begehr-h 1

1. 1, 2, 3 1,2,3, some inductive real sequences and a beautiful algebraic pattern
2. Complex Partial Differential Equations
3. A pair of rational double sequences
4. An iterative real sequence based on and providing a plane parqueting and harmonic Green functions
5. Neumann problem for Poisson equation in a planar circular rectangle
6. Polyanalytic boundary value problems for planar domains with harmonic Green function
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