Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Richard D. Hill"'
Publikováno v:
Linear Algebra and its Applications. 434:723-729
In this paper, it is shown that Siler cones K 3 and K 4 of positive semidefinite-preserving linear transformations are equal. In the process of showing this, a common characterization theorem is given.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70ae66c40c5989414b04d926a15fe723
https://doi.org/10.1016/j.laa.2010.09.039
https://doi.org/10.1016/j.laa.2010.09.039
Autor:
Richard D. Hill
Publikováno v:
Arbitration International. 25:87-102
Foreword ** The extent to which the production of documents should be required in international arbitration proceedings continues to exercise the minds of practitioners in our field. In some cases the scope of production can be pivotal to the substan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62f54b37342e32f74c63da88bdf883d1
https://doi.org/10.1093/arbitration/25.1.87
https://doi.org/10.1093/arbitration/25.1.87
Autor:
Richard D. Hill, David A. Yopp
Publikováno v:
Linear and Multilinear Algebra. 53:167-174
We show that for a matrix A of size n × m, the maps are extremals of the cone of positive maps acting . When the rank of A equals 1 or m (in which case, necessarily m ≤ n), we show that these extremals are exposed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::129c49bfcf4e975572d89361a2a2f3bf
https://doi.org/10.1080/03081080412331272500
https://doi.org/10.1080/03081080412331272500
Publikováno v:
Tetrahedron. 61:301-312
The (3S,6S,10S)-7/5 bicyclic lactam 4, designed as an external turn constraint, was synthesised by a new stereoselective route involving Eschenmoser condensation. Calculated preferred conformations compare well with the preferred solid state conforma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86a3f55133227ac4193a85c1ec8def8c
https://doi.org/10.1016/j.tet.2004.09.037
https://doi.org/10.1016/j.tet.2004.09.037
Autor:
David E. Davies, Paul M. Doyle, R.Duncan Farrant, Richard D. Hill, Peter B. Hitchcock, Paul N. Sanderson, Douglas W. Young
Publikováno v:
Tetrahedron Letters. 44:8887-8891
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1ba42fbba6d2b57678aa4917329dc4a
https://doi.org/10.1016/j.tetlet.2003.09.170
https://doi.org/10.1016/j.tetlet.2003.09.170
Autor:
Thomas W. Boutton, Carolynne L. Merrell, Karen L. Steelman, John R. Southon, Marvin W. Rowe, Richard D. Hill
Publikováno v:
Journal of Archaeological Science. 29:1189-1198
A glossy, black deposit covers much of the ceiling and walls of Little Lost River Cave No. 1, Idaho. This site is of particular interest because of the red, orange, and yellow pictographs underlying the coating. Carbon and nitrogen stable isotope ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c988d1a3fc939dfaaa40cb6d01b2faa
https://doi.org/10.1006/jasc.2001.0791
https://doi.org/10.1006/jasc.2001.0791
Autor:
David A. Yopp, Richard D. Hill
Publikováno v:
Linear Algebra and its Applications. 312(1-3):1-12
Characterization theorems and other results for the cone of completely copositive linear transformations are given. Further results including the cone of decomposable linear transformations and its dual follow.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aac8156cfd3d4fc3b76c93a664936d08
Autor:
Richard D. Hill, Mark L. Thornburg
Publikováno v:
Linear Algebra and its Applications. 305:33-46
Some basic results for order intervals on ordered topological vector spaces are given. Then characterizations of order intervals where the partial orders are induced by the pointed matrix cones PSD in H n and π( O n ) in R n and the pointed cones of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b18398b4912a079dccb8e4d925492ae
https://doi.org/10.1016/s0024-3795(99)00211-6
https://doi.org/10.1016/s0024-3795(99)00211-6
Autor:
Richard D. Hill and, John C. Vederas
Publikováno v:
The Journal of Organic Chemistry. 64:9538-9546
Hepatitis A virus (HAV) 3C and human rhinovirus (HRV) 3C cysteine proteinases have been shown to be essential for viral maturation and infectivity through the cleavage of a viral polyprotein precur...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67698f6f27863c959576875d88c8e672
https://doi.org/10.1021/jo9915123
https://doi.org/10.1021/jo9915123
Autor:
Richard D. Hill, Curtis J. Olson
Publikováno v:
Linear Algebra and its Applications. 249(1-3):93-109
A matrix the imaginary part of whose Toeplitz (Cartesian) decomposition is positive semidefinite [positive definite] is said to be dissipative [strictly dissipative]. Characterizations for strictly dissipative matrices and related theory are given. D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01ff4ac9a0c76d527d8a618c36f4bb78