Search Results - "Kirkman, Ellen"

Periodic free resolutions from twisted matrix factorizations by Cassidy, Thomas, Conner, Andrew, Kirkman, Ellen, Moore, W. Frank

“…The notion of a matrix factorization was introduced by Eisenbud in the commutative case in his study of bounded (periodic) free resolutions over complete…”
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Fixed subrings of Noetherian graded regular rings by Kirkman, Ellen, Kuzmanovich, James

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Special issue in memory of Georgia Benkart by Elduque, Alberto, Kirkman, Ellen, Lopes, Samuel, Witherspoon, Sarah, Zelmanov, Efim

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Noetherian down-up algebras by Kirkman, Ellen, Musson, Ian M., Passman, D. S.

“…Down-up algebras A= A(\alpha ,\beta ,\gamma ) were introduced by G. Benkart and T. Roby to better understand the structure of certain posets. In this paper, we…”
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On the discriminant of twisted tensor products by Gaddis, Jason, Kirkman, Ellen, Moore, W. Frank

“…We provide formulas for computing the discriminant of noncommutative algebras over central subalgebras in the case of Ore extensions and skew group extensions…”
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Tensor representations for the Drinfeld double of the Taft algebra by Benkart, Georgia, Biswal, Rekha, Kirkman, Ellen, Nguyen, Van C., Zhu, Jieru

“…Over an algebraically closed field k of characteristic zero, the Drinfeld double Dn of the Taft algebra that is defined using a primitive nth root of unity q∈k…”
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Semisimple Reflection Hopf Algebras of Dimension Sixteen by Ferraro, Luigi, Kirkman, Ellen, Moore, W. Frank, Won, Robert

“…For each nontrivial semisimple Hopf algebra H of dimension sixteen over ℂ , the smallest dimension inner-faithful representation of H acting on a quadratic AS…”
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Minimal prime ideals in enveloping algebras of Lie superalgebras by Kirkman, Ellen, Kuzmanovich, James

“…Let {\frak g} be a finite dimensional Lie superalgebra over a field of characteristic zero. Let U({\frak g}) be the enveloping algebra of {\frak g}. We show…”
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Actions of Drinfeld doubles of finite groups on Artin-Schelter regular algebras by Kirkman, Ellen, Moore, W. Frank, Oke, Tolulope

“…For a finite group $G$ and $\Bbbk$ an algebraically closed field of characteristic zero we consider Artin-Schelter regular algebras $A$ on which the Drinfeld…”
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Down-Up Algebras From Trees by Kirkman, Ellen, Kuzmanovich, James

“…It is shown that the global dimension of any n-ary down-up algebra A n  = A(n, α , β , γ ) is less than or equal to n + 2, and when γ i  = 0 for all i (A n is…”
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Weighted homological regularities by Kirkman, Ellen, Won, Robert, Zhang, James J

“…Let $A$ be a noetherian connected graded algebra. We introduce and study homological invariants that are weighted sums of the homological and internal degrees…”
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Degree bounds for Hopf actions on Artin-Schelter regular algebras by Kirkman, Ellen, Won, Robert, Zhang, James J

“…We study semisimple Hopf algebra actions on Artin-Schelter regular algebras and prove several upper bounds on the degrees of the minimal generators of the…”
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Homological regularities and concavities by Kirkman, Ellen, Won, Robert, Zhang, James J

“…This paper concerns homological notions of regularity for noncommutative algebras. Properties of an algebra $A$ are reflected in the regularities of certain…”
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Some Artin-Schelter Regular Algebras From Dual Reflection Groups and their Geometry by Goetz, Peter, Kirkman, Ellen E, Moore, W. Frank, Vashaw, Kent B

“…Let $G$ be a group coacting on an Artin-Schelter regular algebra $A$ homogeneously and inner-faithfully. When the identity component $A_e$ is also…”
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Graded FGF activity patterns distinct cell types within the apical sensory organ of the sea anemone Nematostella vectensis by Sabin, Keith Z., Chen, Shiyuan, Hill, Eric M., Weaver, Kyle J., Yonke, Jacob, Kirkman, MaryEllen, Redwine, William B., Klompen, Anna M.L., Zhao, Xia, Guo, Fengli, McKinney, Mary Cathleen, Dewey, Jessica L., Gibson, Matthew C.

“…Bilaterian animals have evolved complex sensory organs comprised of distinct cell types that function coordinately to sense the environment. Each sensory unit…”
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The Peirce representation of an inertial coefficient ring by Kirkman, Ellen E.

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Tensor Representations for the Drinfeld Double of the Taft Algebra by Benkart, Georgia, Biswal, Rekha, Kirkman, Ellen, Nguyen, Van C, Zhu, Jieru

“…Over an algebraically closed field $\mathbb k$ of characteristic zero, the Drinfeld double $D_n$ of the Taft algebra that is defined using a primitive $n$th…”
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Invariant Theory of Artin-Schelter Regular Algebras: A survey by Kirkman, Ellen E

“…This is a survey of results that extend notions of the classical invariant theory of linear actions by finite groups on $k[x_1, \dots, x_n]$ to the setting of…”
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rRNA transcription is integral to phase separation and maintenance of nucleolar structure by Dash, Soma, Lamb, Maureen C, Lange, Jeffrey J, McKinney, Mary C, Tsuchiya, Dai, Guo, Fengli, Zhao, Xia, Corbin, Timothy J, Kirkman, MaryEllen, Delventhal, Kym, Moore, Emma L, McKinney, Sean, Shiang, Rita, Trainor, Paul A

“…Transcription of ribosomal RNA (rRNA) by RNA Polymerase (Pol) I in the nucleolus is necessary for ribosome biogenesis, which is intimately tied to cell growth…”
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On the Noether Bound for Noncommutative Rings by Ferraro, Luigi, Kirkman, Ellen, Moore, W. Frank, Peng, Kewen

“…We present two noncommutative algebras over a field of characteristic zero that each posses a family of actions by cyclic groups of order $2n$, represented in…”
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