Zobrazeno 1 - 10
of 2 049
pro vyhledávání: '"A. A. Klyachko"'
We construct two CW-complexes $K$ and $L$ admitting a common, but not finite common, covering, where $K$ is homeomorphic to a complex with a single 2-cell.
Comment: 4 pages. A Russian version of this paper is at http://halgebra.math.msu.su/staff
Comment: 4 pages. A Russian version of this paper is at http://halgebra.math.msu.su/staff
Externí odkaz:
http://arxiv.org/abs/2407.06680
Autor:
Karimova, Olga K., Klyachko, Anton A.
Answering a question of A. V. Vasil'ev, we show that each finite symmetric (or alternating) group $H$ is a retract of any group containing $H$ as a verbally closed subgroup.
Comment: 4 pages. A Russian version of this paper is at http://halgebra
Comment: 4 pages. A Russian version of this paper is at http://halgebra
Externí odkaz:
http://arxiv.org/abs/2405.01179
How complex two finite 2-complexes must be to admit a common, but not finite common, covering? We obtain an almost answer: the minimum possible number of triangles in a pseudo-simplicial triangulation of each complex is 3, 4, or 5.
Comment: 5 pa
Comment: 5 pa
Externí odkaz:
http://arxiv.org/abs/2403.09803
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Last decade, extracellular vesicles (EVs) attracted a lot of attention as potent versatile drug delivery vehicles. We reported earlier the development of EV-based delivery systems for therapeutic proteins and small molecule chemotherapeutics
Externí odkaz:
https://doaj.org/article/f7622b59ef5e4a1c84f9e241843437dc
Publikováno v:
Quarterly Journal of Mathematics, 75:3 (2024), 1149-1156
The assertion in the title implies that many interesting groups (e.g., all non-abelian braid groups or ${\bf SL}_{100}(\mathbb Z)$) are not strongly verbally closed, i.e., they embed into some finitely generated groups as verbally closed subgroups, w
Externí odkaz:
http://arxiv.org/abs/2308.06837
Autor:
Batsuren, Khuyagbaatar, Goldman, Omer, Khalifa, Salam, Habash, Nizar, Kieraś, Witold, Bella, Gábor, Leonard, Brian, Nicolai, Garrett, Gorman, Kyle, Ate, Yustinus Ghanggo, Ryskina, Maria, Mielke, Sabrina J., Budianskaya, Elena, El-Khaissi, Charbel, Pimentel, Tiago, Gasser, Michael, Lane, William, Raj, Mohit, Coler, Matt, Samame, Jaime Rafael Montoya, Camaiteri, Delio Siticonatzi, Sagot, Benoît, Rojas, Esaú Zumaeta, Francis, Didier López, Oncevay, Arturo, Bautista, Juan López, Villegas, Gema Celeste Silva, Hennigen, Lucas Torroba, Ek, Adam, Guriel, David, Dirix, Peter, Bernardy, Jean-Philippe, Scherbakov, Andrey, Bayyr-ool, Aziyana, Anastasopoulos, Antonios, Zariquiey, Roberto, Sheifer, Karina, Ganieva, Sofya, Cruz, Hilaria, Karahóǧa, Ritván, Markantonatou, Stella, Pavlidis, George, Plugaryov, Matvey, Klyachko, Elena, Salehi, Ali, Angulo, Candy, Baxi, Jatayu, Krizhanovsky, Andrew, Krizhanovskaya, Natalia, Salesky, Elizabeth, Vania, Clara, Ivanova, Sardana, White, Jennifer, Maudslay, Rowan Hall, Valvoda, Josef, Zmigrod, Ran, Czarnowska, Paula, Nikkarinen, Irene, Salchak, Aelita, Bhatt, Brijesh, Straughn, Christopher, Liu, Zoey, Washington, Jonathan North, Pinter, Yuval, Ataman, Duygu, Wolinski, Marcin, Suhardijanto, Totok, Yablonskaya, Anna, Stoehr, Niklas, Dolatian, Hossep, Nuriah, Zahroh, Ratan, Shyam, Tyers, Francis M., Ponti, Edoardo M., Aiton, Grant, Arora, Aryaman, Hatcher, Richard J., Kumar, Ritesh, Young, Jeremiah, Rodionova, Daria, Yemelina, Anastasia, Andrushko, Taras, Marchenko, Igor, Mashkovtseva, Polina, Serova, Alexandra, Prud'hommeaux, Emily, Nepomniashchaya, Maria, Giunchiglia, Fausto, Chodroff, Eleanor, Hulden, Mans, Silfverberg, Miikka, McCarthy, Arya D., Yarowsky, David, Cotterell, Ryan, Tsarfaty, Reut, Vylomova, Ekaterina
The Universal Morphology (UniMorph) project is a collaborative effort providing broad-coverage instantiated normalized morphological inflection tables for hundreds of diverse world languages. The project comprises two major thrusts: a language-indepe
Externí odkaz:
http://arxiv.org/abs/2205.03608
Autor:
Sheremetyev, V., Konopatsky, A., Teplyakova, T., Lezin, V., Lukashevich, K., Derkach, M., Kostyleva, A., Koudan, E., Permyakova, E., Iakimova, T., Boychenko, O., Klyachko, N., Shtansky, D., Prokoshkin, S., Brailovski, V.
Publikováno v:
In Biomaterials Advances July 2024 161
Publikováno v:
Cell Reports, Vol 43, Iss 5, Pp 114218- (2024)
Summary: Glucose has long been considered a primary energy source for synaptic function. However, it remains unclear to what extent alternative fuels, such as lactate/pyruvate, contribute to powering synaptic transmission. By detecting individual rel
Externí odkaz:
https://doaj.org/article/53c71f985bfd4f40b24c6ff2dc765e1d
Publikováno v:
Math. Proc. Cambridge Philos. Soc., 174:2 (2023), 385-391
How many two-cells must two finite CW-complexes have to admit a common, but not finite common, covering? Leighton's theorem says that both complexes must have two-cells. We construct an almost (?) minimal example with two two-cells in each complex.
Externí odkaz:
http://arxiv.org/abs/2108.01398
Autor:
Salesky, Elizabeth, Abdullah, Badr M., Mielke, Sabrina J., Klyachko, Elena, Serikov, Oleg, Ponti, Edoardo, Kumar, Ritesh, Cotterell, Ryan, Vylomova, Ekaterina
While language identification is a fundamental speech and language processing task, for many languages and language families it remains a challenging task. For many low-resource and endangered languages this is in part due to resource availability: w
Externí odkaz:
http://arxiv.org/abs/2106.03895