silva,
	Respiratory particles: from analytical estimates to disease transmission.
	pdf file | fascicle A5

[23-05]	P. D. Beites, A. P. Nicolás and José Vitória,
	Multiplication of closed balls in ℂn.
	pdf file | fascicle A5

[23-04]	Raquel Bernardes,
	Measurable functions on σ-frames.
	pdf file | fascicle A5

[23-03]	Dieudonné Mbouna and Alexandre Suzuki,
	Some Appell-type orthogonal polynomials on lattices.
	pdf file | fascicle A5

[23-02]	Jose Brox and Helena Albuquerque,
	The determinant, spectral properties, and inverse of a tridiagonal k-Toeplitz matrix over a commutative ring.
	pdf file | fascicle A5

[23-01]	Vincenzo Bianca, Edgard A. Pimentel and José Miguel Urbano,
	BMO-regularity for a degenerate transmission problem.
	pdf file | fascicle A5

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  .