Contents of Volume 81, Number 279

All articles in this issue are freely accessible.

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Finite element methods for the displacement obstacle problem of clamped plates

Susanne C. Brenner, Li-yeng Sung and Yi Zhang.
Math. Comp. 81 (2012), 1247-1262
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MathSciNet review: 2904578

Convergence analysis of variational and non-variational multigrid algorithms for the Laplace-Beltrami operator

Andrea Bonito and Joseph E. Pasciak.
Math. Comp. 81 (2012), 1263-1288
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MathSciNet review: 2904579

Polynomial extension operators. Part III

L. Demkowicz, J. Gopalakrishnan and J. Schöberl.
Math. Comp. 81 (2012), 1289-1326
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MathSciNet review: 2904580

Conditions for superconvergence of HDG methods for second-order elliptic problems

Bernardo Cockburn, Weifeng Qiu and Ke Shi.
Math. Comp. 81 (2012), 1327-1353
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MathSciNet review: 2904581

An analysis of HDG methods for the vorticity-velocity-pressure formulation of the Stokes problem in three dimensions

Bernardo Cockburn and Jintao Cui.
Math. Comp. 81 (2012), 1355-1368
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MathSciNet review: 2904582

Numerical identification of a Robin coefficient in parabolic problems

Bangti Jin and Xiliang Lu.
Math. Comp. 81 (2012), 1369-1398
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MathSciNet review: 2904583

Multilevel preconditioning for the finite volume method

Yonghai Li, Shi Shu, Yuesheng Xu and Qingsong Zou.
Math. Comp. 81 (2012), 1399-1428
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MathSciNet review: 2904584

Convergence of a finite volume scheme for the convection-diffusion equation with $\mathrm{L}^{1}$ data

T. Gallouët, A. Larcher and J. C. Latché.
Math. Comp. 81 (2012), 1429-1454
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MathSciNet review: 2904585

Fast wave computation via Fourier integral operators

Laurent Demanet and Lexing Ying.
Math. Comp. 81 (2012), 1455-1486
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MathSciNet review: 2904586

Perturbation Analysis of the QR factor R in the context of LLL lattice basis reduction

Xiao-Wen Chang, Damien Stehlé and Gilles Villard.
Math. Comp. 81 (2012), 1487-1511
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MathSciNet review: 2904587

The cubic spherical optimization problems

Xinzhen Zhang, Liqun Qi and Yinyu Ye.
Math. Comp. 81 (2012), 1513-1525
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MathSciNet review: 2904588

Multistep $𝜖$–algorithm, Shanks’ transformation, and the Lotka–Volterra system by Hirota’s method

Claude Brezinski, Yi He, Xing-Biao Hu, Michela Redivo-Zaglia and Jian-Qing Sun.
Math. Comp. 81 (2012), 1527-1549
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MathSciNet review: 2904589

Function spaces for conditionally positive definite operator-valued kernels

Georg Berschneider, Wolfgang zu Castell and Stefan J. Schrödl.
Math. Comp. 81 (2012), 1551-1569
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MathSciNet review: 2904590

The distance to an irreducible polynomial, II

Michael Filaseta and Michael J. Mossinghoff.
Math. Comp. 81 (2012), 1571-1585
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MathSciNet review: 2904591

Computing the torsion points of a variety defined by lacunary polynomials

Louis Leroux.
Math. Comp. 81 (2012), 1587-1607
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MathSciNet review: 2904592

The Frobenius problem for numerical semigroups with embedding dimension equal to three

Aureliano M. Robles-Pérez and José Carlos Rosales.
Math. Comp. 81 (2012), 1609-1617
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MathSciNet review: 2904593

A normal form for definite quadratic forms over $\mathbb{F}_{q}[t]$

Markus Kirschmer.
Math. Comp. 81 (2012), 1619-1634
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MathSciNet review: 2904594

Local solubility and height bounds for coverings of elliptic curves

T. A. Fisher and G. F. Sills.
Math. Comp. 81 (2012), 1635-1662
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MathSciNet review: 2904595

Constructing irreducible polynomials over finite fields

San Ling, Enver Ozdemir and Chaoping Xing.
Math. Comp. 81 (2012), 1663-1668
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MathSciNet review: 2904596

Gram lines and the average of the real part of the Riemann zeta function

Kevin A. Broughan and A. Ross Barnett.
Math. Comp. 81 (2012), 1669-1679
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MathSciNet review: 2904597

Numerical evidence for the equivariant Birch and Swinnerton-Dyer conjecture (Part II)

Werner Bley.
Math. Comp. 81 (2012), 1681-1705
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MathSciNet review: 2904598

Asymptotic estimates for Apostol-Bernoulli and Apostol-Euler polynomials

Luis M. Navas, Francisco J. Ruiz and Juan L. Varona.
Math. Comp. 81 (2012), 1707-1722
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MathSciNet review: 2904599

The zeta function on the critical line: Numerical evidence for moments and random matrix theory models

Ghaith A. Hiary and Andrew M. Odlyzko.
Math. Comp. 81 (2012), 1723-1752
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MathSciNet review: 2904600

Sieve methods for odd perfect numbers

S. Adam Fletcher, Pace P. Nielsen and Pascal Ochem.
Math. Comp. 81 (2012), 1753-1776
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MathSciNet review: 2904601

The least inert prime in a real quadratic field

Enrique Treviño.
Math. Comp. 81 (2012), 1777-1797
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MathSciNet review: 2904602

Reduction of bivariate polynomials from convex-dense to dense, with application to factorizations

Jérémy Berthomieu and Grégoire Lecerf.
Math. Comp. 81 (2012), 1799-1821
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MathSciNet review: 2904603

Arithmetic $(1;e)$-curves and Belyĭ maps

Jeroen Sijsling.
Math. Comp. 81 (2012), 1823-1855
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MathSciNet review: 2904604

Combinatorics of Cremona monomial maps

Aron Simis and Rafael H. Villarreal.
Math. Comp. 81 (2012), 1857-1867
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MathSciNet review: 2904605

Odd perfect numbers are greater than $10^{1500}$

Pascal Ochem and Michaël Rao.
Math. Comp. 81 (2012), 1869-1877
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MathSciNet review: 2904606