A rational interaction: Lower bound on the number of I-PI graphs without tadpoles

DOI10.1063/1.529514zbMath0728.05057OpenAlexW2046650236MaRDI QIDQ3351397

G. A. T. F. da Costa

Publication date: 1991

Published in: Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1063/1.529514

Mathematics Subject Classification ID

Extremal problems in graph theory (05C35) Graph theory (05C99)

Related Items (1)

Borel-Leroy summability of a nonpolynomial potential

Cites Work

• Divergence of perturbation theory for bosons
• The Schwinger functions of a rational interaction: Local existence of the Borel transform

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