Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Amy Pang"'
Autor:
Marcelo Aguiar, Carlos André, Carolina Benedetti, Nantel Bergeron, Zhi Chen, Persi Diaconis, Anders Hendrickson, Samuel Hsiao, I. Martin Isaacs, Andrea Jedwab, Kenneth Johnson, Gizem Karaali, Aaron Lauve, Tung Le, Stephen Lewis, Huilan Li, Kay Magaard, Eric Marberg, Jean-Christophe Novelli, Amy Pang, Franco Saliola, Lenny Tevlin, Jean-Yves Thibon, Nathaniel Thiem, Vidya Venkateswaran, C. Ryan Vinroot, Ning Yan, Mike Zabrocki
Publikováno v:
Discrete Mathematics & Theoretical Computer Science, Vol DMTCS Proceedings vol. AO,..., Iss Proceedings (2011)
We identify two seemingly disparate structures: supercharacters, a useful way of doing Fourier analysis on the group of unipotent uppertriangular matrices with coefficients in a finite field, and the ring of symmetric functions in noncommuting variab
Externí odkaz:
https://doaj.org/article/68c287048f1c4dcd9d735f6b6076c430
Autor:
Chung Yin Amy Pang
Publikováno v:
The Electronic Journal of Combinatorics. 29
We extend an algebra of Mantaci and Reutenauer, acting on the free associative algebra, to a vector space of operators acting on all graded connected Hopf algebras. These operators are convolution products of certain involutions, which we view as hyp
We construct three new combinatorial Hopf algebras based on the Loday-Ronco operations on planar binary trees. The first and second algebras are defined on planar trees and labeled planar trees extending the Loday-Ronco and Malvenuto-Reutenauer Hopf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ea2ecb0453d29865b2e9e99fa7ddf39
http://arxiv.org/abs/2109.05434
http://arxiv.org/abs/2109.05434
Autor:
Brenda Peterson, Amy Pang-Hamtak
Publikováno v:
Gastroenterology nursing : the official journal of the Society of Gastroenterology Nurses and Associates. 44(3)
Autor:
C. Y. Amy Pang
Publikováno v:
Journal of Theoretical Probability. 32:1804-1844
A function on the state space of a Markov chain is a "lumping" if observing only the function values gives a Markov chain. We give very general conditions for lumpings of a large class of algebraically-defined Markov chains, which include random walk
Autor:
Sunita Mathur, Agnès Räkel, Tania Janaudis-Ferreira, Stephanie Leduc, Sarangan Lingham, Amy Pang, Weina Zhao, Ruth Sapir-Pichhadze
Publikováno v:
Annals of Transplantation
BACKGROUND Many solid organ transplant (SOT) recipients fail to meet the recommended physical activity (PA) levels. "Physician recommendation" has previously been reported by SOT recipients as a key facilitator to being more physically active. The pu
Autor:
C. Y. Amy Pang, Matthieu Josuat-Vergès
Publikováno v:
Journal of Combinatorial Theory, Series A
Journal of Combinatorial Theory, Series A, Elsevier, 2018, 158, pp.36-65. ⟨10.1016/j.jcta.2018.03.012⟩
Journal of Combinatorial Theory, Series A, Elsevier, 2018, 158, pp.36-65. ⟨10.1016/j.jcta.2018.03.012⟩
International audience; The number of alternating runs is a natural permutation statistic. We show it can be used to define some commutative subalgebras of the symmetric group algebra, and more precisely of the descent algebra. The Eulerian peak alge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fef20aa3793dcfbfbd15bb1d233bae6
https://hal.archives-ouvertes.fr/hal-03622820
https://hal.archives-ouvertes.fr/hal-03622820
Akademický článek
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Autor:
C. Y. Amy Pang
Publikováno v:
Discrete Mathematics and Theoretical Computer Science
27th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2015)
27th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2015), Jul 2015, Daejeon, South Korea. pp.49-60
27th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2015)
27th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2015), Jul 2015, Daejeon, South Korea. pp.49-60
Recently, Diaconis, Ram and I created Markov chains out of the coproduct-then-product operator on combinatorial Hopf algebras. These chains model the breaking and recombining of combinatorial objects. Our motivating example was the riffle-shuffling o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4e17df68f9f57b27e890cfe8eb01348
Autor:
Amy Pang, Lingham, Sarangan, Weina Zhao, Leduc, Stephanie, Räkel, Agnès, Sapir-Pichhadze, Ruth, Mathur, Sunita, Janaudis-Ferreira, Tania
Publikováno v:
Annals of Transplantation; 5/22/2018, Vol. 23, p345-359, 15p