Edit Profile Costello, Patrick J. Compute Distance To: Compute Author ID: costello.patrick-j Published as: Costello, Patrick; Costello, Patrick J. Documents Indexed: 11 Publications since 1978 Co-Authors 8 single-authored 1 Edmonds, Ranthony A. C. 1 Hsia, John Sollion 1 Osborne, Michael Robert all top 5 Serials 4 Mathematics of Computation 2 Missouri Journal of Mathematical Sciences 2 The College Mathematics Journal 1 Advances in Mathematics 1 The Fibonacci Quarterly 1 Journal of Recreational Mathematics all top 5 Fields 9 Number theory (11-XX) 1 Combinatorics (05-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Nonassociative rings and algebras (17-XX) 1 Convex and discrete geometry (52-XX) 1 Mathematics education (97-XX) Publications by Year Citations contained in zbMATH 4 Publications have been cited 12 times in 11 Documents Cited by ▼ Year ▼ Even unimodular 12-dimensional quadratic forms over \({\mathbb{Q}}(\sqrt{5})\). Zbl 0622.10015Costello, Patrick J.; Hsia, John S. 5 1987 Amicable pairs of the form \((i,1)\). Zbl 0719.11007Costello, Patrick 4 1991 Density problems involving \(p_ R(\)n). Zbl 0489.10013Costello, Patrick J. 2 1982 New amicable pairs of type \((2,2)\) and type \((3,2)\). Zbl 1081.11002Costello, Patrick J. 1 2003 New amicable pairs of type \((2,2)\) and type \((3,2)\). Zbl 1081.11002Costello, Patrick J. 1 2003 Amicable pairs of the form \((i,1)\). Zbl 0719.11007Costello, Patrick 4 1991 Even unimodular 12-dimensional quadratic forms over \({\mathbb{Q}}(\sqrt{5})\). Zbl 0622.10015Costello, Patrick J.; Hsia, John S. 5 1987 Density problems involving \(p_ R(\)n). Zbl 0489.10013Costello, Patrick J. 2 1982 all top 5 Cited by 18 Authors 1 Costello, Patrick J. 1 Coulangeon, Renaud 1 Garcia, Mariano 1 Griess, Robert L. jun. 1 Guohua, Geng 1 Heim, Bernhard Ernst 1 Hsia, John Sollion 1 Hung, David C. 1 Lam, Ching Hung 1 Lei, Deli 1 Moews, David 1 Moews, Paul C. 1 Neuhauser, Markus 1 Scharlau, Rudolf 1 Serre, Jean-Pierre 1 Takada, Ichiro 1 Weiße, Alexander 1 Xiaoyan, Guo all top 5 Cited in 9 Serials 3 Mathematics of Computation 1 Periodica Mathematica Hungarica 1 Glasgow Mathematical Journal 1 Journal of Algebra 1 Journal of Number Theory 1 Mathematische Annalen 1 Mathematische Zeitschrift 1 International Journal of Number Theory 1 Research in Number Theory Cited in 4 Fields 11 Number theory (11-XX) 1 Combinatorics (05-XX) 1 Nonassociative rings and algebras (17-XX) 1 Group theory and generalizations (20-XX) Citations by Year