1. ON THE COMPLEXITY OFFULLERENES AND NANOTUBES 1 ′ ˇ ′ MilanRandic, Xiaofeng Guo,DejanPlavsicand Alexandru T.Balaban 1. Introduction . . .......................... 1 2. On the ComplexityoftheComplexityConcept . . ....... 3 3. Complexity and Branchi
Contents Preface to the Third Edition, vii Preface to the Second Edition, ix Preface to the First Edition, xi Preliminaries, 1 Part 1: Preliminaries, 1 Part 2: Algebraic Structures, 17 Part I---Basic Linear Algebra, 33 1 Vector Spaces, 35 Vector Spa
CHAPTER I The Integers 1 §1. Terminology of Sets 1 §2. Basic Properties 2 §3. Greatest Common Divisor 5 §4. Unique Factorization 7 §5. Equivalence Relations and Congruences 12 CHAPTER II Groups 16 §1. Groups and Examples 16 §2. Mappings 26 §3. Homom