Robuta

https://pldml.icm.edu.pl/pldml/element/bwmeta1.element.bwnjournal-article-doi-10_7151_dmgaa_1017?q=bwmeta1.element.bwnjournal-number-dmal-2000-20-2;4&qt=CHILDREN-STATELESS Diophantine equations and class number of imaginary quadratic fields - Discussiones Mathematicae -... diophantine equationsclass numberquadratic fieldsimaginarydiscussiones https://mathonline.wikidot.com/linear-diophantine-equations Linear Diophantine Equations - Mathonline diophantine equationslinear https://researchpod.app/episode/720b710d-03dd-4333-92eb-f469d74de5c0 ADDITIVE DIOPHANTINE EQUATIONS INVOLVING S-UNITS, FACTORIALS AND TERNARY RECURRENCES WITH REPEATED... May 27, 2026 - Listen to a 5-min podcast breaking down this paper. Let $C_n=n2^n+1$ denote the $n$th Cullen number. There has been recent interest in finding all Cullen... diophantine equationsadditiveinvolvingunitsfactorials