1. Introduction to the Contents of Issue 45:2

   • Axel Ruhe

   Preface Pages: v - v

2. Numerical Evaluation of the Evans Function by Magnus Integration

   • Nairo D. Aparicio
   • Simon J. A. Malham
   • Marcel Oliver

   OriginalPaper Pages: 219 - 258

3. Improved Gram–Schmidt Type Downdating Methods

   • Jesse L. Barlow
   • Alicja Smoktunowicz
   • Hasan Erbay

   OriginalPaper Pages: 259 - 285

4. Numerical Energy Conservation for Multi-Frequency Oscillatory Differential Equations

   • D. Cohen
   • E. Hairer
   • Ch. Lubich

   OriginalPaper Pages: 287 - 305

5. Analysis and Applications of the Exponential Time Differencing Schemes and Their Contour Integration Modifications

   • Qiang Du
   • Wenxiang Zhu

   OriginalPaper Pages: 307 - 328

6. Minimization of Linear Functionals Defined on Solutions of Large-Scale Discrete Ill-Posed Problems

   • L. Eldén
   • P. C. Hansen
   • M. Rojas

   OriginalPaper Pages: 329 - 340

7. Implications of the Choice of Quadrature Nodes for Picard Integral Deferred Corrections Methods for Ordinary Differential Equations

   • Anita T. Layton
   • Michael L. Minion

   OriginalPaper Pages: 341 - 373

8. Additive Schwarz Method for Mortar Discretization of Elliptic Problems with P₁ Nonconforming Finite Elements

   • Leszek Marcinkowski

   OriginalPaper Pages: 375 - 394

9. The Stabilization of Weights in the Lanczos and Conjugate Gradient Method

   • Wolfgang Wülling

   OriginalPaper Pages: 395 - 414

10. On Underestimating in Interval Computations

    • A. Žilinskas
    • J. Žilinskas

    OriginalPaper Pages: 415 - 427