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- Giulio Caviglia, Enrico Sbarra
- 2005

We study bounds for the Castelnuovoâ€“Mumford regularity of homogeneous ideals in a polynomial ring in terms of the number of variables and the degree of the generators. In particular, our aim is toâ€¦ (More)

- Juha M. Heinonen, Melvin Hochster, +9 authors Ursula Brandt
- 2008

Acknowledgements I thank my supervisor, Karen Smith, for her excellent guidance during the years of my doctoral studies. Without her support, expertise and, most importantly, encouragement thisâ€¦ (More)

- Enrico Sbarra
- 2002

Let I âŠ‚ R be a graded ideal in the polynomial ring R = K[x1, . . . , xn] where K is a field, and fix a term order <. It has been shown in [17] that the Hilbert functions of the local cohomologyâ€¦ (More)

- Enrico Sbarra, Luca Marcaccioli, R. Vincenti Gatti, R. Sorrentino
- 2007 European Microwave Conference
- 2007

This paper presents a novel Rotman lens in low-cost Substrate Integrated Waveguide (SIW) technology. An original solution is proposed for the design of the adsorbing load at the sidewalls of the lensâ€¦ (More)

- JesÃºs Grajal, J. V. Siles, Viktor Krozer, Enrico Sbarra, Bridget Leone
- Infrared and Millimeter Waves, Conference Digestâ€¦
- 2004

Frequency multipliers are the current choice for the generation of local oscillator signal for submillimetre-wave receivers up to terahertz frequencies. We have investigated multiplier chains basedâ€¦ (More)

- M. Albani, T. Cadili, +8 authors R. Vincenti Gatti
- 2007 European Microwave Conference
- 2007

In this work a 2D electronic beam steering array is presented. The 8times8 antenna operates in the frequency range 4.4-5 GHz. Each radiating element is connected to an independently controlled analogâ€¦ (More)

- A. Ocera, Enrico Sbarra, Roberto Vincenti Gatti, R. Sorrentino
- 2006 European Microwave Conference
- 2006

This paper presents an innovative reconfigurable reflection-type phase shifter for dual band WLAN applications. The device allows an independent choice of the phase shifts for both the two WLANâ€¦ (More)

- Enrico Sbarra
- 2002

This paper finds its motivation in the pursuit of ideals whose local cohomology modules have maximal Hilbert functions. In [8], [9] we proved that the lexicographic (resp. squarefree lexicographic)â€¦ (More)

- R. Sorrentino, R. Vincenti Gatti, Luca Marcaccioli, A. Ocera, Enrico Sbarra, M G Corbucci
- 2006 Asia-Pacific Microwave Conference
- 2006

Innovative feeding network architectures for conformal arrays are presented. The WLAN dual band system is chosen as a possible application. The basic components employed in the smart antenna areâ€¦ (More)

- Giulio Caviglia, Arvin Agah, Craig Huneke, Enrico Sbarra, Robert Brown, Daniel Katz
- 2013

KOSZUL ALGEBRAS, CASTELNUOVO-MUMFORD REGULARITY, AND GENERIC INITIAL IDEALS Giulio Caviglia The University of Kansas Advisor: Craig Huneke August, 2004 The central topics of this dissertation are:â€¦ (More)