Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Jack Jeffries"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract The manufacturing of mRNA vaccines relies on cell-free based systems that are easily scalable and flexible compared with the traditional vaccine manufacturing processes. Typically, standard processes yield 2 to 5 g L−1 of mRNA, with recent
Externí odkaz:
https://doaj.org/article/3dd1f24ac14a4844824de1fe606b044f
Publikováno v:
Forum of Mathematics, Sigma, Vol 11 (2023)
Consider a reductive linear algebraic group G acting linearly on a polynomial ring S over an infinite field; key examples are the general linear group, the symplectic group, the orthogonal group, and the special linear group, with the classical repre
Externí odkaz:
https://doaj.org/article/7f6c3859f01b4c62b07820bc11053646
Publikováno v:
Mathematical Proceedings of the Cambridge Philosophical Society. 174:247-271
Hilbert–Kunz multiplicity and F-signature are numerical invariants of commutative rings in positive characteristic that measure severity of singularities: for a regular ring both invariants are equal to one and the converse holds under mild assumpt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30cf5a8f435a80c42acd5420be736422
https://doi.org/10.1017/s0305004122000238
https://doi.org/10.1017/s0305004122000238
Autor:
Melvin Hochster, Jack Jeffries
Publikováno v:
Mathematical Research Letters. 27:1755-1765
We study the conditions under which the highest nonvanishing local cohomology module of a domain $R$ with support in an ideal $I$ is faithful over $R$, i.e., which guarantee that $H^c_I(R)$ is faithful, where $c$ is the cohomological dimension of $I$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::448fa322ea8f114011153eff289ce922
https://doi.org/10.4310/mrl.2020.v27.n6.a7
https://doi.org/10.4310/mrl.2020.v27.n6.a7
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Commutative Algebra ISBN: 9783030896935
Universitat Politècnica de Catalunya (UPC)
Commutative Algebra ISBN: 9783030896935
This is an expository survey on the theory of Bernstein-Sato polynomials with special emphasis in its recent developments and its importance in commutative algebra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cff2b73ae12e5021faff1d49dfbaf826
https://hdl.handle.net/2117/367069
https://hdl.handle.net/2117/367069
We initiate the study of the resolution of singularities properties of Nash blowups over fields of prime characteristic. We prove that the iteration of normalized Nash blowups desingularizes normal toric surfaces. We also introduce a prime characteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67aa99b5253fd10311db5267df62cd71
Autor:
Jack Jeffries
Publikováno v:
International Mathematics Research Notices. 2021:4920-4940
In their work on differential operators in positive characteristic, Smith and Van den Bergh define and study the derived functors of differential operators; these arise naturally as obstructions to differential operators reducing to positive characte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de8cd1482f52e91f8ac22fd746228f35
https://doi.org/10.1093/imrn/rny284
https://doi.org/10.1093/imrn/rny284
We prove an explicit uniform Chevalley theorem for direct summands of graded polynomial rings in mixed characteristic. Our strategy relies on the introduction of a new type of differential powers, which do not require the existence of a p-derivation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8087c2baa11d48b7aed71292176a6cb7
Autor:
Melvin Hochster, Jack Jeffries
We study when $R \to S$ has the property that prime ideals of $R$ extend to prime ideals or the unit ideal of $S$, and the situation where this property continues to hold after adjoining the same indeterminates to both rings. We prove that if $R$ is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1837984ec69d0395c4c279b5082297c
http://arxiv.org/abs/2003.02560
http://arxiv.org/abs/2003.02560
Autor:
Nora Youngs, Anne Shiu, Mohamed Omar, Zvi Rosen, Elizabeth Gross, Katherine Morrison, Jack Jeffries, Carina Curto
Publikováno v:
SIAM Journal on Applied Algebra and Geometry. 1:222-238
Neural codes allow the brain to represent, process, and store information about the world. Combinatorial codes, comprised of binary patterns of neural activity, encode information via the collective behavior of populations of neurons. A code is calle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::260671adbb3d601760d72219cf5d19d2
https://doi.org/10.1137/16m1073170
https://doi.org/10.1137/16m1073170