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1

Gröbner Bases for Ideals of σ- PBW Extensions

Gallego, Claudia, Lezama, Oswaldo

Journal:

Communications in Algebra

Year:

2010

Language:

english

File:

PDF, 440 KB

english, 2010

2

Some Homological Properties of Skew PBW Extensions

Lezama, Oswaldo, Reyes, Armando

Journal:

Communications in Algebra

Year:

2014

Language:

english

File:

PDF, 300 KB

english, 2014

3

Control of the Bidirectional Buck-Boost Converter Operating in Boundary Conduction Mode to Provide Hold-Up Time Extension

Lopez-Santos, Oswaldo, Urrego-Aponte, José, Tilaguy-Lezama, Sebastián, Almansa-López, José

Journal:

Year:

2018

Language:

english

File:

PDF, 4.09 MB

english, 2018

4

Center of Skew PBW Extensions

Lezama, Oswaldo, Venegas, Helbert

Journal:

International Journal of Algebra and Computation

Year:

2020

File:

PDF, 648 KB

2020

5

ORE AND GOLDIE THEOREMS FOR SKEW PBW EXTENSIONS

Lezama, Oswaldo, Acosta, Juan Pablo, Chaparro, Cristian, Ojeda, Ingrid, Venegas, César

Journal:

Asian-European Journal of Mathematics

Year:

2013

Language:

english

File:

PDF, 274 KB

english, 2013

6

d-Hermite rings and skew\(\textit{PBW}\)extensions

Lezama, Oswaldo, Gallego, Claudia

Journal:

São Paulo Journal of Mathematical Sciences

Year:

2016

Language:

english

File:

PDF, 437 KB

english, 2016

7

Extended Modules and Ore Extensions

Artamonov, Viacheslav, Lezama, Oswaldo, Fajardo, William

Journal:

Communications in Mathematics and Statistics

Year:

2016

Language:

english

File:

PDF, 496 KB

english, 2016

8

[IEEE 2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA) - Bogota, Colombia (2017.5.31-2017.6.2)] 2017 IEEE Workshop on Power Electronics and Power Quality Applications (PEPQA) - Performance and economical comparison between micro-inverter and string inverter in a 5, 1 kWp residential PV-system in Colombia

Arraez-Cancelliere, Oswaldo A., Munoz-Galeano, Nicolas, Lopez-Lezama, Jesus M.

Year:

2017

Language:

english

File:

PDF, 203 KB

english, 2017

9

Non-commutative algebraic geometry of semi-graded rings

Lezama, Oswaldo, Latorre, Edward

Journal:

International Journal of Algebra and Computation

Year:

2017

Language:

english

File:

PDF, 336 KB

english, 2017

10

Koszulity and Point Modules of Finitely Semi-Graded Rings and Algebras

Lezama, Oswaldo, Gomez, Jaime

Journal:

Year:

2019

Language:

english

File:

PDF, 393 KB

english, 2019

11

Koszulity and Point Modules of Finitely Semi-Graded Rings and Algebras

Lezama, Oswaldo, Gomez, Jaime

Journal:

Year:

2019

File:

PDF, 393 KB

2019

12

Computation of point modules of finitely semi-graded rings

Lezama, José Oswaldo

Journal:

Communications in Algebra

Year:

2019

Language:

english

File:

PDF, 1.18 MB

english, 2019

13

GelfandâKirillov dimension for rings

Lezama, Oswaldo, Venegas, Helbert

Journal:

Year:

2020

File:

PDF, 2.30 MB

2020