Departamento de Matemática, Universidade de Coimbra

98-23 Worthen Hunsaker e Jorge Picado,
**A note on total boundedness**.

98-22 M. C. Pinto,
**Separable Kripke structures are algebraically universal**.
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98-21 Maria Manuel Clementino e Walter Tholen,
**A note on local compactness**.

98-20 José Francisco Rodrigues e José Miguel Urbano,
**On a Darcy-Stefan Problem arising in freezing and thawing of
saturated porous media**.
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98-19 Dirk Hofmann,
**Natural Dualities**.
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98-18 Worthen Hunsaker e Jorge Picado,
**Frames with transitive structures**.

98-17 P. Crouch, F. Silva Leite e M. Camarinha,
**A second order Riemannian variational problem from a Hamiltonian
perspective**.
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98-16 L. D. Abreu e J. Bustoz,
**Turan inequalities for symmetric Askey-Wilson polynomials**.

98-15 Dali Zangurashvili,
**Adjunctions and locally transferable factorization systems**.

98-14 J.F. Queiró, E.M. Sá, A.P. Santana, O. Azenhas,
**Interlacing of eigenvalues and invariant factors**.

98-13 Maria Manuel Clementino,
**On connectedness via closure operators**.

98-12 Carlos Tenreiro,
**Local polynomial estimation of density function derivatives: asymptotic
normality and optimal kernels**.

98-11 Manuela Sobral,
**Another approach to topological descent theory**.
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98-10 Pierre Jacob e Paulo Eduardo Oliveira,
**Histograms and associated point processes**.
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98-09 Luís N. Vicente,
**Local convergence of the affine-scaling interior-point algorithm
for nonlinear programming**.
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98-08 Matthias Heinkenschloss e Luís N. Vicente,
**An interface between optimization and application for the numerical
solution of optimal control problems**.
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98-07 Paulo Eduardo Oliveira,
**Mean square error for histograms when estimating
Radon-Nikodym derivatives**.
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98-06 L. Fernandes, A. Friedlander, M. Guedes e J. Júdice,
**Solution of a general linear complementarity problem using smooth
optimization and its application to bilinear programming and LCP**.

98-05 E. Marques de Sá,
**The change of the Kronecker structure of a complex matrix pencil under small
perturbations**.
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98-04 Andrew R. Conn, Luís Nunes Vicente, Chandu Visweswariah,
**Two-step algorithms for nonlinear optimization with structured
applications**.
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98-03 E. Marques de Sá e Yulin Zhang,
**The number of Kronecker indices of a special kind of square pencils**.

98-02 E. Marques de Sá e Yulin Zhang,
**Nonsingular submatrices and the off diagonal indices of a square matrix**.

98-01 Paulo Eduardo Oliveira,
**A central limit theorem for associated variables**.
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Quem pretender uma destas pré-publicações poderá solicitar um exemplar a: Prof. Maria Manuel Clementino, mmc@mat.uc.pt.