Digitale Bibliotheek
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                             108 gevonden resultaten
nr titel auteur tijdschrift jaar jaarg. afl. pagina('s) type
1 A calculus for a certain class of word problems in groups Benson, Clark T.
1966
2 p. 202-208
7 p.
artikel
2 A combinatorial proof of Cayley's theorem on Pfaffians Halton, John H.
1966
2 p. 224-232
9 p.
artikel
3 A generalization of Sperner's lemma Baker, Kirby A.
1969
2 p. 224-225
2 p.
artikel
4 A lattice characterization of convexity Katherine Bennett, Mary
1968
2 p. 198-202
5 p.
artikel
5 Algebraic approach to stopping variable problems: Representation theory and applications Tainiter, Melvin
1970
2 p. 148-161
14 p.
artikel
6 A new class of symmetric block design Szekeres, George
1969
2 p. 219-221
3 p.
artikel
7 An inequality for B 2-sequences Linström, Bernt
1969
2 p. 211-212
2 p.
artikel
8 An interval graph is a comparability graph Jean, Michel

2 p. 189-190
artikel
9 Announcement 1970
2 p. 223-
1 p.
artikel
10 A note of a class of Hadamard matrices Wallis, Jennifer
1969
2 p. 222-223
2 p.
artikel
11 A note on a new family of identities Eden, Murray
1968
2 p. 210-211
2 p.
artikel
12 A note on a q-extension of ballot numbers Riordan, John
1968
2 p. 191-193
3 p.
artikel
13 A note on K-path hamiltonian graphs Kronk, Hudson V.

2 p. 104-106
artikel
14 A note on stirling numbers of the second kind Dobson, A.J.
1968
2 p. 212-214
3 p.
artikel
15 A note on the arithmetic structure of the integers modulo N Storer, Thomas
1968
2 p. 207-209
3 p.
artikel
16 A partial characterization of clique graphs Hamelink, Ronald C.
1968
2 p. 192-197
6 p.
artikel
17 A procedure for dissecting a rectangle into squares, and an example for the rectangle whose sides are in the ratio 2:1 Brooks, R.L.
1970
2 p. 232-243
12 p.
artikel
18 A short proof of Sperner's lemma Lubell, D.
1966
2 p. 299-
1 p.
artikel
19 A simple new method for calculating the characters of the symmetric groups Fox, Ronald Forrest
1967
2 p. 186-212
27 p.
artikel
20 A theorem on cross-classification Gordon, Basil
1968
2 p. 118-120
3 p.
artikel
21 A theorem on n-connected graphs Halin, R.

2 p. 150-154
artikel
22 A theorem on tait colorings with an application to the generalized Petersen graphs Watkins, Mark E.
1969
2 p. 152-164
13 p.
artikel
23 A theorem on three-coloring the edges of a trivalent graph Minty, George J.
1967
2 p. 164-167
4 p.
artikel
24 Balancing equal weights on the integer line Odeh, R.E.

2 p. 130-135
artikel
25 Characterizations of derived graphs Beineke, Lowell W.
1970
2 p. 129-135
7 p.
artikel
26 Concavity properties and a generating function for stirling numbers Lieb, Elliott H.
1968
2 p. 203-206
4 p.
artikel
27 Coverings by rook domains Rodemich, Eugene R.
1970
2 p. 117-128
12 p.
artikel
28 Divisibility properties of the permanent function Wilf, Herbert S.
1968
2 p. 194-197
4 p.
artikel
29 Enumerating sets with restrictions Donaghey, Robert

2 p. 187-188
artikel
30 Enumeration of colored graphs Robinson, Robert W.
1968
2 p. 181-190
10 p.
artikel
31 Enumeration of combinations with restricted differences and cospan Moser, W.O.J.

2 p. 162-170
artikel
32 Enumeration of latin squares with application to order 8 Brown, John Wesley
1968
2 p. 177-184
8 p.
artikel
33 Enumeration of polyhedra: The number of 9-hedra Federico, P.J.

2 p. 155-161
artikel
34 Errata 1970
2 p. 221-
1 p.
artikel
35 Erratum 1968
2 p. 201-
1 p.
artikel
36 Erratum Riordan, John
1969
2 p. 226-
1 p.
artikel
37 Evaluation of a class of binomial coefficient summations Gould, H.W.
1966
2 p. 233-247
15 p.
artikel
38 Fibonacci and binomial properties of weighted compositions Hoggatt Jr., V.E.
1968
2 p. 121-124
4 p.
artikel
39 Folding a strip of stamps Koehler, John E.
1968
2 p. 135-152
18 p.
artikel
40 Generalizations of Terquem's problem Moser, W.O.J.

2 p. 171-180
artikel
41 Graphs, matroids, and geometric lattices Sachs, David
1970
2 p. 192-199
8 p.
artikel
42 Hall subgroups of the symmetric groups Thompson, John G.
1966
2 p. 271-279
9 p.
artikel
43 Hereditary and recurrent properties in lattices Stein Jr., James D.
1970
2 p. 103-107
5 p.
artikel
44 Higher-Dimensional analogs of the four-color problem and some inequalities for simplicial complexes Grünbaum, Branko
1970
2 p. 147-153
7 p.
artikel
45 Kronecker products of fully indecomposable matrices and of ultrastrong digraphs Brualdi, Richard A.
1967
2 p. 135-139
5 p.
artikel
46 Le problème des régions voisines sur les surfaces closes orientables Mayer, Jean
1969
2 p. 177-195
19 p.
artikel
47 Limit theorems for transient Markov chains Port, Sidney C.
1967
2 p. 107-128
22 p.
artikel
48 L'épaisseur des graphes complets K 34 et K 40 Mayer, Jean
1970
2 p. 162-173
12 p.
artikel
49 Maximal number of subsets of a finite set No k of which are pairwise disjoint Kleitman, Daniel J.
1968
2 p. 157-163
7 p.
artikel
50 N(4, 4; 3)≥13 Isbell, John R.
1969
2 p. 210-
1 p.
artikel
51 New 5-designs Assmus Jr., E.F.
1969
2 p. 122-151
30 p.
artikel
52 Non-isomorphic solutions of some balanced incomplete block designs. I Bhat, Vasanti N.
1970
2 p. 174-191
18 p.
artikel
53 Note on a theorem of Zaremba Losey, Gerald
1969
2 p. 208-209
2 p.
artikel
54 On a class of (0,1) matrices with vanishing determinants Metropolis, N.
1967
2 p. 191-198
8 p.
artikel
55 On a combinatorial conjecture of Erdös Kleitman, Daniel J.
1966
2 p. 209-214
6 p.
artikel
56 On a conjecture of B. Grünbaum Havel, Ivan

2 p. 184-186
artikel
57 On a conjecture of milner on k-graphs with non-disjoint edges Kleitman, Daniel
1968
2 p. 153-156
4 p.
artikel
58 On a conjecture of Rademacher, Dickson, and Plotkin Bingham, N.H.
1967
2 p. 182-190
9 p.
artikel
59 On a relation between labeled graphs and permutations Eden, Murray
1967
2 p. 129-134
6 p.
artikel
60 On a theorem of Nordhaus and Gaddum Stewart, B.M.
1969
2 p. 217-218
2 p.
artikel
61 On coloring graphs to maximize the proportion of multicolored k-edges Erdös, Paul
1968
2 p. 164-169
6 p.
artikel
62 On direction-preserving maps of graphs Cantor, David G.
1969
2 p. 165-176
12 p.
artikel
63 On free alternative rings Humm, Margaret M.
1967
2 p. 140-144
5 p.
artikel
64 On Jacobi sums and difference sets Yamamoto, Koichi
1967
2 p. 146-181
36 p.
artikel
65 On packing of squares and cubes Meir, A.
1968
2 p. 126-134
9 p.
artikel
66 On partitions of a finite set Graham, R.L.
1966
2 p. 215-223
9 p.
artikel
67 On planar geodetic graphs Stemple, Joel G.
1968
2 p. 101-117
17 p.
artikel
68 On p-vectors of 3-polytopes Barnette, David

2 p. 99-103
artikel
69 On separating systems of a finite set Katona, G.
1966
2 p. 174-194
21 p.
artikel
70 On some possibilities of generalizing the Lorentz group in the special relativity theory Everett, C.J.
1966
2 p. 248-270
23 p.
artikel
71 On stirling numbers of the second kind Rennie, B.C.

2 p. 116-121
artikel
72 On subsets contained in a family of non-commensurable subsets of a finite set Kleitman, Daniel

2 p. 181-183
artikel
73 On subsets containing a family of non-commensurable subsets of a finite set Kleitman, D.
1966
2 p. 297-299
3 p.
artikel
74 On the average activity of a spanning tree of a rooted map Mullin, R.C.
1967
2 p. 103-121
19 p.
artikel
75 On the existence of regular n-graphs with given girth Sauer, N.
1970
2 p. 144-147
4 p.
artikel
76 On the number of k-simplexes in the m-th barycentric subdivision of an r-simplex Zaks, Joseph
1969
2 p. 213-216
4 p.
artikel
77 On the number of labeled 2-trees Palmer, Edgar M.
1969
2 p. 206-207
2 p.
artikel
78 On the p-rank of the incidence matrix of points and hyperplanes in a finite projective geometry Smith, K.J.C.

2 p. 122-129
artikel
79 Operator theoretic invariants and the enumeration theory of Pólya and de Bruijn Williamson, S.G.
1970
2 p. 162-169
8 p.
artikel
80 Optimal assignments in an ordered set: An application of matroid theory Gale, David
1968
2 p. 176-180
5 p.
artikel
81 Orthogonal sets of vectors over Zm Zame, Alan
1970
2 p. 136-143
8 p.
artikel
82 Packing a rectangle with congruent N-ominoes Klarner, David A.

2 p. 107-115
artikel
83 Permanents by Möbius inversion Crapo, Henry H.
1968
2 p. 198-200
3 p.
artikel
84 Permutations with limited repetitions Frucht, Roberto
1966
2 p. 195-201
7 p.
artikel
85 Point-symmetric graphs with a prime number of points Turner, James
1967
2 p. 136-145
10 p.
artikel
86 Research problems 1967
2 p. 213-
1 p.
artikel
87 Research problems 1967
2 p. 199-200
2 p.
artikel
88 Signed distance graphs Fiedler, Miroslav

2 p. 136-149
artikel
89 Solution of the heawood map-coloring problem—Case 4 Terry, C.M.
1970
2 p. 170-174
5 p.
artikel
90 Solution of the heawood map-coloring problem—Cases 3, 5, 6, and 9 Youngs, J.W.T.
1970
2 p. 175-219
45 p.
artikel
91 Some combinatorial properties of transformations and their connections with the theory of graphs Dénes, J.
1970
2 p. 108-116
9 p.
artikel
92 Some graph theoretic results associated with Ramsey's theorem Graver, Jack E.
1968
2 p. 125-175
51 p.
artikel
93 Some inequalities for combinatorial matrix functions Marcus, Marvin
1967
2 p. 145-163
19 p.
artikel
94 Some simple perfect 2×1 rectangles Federico, P.J.
1970
2 p. 244-246
3 p.
artikel
95 Strongly geodetic graphs Bosák, Juraj
1968
2 p. 170-176
7 p.
artikel
96 Strong maps of geometries Higgs, D.A.
1968
2 p. 185-191
7 p.
artikel
97 Sur les zéros d'une classe de polynômes liés aux graphes et multigraphes valués positivement Kreweras, Germain
1969
2 p. 107-121
15 p.
artikel
98 The achromatic number of a graph Harary, Frnak
1970
2 p. 154-161
8 p.
artikel
99 The heawood map-coloring problem—Cases 1, 7, and 10 Youngs, J.W.T.
1970
2 p. 220-231
12 p.
artikel
100 The least number of edges for graphs having symmetric automorphism group Quintas, Louis V.
1968
2 p. 115-125
11 p.
artikel
101 The number of idempotent elements in symmetric semigroups Harris, Bernhard
1967
2 p. 122-135
14 p.
artikel
102 The number of labeled k-dimensional trees Beineke, L.W.
1969
2 p. 200-205
6 p.
artikel
103 The number of labeled k-trees Moon, J.W.
1969
2 p. 196-199
4 p.
artikel
104 The polynomial of a permutation representation Snapper, Ernst
1968
2 p. 105-114
10 p.
artikel
105 The power group enumeration theorem Harary, Frank
1966
2 p. 157-173
17 p.
artikel
106 Tiling with polyominoes Golomb, Solomon W.
1966
2 p. 280-296
17 p.
artikel
107 Transversals of infinite families with finitely many infinite members Folkman, Jon
1970
2 p. 200-220
21 p.
artikel
108 Zum Basisproblem für Graphenmengen, insbesondere für die nicht in die projektive Ebene einbettbaren Graphen Wagner, K.
1967
2 p. 168-185
18 p.
artikel
                             108 gevonden resultaten
 
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