2021: Cauchy integral formula | 2021: Discrete complex analysis |

2021: Symplectic Geometry | 2021: Shannon Capacity |

2021: Product Formula | 2021: Graph Arithmetic |

2021: Graph coloring | 2021: Theorems Graph II |

2021: Discrete Manifolds | 2021: Theorems Graphs |

2021: Homotopy manifolds | 2021: Graph complements |

2021: Homotopy and Capacity | 2020: Ringed complexes |