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Date | May 14, 2024 |
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Speaker | 주장원 |

Dept. | 한국교원대학교 |

Room | 27-325 |

Time | 17:00-18:30 |

A sum of triangular numbers is said to be even universal if it represents all nonnegative even integers. In this talk, we classify all even universal sums of triangular numbers. Furthermore, we provide an effective criterion on even universality of an arbitrary sum of triangular numbers, which is a generalization of “15-theorem” of Conway, Miller, and Schneeberger.

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