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John Cosgrave
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Year
Mod p^3 analogues of theorems of Gauss and Jacobi on binomial coefficients
JB Cosgrave, K Dilcher
Acta Arithmetica 142 (2), 103-118, 2010
312010
EXTENSIONS OF THE GAUSS-WILSON THEOREM
JB Cosgrave, K Dilcher
INTEGERS: ELECTRONIC JOURNAL OF COMBINATORIAL NUMBER THEORY 8, #A39, 2008
182008
An introduction to Gauss factorials
JB Cosgrave, K Dilcher
American Mathematical Monthly 118, 810-828, 2011
162011
The multiplicative orders of certain Gauss factorials
JB Cosgrave, K Dilcher
International Journal of Number Theory 7, 145-171, 2011
112011
A Remark on Euclid's Proof of the Infinitude of Primes
JB Cosgrave
The American Mathematical Monthly 96 (4), 339-341, 1989
101989
The multiplicative orders of certain Gauss factorials, II
JB Cosgrave, K Dilcher
Functiones et Approximatio Commentarii Mathematici 54 (1), 73-93, 2016
72016
A role for generalized Fermat numbers
J Cosgrave, K Dilcher
Mathematics of Computation 86 (304), 899-933, 2017
62017
THE GAUSS–WILSON THEOREM FOR QUARTER-INTERVALS
JB Cosgrave, K Dilcher
Acta Mathematica Hungarica 142 (1), 199-230, 2014
62014
On a congruence of Emma Lehmer related to Euler numbers
JB Cosgrave, K Dilcher
Acta Arithmetica 161 (1), 47-67, 2013
62013
Gauss factorials, Jacobi primes, and generalized Fermat numbers
J B Cosgrave, K Dilcher
Punjab University Journal of Mathematics 50 (4), 2020
52020
SUMS OF RECIPROCALS MODULO COMPOSITE INTEGERS
JB Cosgrave, K Dilcher
Journal of Number Theory 133 (11), 3565-3577, 2013
52013
Number theory and cryptography (using Maple)
J Cosgrave
Coding Theory and Cryptography: From Enigma and Geheimschreiber to Quantum …, 2000
52000
An introduction to number theory with talented youth
JB Cosgrave
School science and mathematics 99 (6), 348-353, 1999
51999
PAIRS OF RECIPROCAL QUADRATIC CONGRUENCES INVOLVING PRIMES
JB Cosgrave, K Dilcher
Fibonacci Quarterly 51 (2), 98-111, 2013
22013
A Halmos problem and a related problem
JB Cosgrave
The American mathematical monthly 101 (10), 993-996, 1994
21994
New Proofs of the Irrationality of e and 2 4 e
JB Cosgrave
2
New Largest Known Factor of Fermat Numbers
JB Cosgrave, Y Gallot
1999
Transcendental numbers in the p-adic domain
JB Cosgrave
PQDT-Global, 1972
1972
3239. An Application of Wilson's Theorem to Prove That (mod p) When p Is a Prime
JB Cosgrave
The Mathematical Gazette 53 (385), 302-303, 1969
1969
3237. A Theorem about Primes of the Form< tex-math> a^2+n^2</tex-math>
JB Cosgrave
The Mathematical Gazette 53 (385), 300-302, 1969
1969
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