
Color keys:
asymptotic methods maps graphs other combinatorics
number
theory & matrix theory computer science biology other areas
Some other home pages of people who
do combinatorial asymptotics.
-
118. (with E.R. Canfield and Z.C. Gao) Locally restricted compositions IV.
Nearly free large parts and gap-freeness. Electron. J. Combin.
19(4) (2012) P14 29pp. pdf
-
117. (with Z.C. Gao) Asymptotic enumeration of labelled
graphs by genus. Electron. J. Combin. 18(1) (2011) P13 28pp.
pdf
-
116. (with E.R. Canfield) Locally restricted compositions III.
Adjacent-part periodic inequalities. Electron. J. Combin.
17(1) (2010) R145 9pp. pdf
-
115. (with A.B. Olde Daalhuis, Z.C. Gao, L.B. Richmond and N.
Wormald) Asymptotics of Some Convolutional Recurrences. Electron. J. Combin. 17(1)
(2010) R1 11pp. pdf
-
114. (with E.R. Canfield) Locally restricted compositions II.
General restrictions and infinite matrices. Electron. J. Combin.
16(1) (2009) R108 36pp. pdf
(erratum for p.31 at end)
-
113. (with Z.C. Gao and L.B.
Richmond) The map asymptotics constant tg. Electron. J. Combin. 15
(2008) R51 8pp. pdf (corrected version)
-
112.
(with E.R. Canfield and L.B. Richmond) Coefficients of
functional composition often grow smoothly. Electron. J. Combin. 15
(2008) R21 9pp. pdf
- 111. (with E.R. Canfield) Locally restricted compositions I.
Restricted adjacent differences. Electron. J. Combin. 12 (2005)
R57 27pp. pdf
- 110. (with G.F. Lawler, R. Pemantle, and H.S. Wilf)
Irreducible compositions and the first return to the origin of a random
walk. Sem. Lothar. Comb. 50 (2004) B50h pdf
- 109. (with A. Mashatan, D. Panario, and L.B. Richmond)
Asymptotics of combinatorial structures with large smallest component. J.
Combin. Theory Ser. A 107 (2004)
117-125. pdf
- 108. (with W.J. Helton and L.B. Richmond) Asymptotics of
permutations with specified rises and falls. Electron. J. Combin.
10 (2003) R40 27pp. pdf
- 107. (with E.R. Canfield, L.B. Richmond, and H.S. Wilf) A
discontinuity in the distribution of fixed point sums. Electron. J.
Combin. 10 (2003) R15 18pp. pdf
- 106. (with Z.C. Gao and N.C. Wormald) The number of
labeled 2-connected planar graphs. Electron. J. Combin. 9 (2002)
R43 13pp. pdf
- 105. (with J. Bell, P.J. Cameron, and L.B. Richmond)
Asymptotics for the probability of connectedness and the distribution of
number of components. Electron. J. Combin. 7 (2000) R33
22pp. pdf
- 104. (with E.R. Canfield) Intersections of randomly
embedded sparse graphs are Poisson. Electron. J. Combin. 6 (1999)
R36 10pp. pdf
- 103. (with P.J. Cameron, A.M. Odlyzko, and L.B. Richmond)
Connectedness, classes and cycle index. Combin. Probab. and Comput.
8 (1999) 31-43.
- 102. (with E.R. Canfield) An approximate probabilistic
model for structured Gaussian elimination. J. Algorithms 31 (1999)
271-290.
- 101.
(with K.J. Compton and L.B. Richmond) 0-1 laws for maps. Random
Structures and Algorithms 14 (1999) 215-237. pdf
- 100.
(with L.B. Richmond) Multivariate asymptotics for products of large powers
with application to Lagrange inversion. Electron. J. Combin. 6
(1999) R8 21pp. pdf
- 99.
(with L.B. Richmond) A multivariate Lagrange inversion formula for
asymptotic calculations. Electron. J. Combin. 5 (1998) R33
4pp. pdf
- 98.
(with G. Williamson) Periodic sorting using minimum delay, recursively
constructed merging networks. Electron. J. Combin. 5 (1998)
R5 21pp. pdf
- 97.
(with E.R. Canfield and B.D. McKay) The asymptotic number of labeled
graphs with n vertices, q edges, and no isolated vertices. J.
Combin. Theory Ser. A 80 (1997) 124-150. pdf
- 96.
(with E.R. Canfield, Z.C. Gao, and L.B. Richmond) Submap density and
asymmetry results for two parameter map families. Combin. Probab. and
Comput. 6 (1997) 17-25. pdf
- 95.
(with E.R. Canfield) The fraction of subspaces of GF(q)^n
with a specified number of minimal weight vectors is asymptotically
Poisson. Electron. J. Combin. 4 (1997) R3 8pp. pdf
- 94.
(with L.B. Richmond) Admissible functions and asymptotics for labeled
structures by number of components. Electron. J. Combin. 3 (1996)
R34 23pp. pdf
- 93.
(with E.R. Canfield) Log-concavity and related properties of the cycle
index polynomials. J. Combin. Theory Ser. A 74 (1996) 57-70. pdf
- 92.
(with Z.C. Gao, L.B. Richmond, and N.C. Wormald) Asymptotic properties of
rooted 3-connected maps on surfaces. J. Austral. Math. Soc. 60
(1996) 31-41.
- 91.
(with L.B. Richmond and N. Wormald)
Largest 4-connected components of 3-connected planar triangulations. Random
Structures and Algorithms 7 (1995) 273-285.
- 90.
(with Z.C. Gao, L.B. Richmond, and N.C. Wormald) Almost all rooted maps
have large representativity. J. Graph Theory 18 (1994)
545-555. pdf
- 89.
(with O. Patashnik and H. Rumsey, Jr.) Pizza slicing, phi's, and the
Riemann hypothesis. Amer. Math. Monthly 101 (1994) 307-317.
- 88.
(with E.R. Canfield) The number of degree restricted rooted maps on the
sphere. SIAM
J. Discrete Math. 7 (1994) 9-15. pdf
- 87.
(with L.B. Richmond and N.C. Wormald) Submaps of maps IV: Degree
restricted nonplanar maps. Ars Combinatoria 35A (1993) 135-142.
- 86.
(with F. Kochman) The distribution of subword counts is usually normal.
European J. Combin. 14 (1993) 265-275.
- 85.
(with E.R. Canfield and L.B. Richmond) The asymptotic number of rooted
maps on a surface II: Enumeration by vertices and edges. J. Combin.
Theory Ser. A 63 (1993) 318-329.
- 84.
(with E.R. Canfield) Enumeration of degree restricted maps on the sphere. DIMACS
Series in Discrete Math. and Theoret. Computer Science, 9 (1993)
13-16. (An extended abstract of 88.)
- 83.
(with E.R. Canfield and B.D McKay) The asymptotic number of labelled
weakly-connected digraphs with a given number of vertices and edges. Australasian
J. Combin. 6 (1992) 119-124.
- 82.
(with E.R. Canfield and B.D. McKay) Asymptotic properties of labeled
connected graphs. Random Structures and Algorithms 3 (1992)
183-202. pdf
- 81.
(with L.B. Richmond) Submaps of maps III: k-connected nonplanar maps. J.
Combin. Theory Ser. B 55 (1992)
125-132.
- 80.
(with Z.C. Gao, W.D. McCuaig, and L.B. Richmond) Submaps of maps II:
Cyclically $k$-connected planar cubic maps. J. Combin. Theory Ser. B
55 (1992) 118-124.
- 79.
(with Z.C. Gao and L.B. Richmond) Submaps of maps I: General 0-1 laws. J.
Combin. Theory Ser. B 55 (1992) 104-117.
- 78. (with H. Rumsey,
Jr.) Consider perl. Notices Amer. Math. Soc. 39 (1992) 187-189.
- 77.
(with R. Coley, D.P. Robbins, and H. Rumsey, Jr.) Enumeration of subspaces
by dimension sequence. J. Combin. Theory Ser. A 59 (1992)
1-11.
- 76.
Some unsolved problems in map enumeration. Bull. Inst. Combin. and Its
Appl. 3 (1991) 51-56. pdf
I update the status of the problems, so the file here has
addenda. Last updated Oct. 2002.
- 75.
(with E.R. Canfield) The number of rooted maps on an orientable surface. J.
Combin. Theory Ser. B 53 (1991) 293-299.
- 74.
(with L.B. Richmond) 3-connected embeddings have few singular edges. J.
Graph Theory 14 (1990) 475-477.
- 73.
(with E.R. Canfield and B.D. McKay) The asymptotic number of labeled
connected graphs with a given number of vertices and edges. Random
Structures and Algorithms 1 (1990) 127-169.
- 72. (with F. Kochman
and D.B. West) Adding up powers (classroom note). Amer. Math. Monthly
97 (1990) 139-143.
- 71.
(with J.T. Butler)
On the size of PLA's required to realize binary and multiple-valued
functions. IEEE Trans. Comput. 38 (1989) 82-98.
- 70.
(with E.R. Canfield) Face sizes of 3-polytopes. J. Combin. Theory Ser.
B 46 (1989) 58-65.
- 69.
(with N.C. Wormald) The asymptotic number of rooted nonseparable maps on a
surface. J. Combin. Theory Ser. B 49 (1998) 370-380.
- 68.
(with E.R. Canfield and R.W. Robinson) The enumeration of maps on the
torus and the projective plane. Canad. Math. Bull. 31 (1988)
257-271.
- 67.
(with R.W. Robinson) The asymptotic number of acyclic digraphs II.
J. Combin. Theory Ser. B 44 (1988) 363-369.
- 66.
(with E.R. Canfield and R.W. Robinson) The asymptotic number of
tree-rooted maps on a surface. J. Combin. Theory Ser A 48 (1988)
156-164.
- 65.
(with N.C. Wormald) The number of rooted convex polyhedra. Canad. Math.
Bull. 31 (1988) 99-102.
- 64.
(with N.C. Wormald) Random trees in random graphs. Proc. Amer. Math.
Soc. 103 (1988) 314-320.
- 63.
(with C. Praeger and N.C. Wormald) Optimal worst case trees. Acta
Informatica 24 (1987) 475-489.
- 62.
The number of three-dimensional convex polyhedra. Amer. Math. Monthly
94 (1987) 7-21.
- 61.
(with E.R. Canfield) The asymptotic number of rooted maps on a surface. J.
Combin. Theory Ser. A 43 (1986) 244-257.
- 60.
(with L.B. Richmond) A survey of the asymptotic behaviour of maps. J.
Combin. Theory Ser. B 40 (1986) 297-329.
- 59.
(with L.B. Richmond, R.W. Robinson and N.C. Wormald) The asymptotic number
of acyclic digraphs I. Combinatorica
6 (1986) 15-22.
- 58.
(with L.B. Richmond) A generalisation of Canfield's formula. J. Combin.
Theory Ser. A 41 (1986) 50-60.
- 57.
(with N.C. Wormald) Almost all convex polyhedra are asymmetric. Canad.
J. Math. 37 (1985) 854-871.
- 56.
(with L.B. Richmond) Asymptotic enumeration of labelled multigraphs by
vertices, edges and degree parities. J. Graph Theory 10 (1986)
41-46.
- 55.
(with H.S. Wilf) A theoretical analysis of backtracking in the graph
coloring problem. J. Algorithms 6 (1985) 275-282.
- 54.
(with J.T. Butler) Enumeration of structured flowcharts. J. Assoc.
Comput. Mach. 32 (1985) 537-542.
- 53.
(with A.M. Odlyzko and L.B. Richmond) The asymptotic number of irreducible
partitions. European. J. Combin. 6 (1985) 1-6.
- 52.
(with J.T. Butler and H.G. Kerkhoff) Comparing the SUM with the MAX for
use in four-valued PLA's. Proc. 15th Intl. Symp. Multi-valued Logic
(1985) 30-35.
- 51.
(with N.C. Wormald) The number of loopless planar maps. Discrete Math.
54 (1985) 235-237. This result appeared earlier:
T.R.S. Walsh and A. B. Lehman, Counting rooted maps by genus. III:
Nonseparable maps. J. Combin. Theory Ser. B 38 (1985).
- 50.
(with D. Zeilberger) Some asymptotic bijections. J. Combin. Theory Ser.
A 18 (1975) 222-259.
- 49.
(with L.B. Richmond) The asymptotic enumeration of rooted convex
polyhedra. J. Combin. Theory Ser. B 36 (1984) 276-283.
- 48.
(with L.B. Richmond and N.C. Wormald) Almost all chordal graphs split. J.
Austral. Math. Soc. Ser. A 38 (1985) 214-221.
- 47.
(with J.S. Devitt and L.B. Richmond) Partitions of multisets II. Discrete
Math. 50 (1984) 1-8.
- 46.
(with L.B. Richmond) An asymptotic expansion for the coefficients of some
formal power series II: Lagrange inversion. Discrete Math. 50
(1984) 135-142.
- 45.
(with G. Viennot and S.G. Williamson) Global analysis of the
delete-contract recursion for graphs and matroids. Linear and
Multilinear Algebra 15 (1984) 133-160.
- 44.
(with T.J. Case and M.E. Gilpin) Perturbation experiments in community
ecology. Ecology 65 (1984) 1-13.
- 43. (with L.B.
Richmond) Correlated random walks. Ann. Probability 12 (1984)
274-278.
- 42.
(with L.B. Richmond and S.G. Williamson) Central and local limit theorems
applied to asymptotic enumeration III: Matrix recursions. J. Combin.
Theory Ser. A 35 (1983) 263-278.
- 41.
(with E. R. Canfield) Enumeration of connected invariant graphs. J.
Combin. Theory Ser. B 34 (1983) 268-278.
- 40.
(with L.B. Richmond) Central and local limit theorems applied to
asymptotic enumeration II: Multivariate generating functions. J.
Combin. Theory Ser. A 34 (1983) 255-265.
- 39.
(with J. Arney) Random mappings with constraints on coalescence and the
number of origins. Pacific J. Math. 103 (1982) 269-294.
- 38.
(with T.J. Case and M.E. Gilpin) Counter-intuitive oscillations in systems
of competition and mutualism. Amer. Naturalist 119 (1982) 584-588.
- 37.
(with T.J. Case) Testing for higher order interactions. Amer. Naturalist
118 (1981) 920-929.
- 36.
(with T.J. Case) Is recombination advantageous in fluctuating spatially
heterogeneous environments? J. Theoret. Biol. 90 (1981) 181-190.
- 35.
(with E.R. Canfield) Fanout-free functions (unsolved problem). Amer.
Math. Monthly. 88 (1981) 278-280.
- 34.
(with J.T. Butler) Enumeration of functions realized by fanout-free
networks of general multi-valued gates. Proc. Ninth Intl. Symp. on
Multi-valued Logic (Bath,
1979) 94-103.
- 33.
A recurrent problem (letter to the editor). Computing Surveys 11
(1979) 67-68.
- 32.
The number of fanout-free functions with various gates. J. Assoc.
Comput. Mach. 27 (1980) 181-190.
- 31. A driving hazard
revisited (classroom note). SIAM Rev. 21
(1979) 136-138.
- 30.
(with J.T. Butler) Asymptotic approximation for the number of fanout-free
functions. IEEE Trans. Comput. 27 (1978) 1180-1183.
- 29.
(with E.R. Canfield) The asymptotic number of labeled graphs with given
degree sequences. J. Combin. Theory Ser. A 24 (1978) 296-307.
- 28.
(with J.R. Goldman) On the applications of Mobius inversion in
combinatorial analysis. Amer. Math. Monthly 82 (1975) 789-803.
- 27.
(with N.P. Herzberg) Some diophantine equations related to the quadratic
form ax^2+by^2. Advances in Mapt. Supp. Studies 6. Studies in Algebra
and Number Theory (1979) 219-272.
- 26.
(with N.P. Herzberg) Some diophantine equations related to the quadratic
form ax^2+by^2 (summary). Bull. Amer. Math. Soc. 81 (1975) 161-162.
- 25.
(with J.V. Brawley) Similarity to symmetric matrices over field which are
not formally real. Linear and Multilinear Algebra 3 (1975) 3-8.
- 24.
The asymptotic number of non-negative matrices with given row and column
sums. Discrete Math. 10 (1974) 217-223.
- 23.
An asymptotic expansion for the coefficients of some formal power series. J.
London Math. Soc. 9 (1975) 451-458.
- 22.
Asymptotic methods in enumeration. SIAM Rev. 16
(1974).
Comments and errata:
- For a more up to date
and much more extensive survey, see A.M. Odlyzko's chapter in Handbook
of Combinatorics, Elsevier (1995) vol. II 1063-1229.
- Theorem 2 appeared
Problem 178 in Part I of Volume 1 of Polya and Szego's Problems and
Theorems in Analysis.
- The hypotheses of
Theorem 5 are inadequate. For a correct theorem, see A. Meir and
J.W. Moon, On an asymptotic method in enumeration, J. Combin. Theory
Ser. A 51 (1989) 77-89.
- SIAM
Rev. 18 (1976) 292 contains minor errata.
- 21.
(with N.P. Herzberg) Characteristic polynomials of symmetric matrices III:
Some counterexamples. Linear and Multilinear Algebra 2 (1974)
173-178.
- 20.
Characteristic polynomials of symmetric matrices II: Local number fields. Linear
and Multilinear Algebra 2 (1974) 55-63.
- 19.
On Buckhiester's enumeration of n x n matrices. J.
Combin. Theory Ser. A 17 (1974) 273-274.
- 18.
Partitions of multisets. Discrete Math. 9 (1974) 301-311.
- 17.
Convex n-ominoes. Discrete Math. 8 (1974) 219-226. The
value of f in (11) is incorrect. The correct value, f=2.67564, is in
the abstract.
- 16.
A lifting formula for formal power series. Proc. Amer. Math. Soc.
42 (1974) 301-311.
- 15.
A lifting formula for the Hilbert symbol. Proc. Amer. Math. Soc. 40
(1973) 63-65. Would be better called a going down formula.
- 14.
Central and local limit theorems applied to asymptotic enumeration. J.
Combin. Theory Ser. A 15 (1973) 91-111.
- 13.
(with N.P. Herzberg) Symmetric matrices, characteristic polynomials, and
Hilbert symbols over local fields (summary). Bull. Amer. Math. Soc.
79 (1973) 518-520.
- 12. (with L.P.
Neuwirth) Traffic flow: Laplace
transforms (classroom note). Amer. Math. Monthly 80 (1973) 417-423.
- 11. Teaching
applicable mathematics (classroom note). Amer. Math. Monthly 80
(1973) 302-307.
- 10.
(with D.E. Knuth) Enumeration of plane partitions. J. Combin. Theory
Ser. A 13 (1972) 40-54.
- 9.
A generalized q-binomial Vandermonde convolution. Discrete Math. 1
(1971) 115-119.
- 8.
(with J.R. Goldman) Enumerative uses of generating functions. Indiana Univ. Math. J. 20 (1971)
753-765.
- 7.
The dimensions of matrices with a given minimal polynomial. Linear Alg. and
Appl. 3 (1970) 115-123.
- 6.
(with T.W. Tucker) The exponents of strongly connected graphs. Canad.
J. Math. 21 (1969) 769-782.
- 5.
Characteristic polynomials of symmetric matrices. Pacific J. Math.
25 (1968) 433-441.
- 4.
Classes of matrices and quadratic fields. Linear Alg. and
Appl. 3 (1970) 195-201.
- 3.
Classes of matrices over an integral domain. Illinois J. Math. 11
(1967) 697-702.
- 2. Numerical
identities in lattices with an application to Dirichlet products. Proc.
Amer. Math. Soc. 15 (1964) 8-13.
- 1. Area-perimeter
relations for two-dimensional lattices. Amer. Math. Monthly 69
(1962) 742-744.