On Hultman numbers.
Displaying 101 – 120 of 273
On independent sets
Anthony D. Forbes, Mike J. Grannell, Terry S. Griggs (2005)
Mathematica Slovaca
On information storage and retrieval systems
Witold Lipski, Wiktor Marek (1977)
Banach Center Publications
On integer-sequence-based constructions of generalized Pascal triangles.
Barry, Paul (2006)
Journal of Integer Sequences [electronic only]
On -colored Motzkin words.
Sapounakis, A., Tsikouras, P. (2004)
Journal of Integer Sequences [electronic only]
On -Thin Sets and -Extensive Graphs
Štefan Znám (1967)
Matematický časopis
On Kadell's two conjectures for the -Dyson product.
Zhou, Yue (2011)
The Electronic Journal of Combinatorics [electronic only]
On Kurepa's problems in number theory.
Ivić, A., Mijajlović, Ž. (1995)
Publications de l'Institut Mathématique. Nouvelle Série
On lattice path counting by major and descents.
Krattenthaler, Christian, Mohanty, S.G. (1990)
Séminaire Lotharingien de Combinatoire [electronic only]
On Lattices with Möbius Function ±1, 0.
J. Kahn (1987)
Discrete & computational geometry
On Legendre numbers of the second kind.
Haggard, Paul W. (1988)
International Journal of Mathematics and Mathematical Sciences
On M-operators of q-lattices
Radomír Halaš (2002)
Discussiones Mathematicae - General Algebra and Applications
It is well known that every complete lattice can be considered as a complete lattice of closed sets with respect to appropriate closure operator. The theory of q-lattices as a natural generalization of lattices gives rise to a question whether a similar statement is true in the case of q-lattices. In the paper the so-called M-operators are introduced and it is shown that complete q-lattices are q-lattices of closed sets with respect to M-operators.
On multi-avoidance of right angled numbered polyomino patterns.
Kitaev, Sergey (2004)
Integers
On multiperiodic infinite recursions and their finite core.
Andres, Stephan Dominique (2011)
Journal of Integer Sequences [electronic only]
On multiple Catalan polynomials. (Sur les polynômes de Catalan multiples.)
Kreweras, Germain (1990)
Séminaire Lotharingien de Combinatoire [electronic only]
On multiple interpolation functions of the Nörlund-type -Euler polynomials.
Açıkgöz, Mehmet, Simsek, Yilmaz (2009)
Abstract and Applied Analysis
On multiple sums of products of Lucas numbers.
Seibert, Jaroslav, Trojovský, Pavel (2007)
Journal of Integer Sequences [electronic only]
On multiplicities of points on Schubert varieties in Grassmannians.
Krattenthaler, C. (2000)
Séminaire Lotharingien de Combinatoire [electronic only]
On noncrossing and nonnesting partitions for classical reflection groups.
Athanasiadis, Christos A. (1998)
The Electronic Journal of Combinatorics [electronic only]
On number of commutative mappings from finite set into itself (Preliminary communication)
Zdeněk Hedrlín (1962)
Commentationes Mathematicae Universitatis Carolinae