# Invitation to complex analysis

@inproceedings{Boas1987InvitationTC, title={Invitation to complex analysis}, author={Ralph Philip Boas}, year={1987} }

Preface 1. From complex numbers to Cauchy's Theorem 2. Applications of Cauchy's Theorem 3. Analytic continuation 4. Harmonic functions and conformal mapping 5. Miscellaneous topics Index.

## 77 Citations

### The geometry of harmonic functions

- Mathematics
- 1994

(1994). The Geometry of Harmonic Functions. Mathematics Magazine: Vol. 67, No. 2, pp. 92-108.

### Julius and Julia: Mastering the Art of the Schwarz Lemma

- SociologyAm. Math. Mon.
- 2010

Abstract This article discusses classical versions of the Schwarz lemma at the boundary of the unit disk in the complex plane. The exposition includes commentary on the history, the mathematics, and…

### Boundary Schwarz inequalities arising from Rogosinski's lemma

- Mathematics
- 2018

We consider some Schwarz and Carathéodory inequalities at the boundary, as consequences of a lemma due to Rogosinski.

### MASTERING THE ART OF THE SCHWARZ LEMMA

- Philosophy
- 2010

This article discusses classical versions of the Schwarz lemma at the boundary of the unit disk in the complex plane. The exposition includes commentary on the history, the mathematics, and the…

### Approaching Cauchy’s Theorem

- Mathematics
- 2017

Abstract We hope to initiate a discussion about various methods for introducing Cauchy’s Theorem. Although Cauchy’s Theorem is the fundamental theorem upon which complex analysis is based, there is…

### 2 00 4 On rational de nite summation

- Mathematics, Computer Science

The theoretical results proved provide an algorithm for computation of a large class of sums and a partial proof of van Hoeij-Abramov conjecture about the algorithmic possibility of computation of nite sums of rational functions.

### The Cauchy Theory: A Fundamental Theorem

- Mathematics
- 2013

As with the theory of differentiation for complex-valued functions of a complex variable, the integration theory of such functions begins by mimicking and extending results from the theory for…

### Real analysis proof of Fundamental Theorem of Algebra using polynomial interlacing

- Mathematics
- 2017

The existence of a real quadratic polynomial factor, given any polynomial with real coefficients, is proven using only elementary real analysis. The aim is to provide an approachable proof to anyone…

### A characterization of holomorphic mappings on a poly-plane

- MathematicsIndagationes Mathematicae
- 2021

### More Eventual Positivity for Analytic Functions

- MathematicsCanadian Journal of Mathematics
- 2003

Abstract Eventual positivity problems for real convergent Maclaurin series lead to density questions for sets of harmonic functions. These are solved for large classes of series, and in so doing,…

## References

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### Apostol: Mathematical Analysis (Second Edition). Addison-Wesley Publishing Co

- 1974