creators_name: Baianu, I. C. creators_name: Scripcariu, Dragos creators_id: icb creators_id: editors_name: Landahl, Herbert D. type: journalp datestamp: 2011-12-16 00:58:07 lastmod: 2011-12-16 00:58:07 metadata_visibility: show title: On Adjoint Dynamical Systems ispublished: pub subjects: comp-sci-mach-dynam-sys subjects: comp-sci-complex-theory subjects: bio-socio subjects: bio-evo subjects: comp-sci-neural-nets subjects: bio-theory subjects: bio-ani-cog subjects: bio-behav subjects: bio-eco full_text_status: public keywords: Development and Evolution of biological organisms represente in terms of adjoint and weak functors of organismic supercategories; analysis of nuclear transplant experiments in terms of dynamic transformations of interacting cells; progresive restrictions of transformation potentiality leading to cell and tissue differentiation in multicellular organisms; cloning criteria in terms of adjoint functors of organismic structures. note: http://www.springerlink.com/content/c163r4620w44g532/ BULLETIN OF MATHEMATICAL BIOLOGY Volume 35, Number 4, 475-486, DOI: 10.1007/BF02575191 abstract: Transformations of dynamical systems and organismic structures are discussed in terms of adjoint, simple adjoint and weak adjoint functors of organismic supercategories during development and evolution of organisms on markedly different timescales. A representation of nuclear transplants in terms of adjoint functors and a novel interpretation of nuclear transplant experiments is proposed. Three new theorems are proven for adjoint dynamical systems representing multi-potent developing cells and additional results are obtained for weak adjoint systems such as differentiated (specialized) cells. date: 1973-12-10 date_type: published publication: Bulletin of Mathematical Biology volume: 35 number: 4 publisher: Elsevier Publs. Co. pagerange: 475-486 refereed: TRUE referencetext: LITERATURE Baianu, I. 1970. "Organismic Supercategories: II. On Multistable Systems." Bull. Math. Biophysics, 32, 540-561. 1971. "Organismic Supercategories and Qualitative Dynamics of Systems." Ibid., 33, 339-354. Baianu, I. and M. Marinescu. 1968. "Organismic Supercategories: I. Proposals for a General Unitary Theory of Systems." Ibid., 30, 625-636. - - and 1973. "A Functorial Construction of (M, R)-Systems." Rev. Roum. Math. Purcs et Appl. 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