Zobrazeno 1 - 10
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pro vyhledávání: '"Pešović, Marko"'
Autor:
Pešović, Marko, Stojadinović, Tanja
This manuscript introduces a finite collection of generalized permutohedra associated to a simple graph. The first polytope of this collection is the graphical zonotope of the graph and the last is the graph-associahedron associated to it. We describ
Externí odkaz:
http://arxiv.org/abs/2209.12053
Autor:
Pucanović, Zoran1, Pešović, Marko1 mpesovic@grf.bg.ac.rs
Publikováno v:
Electronic Research Archive. Sep2024, Vol. 32 Issue 9, p1-18. 18p.
To an extended permutohedron we associate the weighted integer points enumerator, whose principal specialization is the $f$-polynomial. In the case of poset cones it refines Gessel's $\mathsf{P}$-partitions enumerator. We show that this enumerator is
Externí odkaz:
http://arxiv.org/abs/1907.00099
Autor:
Pucanović, Zoran, Pešović, Marko
Publikováno v:
In Applied Mathematics and Computation 15 January 2023 437
Autor:
Pešović, Marko, Stojadinović, Tanja
Publikováno v:
Applicable Analysis and Discrete Mathematics, 2021 Oct 01. 15(2), 337-356.
Externí odkaz:
https://www.jstor.org/stable/27090833
Autor:
Pesovic, Marko
For a hypergraphic polytope there is a weighted quasisymmetric function which enumerates positive integer points in its normal fan and determines its f-polynomial. This quasisymmetric function invariant of hypergraphs extends the Stanley chromatic sy
Externí odkaz:
http://arxiv.org/abs/1812.09770
We introduce a weighted quasisymmetric enumerator function associated to generalized permutohedra. It refines the Billera, Jia and Reiner quasisymmetric function which also includes the Stanley chromatic symmetric function. Beside that it carries inf
Externí odkaz:
http://arxiv.org/abs/1704.06715
Autor:
PEŠOVIĆ, Marko1 mpesovic@grf.bg.ac.rs, STOJADINOVIĆ, Tanja1,2
Publikováno v:
Turkish Journal of Mathematics. 2023, Vol. 47 Issue 5, p1362-1373. 12p.
Publikováno v:
AIMS Mathematics; 2024, Vol. 9 Issue 9, p23711-23723, 13p
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