📖 Overview
Combinatorial Problems and Exercises is a mathematics textbook focused on discrete mathematics and combinatorics. The book contains over 500 problems along with detailed solutions.
The content progresses from foundational concepts through advanced combinatorial topics, including graph theory, finite geometries, and extremal problems. Each section begins with definitions and theorems before presenting exercises that build in complexity.
Students work through carefully structured problem sequences that develop proof techniques and mathematical reasoning skills. The solutions manual provides complete explanations rather than just final answers.
This text serves as both a rigorous introduction to combinatorics and a bridge to research-level mathematics, emphasizing creative problem-solving over rote calculation. The systematic approach helps readers develop mathematical maturity while exploring the interconnections between different areas of discrete mathematics.
👀 Reviews
Readers describe this as a challenging problem collection that builds deep understanding of combinatorics through carefully sequenced exercises. Problem difficulty increases gradually, with later chapters requiring significant mathematical maturity.
Liked:
- Problems that teach proof techniques and problem-solving strategies
- Detailed solutions in the back
- Logical progression from basic to advanced concepts
- Focus on building intuition through related problem sequences
Disliked:
- Dense notation and terse writing style
- Some solutions skip steps advanced students would understand
- First few chapters may be too basic for graduate students
- High price point for a problem book
Ratings:
Goodreads: 4.5/5 (12 ratings)
Amazon: 4.3/5 (6 ratings)
One reviewer noted: "The problems are chosen to illustrate important concepts rather than to simply test knowledge." Another mentioned: "Not for casual reading - requires serious time investment to benefit from the progression."
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🤔 Interesting facts
🔷 László Lovász won the Abel Prize (considered the "Nobel Prize of Mathematics") in 2021 for his groundbreaking work in discrete mathematics and computer science algorithms.
🔷 The book, first published in 1979, has become a classic in combinatorics education and is still widely used in graduate mathematics courses around the world.
🔷 Many of the problems in the book originated from the Hungarian mathematical olympiad tradition, known for producing exceptional mathematicians through its rigorous problem-solving culture.
🔷 The solutions manual was originally separate from the main book, creating a challenging self-study experience that helped develop problem-solving skills in generations of mathematicians.
🔷 Lovász wrote much of the original material while teaching at the Eötvös Loránd University in Budapest, where Paul Erdős, one of the most prolific mathematicians in history, also studied.