Results 61 to 70 of about 11,862 (202)
Enumerative Geometry Meets Statistics, Combinatorics, and Topology
Notices of the American Mathematical Society, 2023 We explain connections among several, a priori unrelated, areas of mathematics: combinatorics, algebraic statistics, topology and enumerative algebraic geometry. Our focus is on discrete invariants, strongly related to the theory of Lorentzian polynomials. The main concept joining the mentioned fields is a linear space of matrices.
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Mathematika, Volume 72, Issue 1, January 2026.Abstract In the “Covering” pursuit game on a graph, a robber and a set of cops play alternately, with the cops each moving to an adjacent vertex (or not moving) and the robber moving to a vertex at distance at most 2 from his current vertex. The aim of the cops is to ensure that, after every one of their turns, there is a cop at the same vertex as the ...
Benjamin Gillott
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Thom series of contact singularities [PDF]
, 2010 Thom polynomials measure how global topology forces singularities. The power of Thom polynomials predestine them to be a useful tool not only in differential topology, but also in algebraic geometry (enumerative geometry, moduli spaces) and algebraic ...
Fehér, L. M., Rimányi, R.
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Multidimensional Topological Measure Spaces and Their Applications in Decision‐Making Problems
Advances in Fuzzy Systems, Volume 2026, Issue 1, 2026.This paper presents a generalized framework termed the multidimensional topological measure space (MDTMS), developed through multidimensional fuzzy sets, multidimensional topology, and an associated distance measure. The suggested framework enhances traditional fuzzy models by facilitating a more nuanced representation and examination of intricate ...
Jomal Josen +3 more
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ENUMERATIVE COMBINATORICS AND CODING THEORY
, 1994 The author develops a new method of investigation of combinatorial problems, introducing the value enumerator \(V_ f(T)= \sum_ p T^{f(p)}\in \mathbb{N}[T,T^{-1}]\) \((p\in \{1,-1\}^ n)\) for a certain polynomial \(f\) in \(n\) variables with non-negative integral coefficients. The coefficient of \(T^ v\) is the number of binary points \(p\) such that \(
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Enumerative combinatorics on words [PDF]
, 2001 Generating series, also called generating functions, play an important role in combinatorial mathematics. Many enumeration problems can be solved by transferring the basic operations on sets into algebraic operations on formal series leading to a solution of an enumeration problem.
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A cyclic sieving phenomenon for symplectic tableaux [PDF]
Enumerative Combinatorics and Applications, 2023 Graeme Henrickson +2 more
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Enumerative properties of generalized associahedra
, 2004 Some enumerative aspects of the fans, called generalized associahedra, introduced by S. Fomin and A. Zelevinsky in their theory of cluster algebras are considered, in relation with a bicomplex and its two spectral sequences.
Chapoton, Frederic
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Enumerative combinatorics, representations and quasisymmetric functions
, 2022 Η παρούσα διατριβή αποτελείται ουσιαστικά από δυο μέρη με κύριο πρωταγωνιστή τις χρωματισμένες quasi-συμμετρικές συναρτήσεις. Το 1984 ο Gessel εισήγαγε τις quasi-συμμετρικές συναρτήσεις, μια γενίκευση των συμμετρικών συναρτήσεων. Έπειτα, το 1993, μαζί με τον Reutenauer μελέτησαν εκτιμήσεις διάφορων quasi-συμμετρικών συναρτήσεων που σχετίζονται με ...
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q-Enumeration of type B and type D Eulerian polynomials based on parity of descents [PDF]
Enumerative Combinatorics and Applications, 2023 Hiranya Kishore Dey +2 more
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