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ENTCS
2008
136views more  ENTCS 2008»
13 years 8 months ago
Multimodal Separation Logic for Reasoning About Operational Semantics
We show how to reason, in the proof assistant Coq, about realistic programming languages using a combination of separation logic and heterogeneous multimodal logic. A heterogeneou...
Robert Dockins, Andrew W. Appel, Aquinas Hobor
DAM
2007
83views more  DAM 2007»
13 years 8 months ago
The proof theoretic strength of the Steinitz exchange theorem
We show that the logical theory QLA proves the Cayley–Hamilton theorem from the Steinitz exchange theorem together with a strengthening of the linear independence principle. Sin...
Michael Soltys
SIAMAM
2008
84views more  SIAMAM 2008»
13 years 8 months ago
Diffeomorphic Surface Flows: A Novel Method of Surface Evolution
We describe a new class of surface flows, diffeomorphic surface flows, induced by restricting diffeomorphic flows of the ambient Euclidean space to a surface. Different from classi...
Sirong Zhang, Laurent Younes, John Zweck, J. Tilak...
DM
1999
110views more  DM 1999»
13 years 7 months ago
Chow's theorem for linear spaces
If : L L is a bijection from the set of lines of a linear space (P, L) onto the set of lines of a linear space (P , L ) (dim (P, L), dim (P , L ) 3), such that intersecting lin...
Hans Havlicek
EMNLP
2008
13 years 9 months ago
Summarizing Spoken and Written Conversations
In this paper we describe research on summarizing conversations in the meetings and emails domains. We introduce a conversation summarization system that works in multiple domains...
Gabriel Murray, Giuseppe Carenini