Activity for Terminology for Description of Dynamics
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Christian Knuepfer created ticket #29
wrong axioms for sub-/supercritical Hopf bifurcation
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Terminology for Description of Dynamics released /Ontology Releases/rel-2014-04-24/README.txt
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Anna Zhukova committed [r280]
Update of the TEDDY IRI to http://identifiers.o...
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Update of the TEDDY IRI to http://identifiers.o...
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make transient version, cleanup
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current=rel-2014-04-24
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tag release
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new release: 2014-04-24
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Terms with no definitions
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fixed in rev 274, except definition for 'integrator' (see ticket #14)
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Ticket 27
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Definition of 'Integrator' (TEDDY_0000079)
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properties 'creates' and 'destroys': names misleading
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rev 273
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ticket #18 https://sourceforge.net/p/teddyontol...
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Definition of 'Integrator' (TEDDY_0000079)
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duplicate of ticket #27
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Ticket 20
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rev 271
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'homoclinic orbit' (TEDDY_0000152) vs. 'homoclinic saddle connection' (TEDDY_0000100)
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Ticket 20
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subclasses of strictly de/increasing (TEDDY_0000009/TEDDY_0000008)
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rev 240
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Ticket 28
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'homoclinic orbit' (TEDDY_0000152) vs. 'homoclinic saddle connection' (TEDDY_0000100)
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subclasses of strictly de/increasing (TEDDY_0000009/TEDDY_0000008)
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There is also a kind of definition as seeAlso annotation: "Characteristic describing...
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subclasses of strictly de/increasing (TEDDY_0000009/TEDDY_0000008)
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We should fix this. curve shape (TEDDY_0000015) An outline of a curve (a continuous...
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subclasses of strictly de/increasing (TEDDY_0000009/TEDDY_0000008)
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Terms with no definitions
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position of 'saddle' (TEDDY_0000089)
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Fixed in revision 269.
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Ticket 21
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position of 'saddle' (TEDDY_0000089)
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properties 'creates' and 'destroys': names misleading
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'homoclinic orbit' (TEDDY_0000152) vs. 'homoclinic saddle connection' (TEDDY_0000100)
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Agreed. With this definition it will be clear, that a homoclinic/heteroclinic saddle...
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"Below" and "above" are numerically interpreted: The bifurcation point is represented...
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position of 'saddle' (TEDDY_0000089)
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I do agree with that.
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You are right, with the usual definition of unstable as not stable, a saddle is unstable....
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Ok, but how does one decide what is below and what is above the bifurcation poin...
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Fixed in revision 268.
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Replace MIRIAM URNs with Identifiers.org URLs
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Ticket 26: MIRIAM URNs -> Identifiers.org URLs
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they are always used in both directions, e.g. 'bifurcation X' (destroys A and creates...
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Replace MIRIAM URNs with Identifiers.org URLs
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Replace MIRIAM URNs with Identifiers.org URLs
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Replace MIRIAM URNs with Identifiers.org URLs
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Definition of 'curve characteristic' (TEDDY_0000023)
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rev 267
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rev 267
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swap label and synonym for 'Liapunov stability' (TEDDY_0000133)
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new term "excitability"
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Added in rev 267
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Tickets 22, 24-25
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new term "excitability"
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swap label and synonym for 'Liapunov stability' (TEDDY_0000133)
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Definition of 'curve characteristic' (TEDDY_0000023)
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swap label and synonym for 'Liapunov stability' (TEDDY_0000133)
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Agreed. "ya" seem to be the English way to transliterate the Russian "я" [1]. [1]...
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new term "excitability"
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new term "excitability"
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At the moment 'saddle' is an inferred subclass of 'unstable fixed point' (TEDDY_0000129)....
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swap label and synonym for 'Liapunov stability' (TEDDY_0000133)
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Definition of 'curve characteristic' (TEDDY_0000023)
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It is true only for plane autonomous systems. If we make the definition of the 'homoclinic/heteroclinic...
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Invariant set
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And that's why when those 'creates'/'destroys' properties are used in TEDDY currently,...
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'magnitude' (TEDDY_0000116): superclass changed
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Fixed in rev. 265
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magnitude vs amplitude
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quantitative characteristics
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Fixed in rev. 265
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Tickets 19 and 6 fixed
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quantitative characteristics
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Yes!
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Definition of 'curve characteristic' (TEDDY_0000023)
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OK. So do you agree with the following hierarchy? - curve characteristic (TEDDY_0000023)...
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1) The names are somehow anthropomorphic, taking a bifurcation as an acting entity....
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IMHO, if TEDDY is meant to be the "Terminology for Description of DYnamics", amplitude...
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Nicolas Le Novère posted a comment on ticket #19
"TEDDY is intended for the qualitative description of dynamics. How does 'period'...
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position of 'saddle' (TEDDY_0000089)
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'homoclinic orbit' (TEDDY_0000152) vs. 'homoclinic saddle connection' (TEDDY_0000100)
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These are good points indeed. Are these terms are in the scope of TEDDY? TEDDY is...
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quantitative characteristics
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linear increasing vs linear growth
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Fixed in rev. 264
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Blue sky catastrophe
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Added in rev. 264
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Tickets 15, 7
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magnitude vs amplitude
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Right, an amplitude is a special magnitude for oscillating behaviours. See for example...
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linear increasing vs linear growth
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