-
1
-
-
51649132619
-
On generating functions of totally positive sequences
-
Aissen M., Schoenberg I. J., Whitney A. On generating functions of totally positive sequences. J. Anal. Math. 2:1952;93-103.
-
(1952)
J. Anal. Math.
, vol.2
, pp. 93-103
-
-
Aissen, M.1
Schoenberg, I.J.2
Whitney, A.3
-
2
-
-
0001366189
-
Totally positive matrices
-
Ando T. Totally positive matrices. Linear Algebra Appl. 90:1987;165-219.
-
(1987)
Linear Algebra Appl.
, vol.90
, pp. 165-219
-
-
Ando, T.1
-
4
-
-
0000330875
-
Unimodal, log-concave, and Pólya frequency sequences in combinatorics
-
Brenti F. Unimodal, log-concave, and Pólya frequency sequences in combinatorics. Mem. Amer. Math. Soc. 413:1989.
-
(1989)
Mem. Amer. Math. Soc.
, vol.413
-
-
Brenti, F.1
-
5
-
-
0000800280
-
Combinatorics and total positivity
-
Brenti F. Combinatorics and total positivity. J. Combin. Theory Ser. A. 71:1995;175-218.
-
(1995)
J. Combin. Theory Ser. A
, vol.71
, pp. 175-218
-
-
Brenti, F.1
-
6
-
-
0000365128
-
Intransitive indifference with unequal indifference intervals
-
Fishburn P. C. Intransitive indifference with unequal indifference intervals. J. Math. Psych. 7:1970;144-149.
-
(1970)
J. Math. Psych.
, vol.7
, pp. 144-149
-
-
Fishburn, P.C.1
-
8
-
-
0033450286
-
Double bruhat cells and total positivity
-
Fomin S., Zelevinsky A. Double bruhat cells and total positivity. J. Amer. Math. Soc. 12:1999;335-380.
-
(1999)
J. Amer. Math. Soc.
, vol.12
, pp. 335-380
-
-
Fomin, S.1
Zelevinsky, A.2
-
10
-
-
0007113804
-
Incomparability graphs of (3+1)-free posets are s-positive
-
Gasharov V. Incomparability graphs of (3+1)-free posets are s-positive. Discrete Math. 157:1996;211-215.
-
(1996)
Discrete Math.
, vol.157
, pp. 211-215
-
-
Gasharov, V.1
-
11
-
-
0007011504
-
Representations of finite partially ordered sets
-
Neggers J. Representations of finite partially ordered sets. J. Combin. Inform. System Sci. 3:1978;113-133.
-
(1978)
J. Combin. Inform. System Sci.
, vol.3
, pp. 113-133
-
-
Neggers, J.1
-
12
-
-
0003157852
-
A multiindexed Sturm sequence of polynomials and unimodality of certain combinatorial sequences
-
Simion R. A multiindexed Sturm sequence of polynomials and unimodality of certain combinatorial sequences. J. Combin. Theory Ser. A. 36:1984;15-22.
-
(1984)
J. Combin. Theory Ser. A
, vol.36
, pp. 15-22
-
-
Simion, R.1
-
14
-
-
0001452386
-
A symmetric function generalization of the chromatic polynomial of a graph
-
Stanley R. A symmetric function generalization of the chromatic polynomial of a graph. Adv. Math. 111:1995;166-194.
-
(1995)
Adv. Math.
, vol.111
, pp. 166-194
-
-
Stanley, R.1
-
15
-
-
0007143965
-
A matrix for counting paths in acyclic digraphs
-
Stanley R. A matrix for counting paths in acyclic digraphs. J. Combin. Theory Ser. A. 74:1996;169-172.
-
(1996)
J. Combin. Theory Ser. A
, vol.74
, pp. 169-172
-
-
Stanley, R.1
-
17
-
-
0000668840
-
Graph colorings and related symmetric functions: Ideas and applications
-
Stanley R. Graph colorings and related symmetric functions: Ideas and applications. Discrete Math. 193:1998;267-286.
-
(1998)
Discrete Math.
, vol.193
, pp. 267-286
-
-
Stanley, R.1
-
18
-
-
0038784828
-
Positivity problems and conjectures
-
International Mathematics Union, in press
-
R. Stanley, Positivity problems and conjectures, in "Mathematics: Frontiers and Perspectives," International Mathematics Union, in press.
-
Mathematics: Frontiers and Perspectives
-
-
Stanley, R.1
-
19
-
-
0001014270
-
On immanants of Jacobi-Trudi matrices and permutations with restricted positions
-
Stanley R., Stembridge J. R. On immanants of Jacobi-Trudi matrices and permutations with restricted positions. J. Combin. Theory Ser. A. 62:1993;261-279.
-
(1993)
J. Combin. Theory Ser. A
, vol.62
, pp. 261-279
-
-
Stanley, R.1
Stembridge, J.R.2
-
20
-
-
0007106090
-
-
personal communication
-
J. Stembridge, personal communication.
-
-
-
Stembridge, J.1
-
21
-
-
84963070021
-
Immanants of totally positive matrices are nonnegative
-
Stembridge J. Immanants of totally positive matrices are nonnegative. Bull. London Math. Soc. 23:1991;422-428.
-
(1991)
Bull. London Math. Soc.
, vol.23
, pp. 422-428
-
-
Stembridge, J.1
-
22
-
-
0007056474
-
Enumeration of functions from posets to chains
-
Wagner D. Enumeration of functions from posets to chains. European J. Combin. 13:1992;313-324.
-
(1992)
European J. Combin.
, vol.13
, pp. 313-324
-
-
Wagner, D.1
|