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pro vyhledávání: '"Gorelov, Alexey"'
Proteins are large biomolecules that regulate all living organisms and consist of one or several chains.The primary structure of a protein chain is a sequence of amino acid residues whose three main atoms (alpha-carbon, nitrogen, and carboxyl carbon)
Externí odkaz:
http://arxiv.org/abs/2410.08203
Autor:
Gorelov, Alexey
In this paper, we study conditions for the existence of an embedding $\widetilde{f} \colon P \to Q \times \mathbb{R}$ such that $f = \mathrm{pr}_Q \circ \widetilde{f}$, where $f \colon P \to Q$ is a piecewise linear map between polyhedra. Our focus i
Externí odkaz:
http://arxiv.org/abs/2404.12287
Autor:
Gorelov, Alexey
We prove that a compact polyhedron $P$ collapses to a subpolyhedron $Q$ if and only if there exists a piecewise linear free deformation retraction of $P$ onto $Q$.
Externí odkaz:
http://arxiv.org/abs/2103.16464